/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:09:25,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:09:25,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:09:25,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:09:25,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:09:25,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:09:25,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:09:25,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:09:25,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:09:25,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:09:25,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:09:25,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:09:25,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:09:25,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:09:25,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:09:25,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:09:25,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:09:25,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:09:25,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:09:25,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:09:25,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:09:25,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:09:25,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:09:25,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:09:25,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:09:25,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:09:25,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:09:25,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:09:25,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:09:25,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:09:25,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:09:25,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:09:25,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:09:25,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:09:25,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:09:25,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:09:25,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:09:25,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:09:25,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:09:25,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:09:25,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:09:25,365 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 11:09:25,380 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:09:25,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:09:25,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:09:25,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:09:25,382 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:09:25,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:09:25,382 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:09:25,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:09:25,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:09:25,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:09:25,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:09:25,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:09:25,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:09:25,383 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:09:25,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:09:25,384 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:09:25,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:09:25,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:09:25,384 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:09:25,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:09:25,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:09:25,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:09:25,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:09:25,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:09:25,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:09:25,386 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:09:25,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:09:25,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:09:25,386 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:09:25,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:09:25,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:09:25,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:09:25,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:09:25,678 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:09:25,679 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:09:25,679 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c [2020-07-08 11:09:25,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05b50b24c/1d9964217243480eb74ab6c2fd43c0ae/FLAGbebd6c48c [2020-07-08 11:09:26,298 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:09:26,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c [2020-07-08 11:09:26,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05b50b24c/1d9964217243480eb74ab6c2fd43c0ae/FLAGbebd6c48c [2020-07-08 11:09:26,711 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05b50b24c/1d9964217243480eb74ab6c2fd43c0ae [2020-07-08 11:09:26,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:09:26,722 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:09:26,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:09:26,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:09:26,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:09:26,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:09:26" (1/1) ... [2020-07-08 11:09:26,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af4d6b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:26, skipping insertion in model container [2020-07-08 11:09:26,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:09:26" (1/1) ... [2020-07-08 11:09:26,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:09:26,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:09:27,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:09:27,321 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:09:27,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:09:27,495 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:09:27,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27 WrapperNode [2020-07-08 11:09:27,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:09:27,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:09:27,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:09:27,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:09:27,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (1/1) ... [2020-07-08 11:09:27,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (1/1) ... [2020-07-08 11:09:27,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (1/1) ... [2020-07-08 11:09:27,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (1/1) ... [2020-07-08 11:09:27,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (1/1) ... [2020-07-08 11:09:27,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (1/1) ... [2020-07-08 11:09:27,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (1/1) ... [2020-07-08 11:09:27,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:09:27,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:09:27,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:09:27,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:09:27,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:09:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:09:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:09:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:09:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:09:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:09:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:09:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:09:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:09:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:09:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:09:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:09:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:09:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:09:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:09:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 11:09:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:09:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:09:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:09:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:09:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:09:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:09:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:09:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:09:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:09:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:09:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:09:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:09:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:09:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:09:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:09:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:09:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:09:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:09:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:09:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:09:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:09:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:09:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:09:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:09:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:09:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:09:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:09:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:09:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:09:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:09:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:09:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:09:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:09:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:09:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:09:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:09:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:09:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:09:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:09:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:09:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:09:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:09:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:09:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:09:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:09:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:09:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:09:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:09:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:09:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:09:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:09:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:09:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:09:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:09:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:09:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:09:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:09:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:09:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:09:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:09:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:09:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:09:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:09:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:09:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:09:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:09:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:09:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:09:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 11:09:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:09:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:09:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:09:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:09:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:09:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:09:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:09:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:09:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:09:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:09:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:09:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:09:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:09:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:09:29,612 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:09:29,613 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:09:29,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:09:29 BoogieIcfgContainer [2020-07-08 11:09:29,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:09:29,624 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:09:29,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:09:29,628 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:09:29,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:09:26" (1/3) ... [2020-07-08 11:09:29,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b608666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:09:29, skipping insertion in model container [2020-07-08 11:09:29,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:27" (2/3) ... [2020-07-08 11:09:29,631 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b608666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:09:29, skipping insertion in model container [2020-07-08 11:09:29,632 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:09:29" (3/3) ... [2020-07-08 11:09:29,633 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product53.cil.c [2020-07-08 11:09:29,646 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:09:29,656 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:09:29,674 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:09:29,720 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:09:29,720 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:09:29,720 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:09:29,721 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:09:29,721 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:09:29,722 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:09:29,722 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:09:29,722 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:09:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2020-07-08 11:09:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:09:29,768 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:29,770 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:09:29,770 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:29,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:29,777 INFO L82 PathProgramCache]: Analyzing trace with hash 805370938, now seen corresponding path program 1 times [2020-07-08 11:09:29,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:29,789 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731160251] [2020-07-08 11:09:29,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,590 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {194#true} is VALID [2020-07-08 11:09:30,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,686 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-08 11:09:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,699 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-08 11:09:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,705 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-08 11:09:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-08 11:09:30,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-08 11:09:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,718 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #461#return; {194#true} is VALID [2020-07-08 11:09:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {194#true} is VALID [2020-07-08 11:09:30,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,735 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-08 11:09:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {194#true} is VALID [2020-07-08 11:09:30,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #513#return; {195#false} is VALID [2020-07-08 11:09:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:30,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {194#true} is VALID [2020-07-08 11:09:30,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,753 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #515#return; {195#false} is VALID [2020-07-08 11:09:30,759 INFO L263 TraceCheckUtils]: 0: Hoare triple {194#true} call ULTIMATE.init(); {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:09:30,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {194#true} is VALID [2020-07-08 11:09:30,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,760 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-08 11:09:30,760 INFO L263 TraceCheckUtils]: 4: Hoare triple {194#true} call #t~ret75 := main(); {194#true} is VALID [2020-07-08 11:09:30,760 INFO L280 TraceCheckUtils]: 5: Hoare triple {194#true} havoc ~retValue_acc~7;havoc ~tmp~10; {194#true} is VALID [2020-07-08 11:09:30,761 INFO L263 TraceCheckUtils]: 6: Hoare triple {194#true} call select_helpers(); {194#true} is VALID [2020-07-08 11:09:30,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,761 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-08 11:09:30,762 INFO L263 TraceCheckUtils]: 9: Hoare triple {194#true} call select_features(); {194#true} is VALID [2020-07-08 11:09:30,762 INFO L280 TraceCheckUtils]: 10: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,762 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-08 11:09:30,763 INFO L263 TraceCheckUtils]: 12: Hoare triple {194#true} call #t~ret63 := valid_product(); {194#true} is VALID [2020-07-08 11:09:30,763 INFO L280 TraceCheckUtils]: 13: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-08 11:09:30,763 INFO L280 TraceCheckUtils]: 14: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,764 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-08 11:09:30,764 INFO L280 TraceCheckUtils]: 16: Hoare triple {194#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {194#true} is VALID [2020-07-08 11:09:30,764 INFO L280 TraceCheckUtils]: 17: Hoare triple {194#true} assume 0 != ~tmp~10; {194#true} is VALID [2020-07-08 11:09:30,764 INFO L263 TraceCheckUtils]: 18: Hoare triple {194#true} call setup(); {194#true} is VALID [2020-07-08 11:09:30,765 INFO L280 TraceCheckUtils]: 19: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,765 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {194#true} {194#true} #461#return; {194#true} is VALID [2020-07-08 11:09:30,765 INFO L263 TraceCheckUtils]: 21: Hoare triple {194#true} call runTest(); {194#true} is VALID [2020-07-08 11:09:30,766 INFO L263 TraceCheckUtils]: 22: Hoare triple {194#true} call __utac_acc__Specification2_spec__1(); {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:30,767 INFO L280 TraceCheckUtils]: 23: Hoare triple {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {194#true} is VALID [2020-07-08 11:09:30,767 INFO L280 TraceCheckUtils]: 24: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,767 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-08 11:09:30,768 INFO L263 TraceCheckUtils]: 26: Hoare triple {194#true} call test(); {194#true} is VALID [2020-07-08 11:09:30,768 INFO L280 TraceCheckUtils]: 27: Hoare triple {194#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {194#true} is VALID [2020-07-08 11:09:30,769 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#true} assume !true; {195#false} is VALID [2020-07-08 11:09:30,769 INFO L263 TraceCheckUtils]: 29: Hoare triple {195#false} call cleanup(); {195#false} is VALID [2020-07-08 11:09:30,770 INFO L280 TraceCheckUtils]: 30: Hoare triple {195#false} havoc ~i~0;havoc ~__cil_tmp2~0; {195#false} is VALID [2020-07-08 11:09:30,770 INFO L263 TraceCheckUtils]: 31: Hoare triple {195#false} call timeShift(); {195#false} is VALID [2020-07-08 11:09:30,770 INFO L280 TraceCheckUtils]: 32: Hoare triple {195#false} assume !(0 != ~pumpRunning~0); {195#false} is VALID [2020-07-08 11:09:30,771 INFO L280 TraceCheckUtils]: 33: Hoare triple {195#false} assume !(0 != ~systemActive~0); {195#false} is VALID [2020-07-08 11:09:30,771 INFO L263 TraceCheckUtils]: 34: Hoare triple {195#false} call __utac_acc__Specification2_spec__2(); {195#false} is VALID [2020-07-08 11:09:30,771 INFO L280 TraceCheckUtils]: 35: Hoare triple {195#false} havoc ~tmp~9;havoc ~tmp___0~3; {195#false} is VALID [2020-07-08 11:09:30,771 INFO L263 TraceCheckUtils]: 36: Hoare triple {195#false} call #t~ret61 := isMethaneLevelCritical(); {194#true} is VALID [2020-07-08 11:09:30,772 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {194#true} is VALID [2020-07-08 11:09:30,772 INFO L280 TraceCheckUtils]: 38: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,772 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {194#true} {195#false} #513#return; {195#false} is VALID [2020-07-08 11:09:30,773 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {195#false} is VALID [2020-07-08 11:09:30,773 INFO L280 TraceCheckUtils]: 41: Hoare triple {195#false} assume 0 != ~tmp~9; {195#false} is VALID [2020-07-08 11:09:30,773 INFO L263 TraceCheckUtils]: 42: Hoare triple {195#false} call #t~ret62 := isPumpRunning(); {194#true} is VALID [2020-07-08 11:09:30,774 INFO L280 TraceCheckUtils]: 43: Hoare triple {194#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {194#true} is VALID [2020-07-08 11:09:30,774 INFO L280 TraceCheckUtils]: 44: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-08 11:09:30,774 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {194#true} {195#false} #515#return; {195#false} is VALID [2020-07-08 11:09:30,775 INFO L280 TraceCheckUtils]: 46: Hoare triple {195#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {195#false} is VALID [2020-07-08 11:09:30,775 INFO L280 TraceCheckUtils]: 47: Hoare triple {195#false} assume 0 != ~tmp___0~3; {195#false} is VALID [2020-07-08 11:09:30,775 INFO L280 TraceCheckUtils]: 48: Hoare triple {195#false} assume 0 != ~methAndRunningLastTime~0; {195#false} is VALID [2020-07-08 11:09:30,776 INFO L263 TraceCheckUtils]: 49: Hoare triple {195#false} call __automaton_fail(); {195#false} is VALID [2020-07-08 11:09:30,776 INFO L280 TraceCheckUtils]: 50: Hoare triple {195#false} assume !false; {195#false} is VALID [2020-07-08 11:09:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:30,785 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731160251] [2020-07-08 11:09:30,786 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:30,786 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:09:30,787 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881925153] [2020-07-08 11:09:30,793 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:09:30,796 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:30,800 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:09:30,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:30,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:09:30,901 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:30,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:09:30,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:09:30,913 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 4 states. [2020-07-08 11:09:36,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:36,248 INFO L93 Difference]: Finished difference Result 328 states and 428 transitions. [2020-07-08 11:09:36,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:09:36,249 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:09:36,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:09:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 428 transitions. [2020-07-08 11:09:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:09:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 428 transitions. [2020-07-08 11:09:36,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 428 transitions. [2020-07-08 11:09:37,718 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:37,745 INFO L225 Difference]: With dead ends: 328 [2020-07-08 11:09:37,745 INFO L226 Difference]: Without dead ends: 181 [2020-07-08 11:09:37,750 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:09:37,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-08 11:09:39,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 148. [2020-07-08 11:09:39,334 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:39,335 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 148 states. [2020-07-08 11:09:39,336 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 148 states. [2020-07-08 11:09:39,336 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 148 states. [2020-07-08 11:09:39,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:39,353 INFO L93 Difference]: Finished difference Result 181 states and 229 transitions. [2020-07-08 11:09:39,353 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 229 transitions. [2020-07-08 11:09:39,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:39,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:39,360 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 181 states. [2020-07-08 11:09:39,360 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 181 states. [2020-07-08 11:09:39,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:39,377 INFO L93 Difference]: Finished difference Result 181 states and 229 transitions. [2020-07-08 11:09:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 229 transitions. [2020-07-08 11:09:39,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:39,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:39,381 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:39,382 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-08 11:09:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 176 transitions. [2020-07-08 11:09:39,391 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 176 transitions. Word has length 51 [2020-07-08 11:09:39,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:39,392 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 176 transitions. [2020-07-08 11:09:39,392 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:09:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2020-07-08 11:09:39,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:09:39,395 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:39,395 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:09:39,396 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:09:39,396 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:39,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:39,397 INFO L82 PathProgramCache]: Analyzing trace with hash -239223915, now seen corresponding path program 1 times [2020-07-08 11:09:39,397 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:39,397 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439331780] [2020-07-08 11:09:39,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,775 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1251#true} is VALID [2020-07-08 11:09:39,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #559#return; {1251#true} is VALID [2020-07-08 11:09:39,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,859 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #455#return; {1251#true} is VALID [2020-07-08 11:09:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #457#return; {1251#true} is VALID [2020-07-08 11:09:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1251#true} is VALID [2020-07-08 11:09:39,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #459#return; {1251#true} is VALID [2020-07-08 11:09:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,885 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #461#return; {1251#true} is VALID [2020-07-08 11:09:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1251#true} is VALID [2020-07-08 11:09:39,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #549#return; {1251#true} is VALID [2020-07-08 11:09:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1251#true} is VALID [2020-07-08 11:09:39,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1252#false} #513#return; {1252#false} is VALID [2020-07-08 11:09:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:39,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1251#true} is VALID [2020-07-08 11:09:39,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,908 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1252#false} #515#return; {1252#false} is VALID [2020-07-08 11:09:39,912 INFO L263 TraceCheckUtils]: 0: Hoare triple {1251#true} call ULTIMATE.init(); {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:09:39,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1251#true} is VALID [2020-07-08 11:09:39,913 INFO L280 TraceCheckUtils]: 2: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,913 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1251#true} {1251#true} #559#return; {1251#true} is VALID [2020-07-08 11:09:39,913 INFO L263 TraceCheckUtils]: 4: Hoare triple {1251#true} call #t~ret75 := main(); {1251#true} is VALID [2020-07-08 11:09:39,914 INFO L280 TraceCheckUtils]: 5: Hoare triple {1251#true} havoc ~retValue_acc~7;havoc ~tmp~10; {1251#true} is VALID [2020-07-08 11:09:39,914 INFO L263 TraceCheckUtils]: 6: Hoare triple {1251#true} call select_helpers(); {1251#true} is VALID [2020-07-08 11:09:39,915 INFO L280 TraceCheckUtils]: 7: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,915 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1251#true} {1251#true} #455#return; {1251#true} is VALID [2020-07-08 11:09:39,915 INFO L263 TraceCheckUtils]: 9: Hoare triple {1251#true} call select_features(); {1251#true} is VALID [2020-07-08 11:09:39,916 INFO L280 TraceCheckUtils]: 10: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,916 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1251#true} {1251#true} #457#return; {1251#true} is VALID [2020-07-08 11:09:39,916 INFO L263 TraceCheckUtils]: 12: Hoare triple {1251#true} call #t~ret63 := valid_product(); {1251#true} is VALID [2020-07-08 11:09:39,916 INFO L280 TraceCheckUtils]: 13: Hoare triple {1251#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1251#true} is VALID [2020-07-08 11:09:39,916 INFO L280 TraceCheckUtils]: 14: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,917 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1251#true} {1251#true} #459#return; {1251#true} is VALID [2020-07-08 11:09:39,918 INFO L280 TraceCheckUtils]: 16: Hoare triple {1251#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {1251#true} is VALID [2020-07-08 11:09:39,918 INFO L280 TraceCheckUtils]: 17: Hoare triple {1251#true} assume 0 != ~tmp~10; {1251#true} is VALID [2020-07-08 11:09:39,918 INFO L263 TraceCheckUtils]: 18: Hoare triple {1251#true} call setup(); {1251#true} is VALID [2020-07-08 11:09:39,918 INFO L280 TraceCheckUtils]: 19: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,918 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1251#true} {1251#true} #461#return; {1251#true} is VALID [2020-07-08 11:09:39,919 INFO L263 TraceCheckUtils]: 21: Hoare triple {1251#true} call runTest(); {1251#true} is VALID [2020-07-08 11:09:39,919 INFO L263 TraceCheckUtils]: 22: Hoare triple {1251#true} call __utac_acc__Specification2_spec__1(); {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:39,920 INFO L280 TraceCheckUtils]: 23: Hoare triple {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1251#true} is VALID [2020-07-08 11:09:39,920 INFO L280 TraceCheckUtils]: 24: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,920 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1251#true} {1251#true} #549#return; {1251#true} is VALID [2020-07-08 11:09:39,920 INFO L263 TraceCheckUtils]: 26: Hoare triple {1251#true} call test(); {1251#true} is VALID [2020-07-08 11:09:39,925 INFO L280 TraceCheckUtils]: 27: Hoare triple {1251#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1268#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:09:39,926 INFO L280 TraceCheckUtils]: 28: Hoare triple {1268#(= 0 test_~splverifierCounter~0)} assume !false; {1268#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:09:39,927 INFO L280 TraceCheckUtils]: 29: Hoare triple {1268#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1252#false} is VALID [2020-07-08 11:09:39,927 INFO L263 TraceCheckUtils]: 30: Hoare triple {1252#false} call cleanup(); {1252#false} is VALID [2020-07-08 11:09:39,928 INFO L280 TraceCheckUtils]: 31: Hoare triple {1252#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1252#false} is VALID [2020-07-08 11:09:39,928 INFO L263 TraceCheckUtils]: 32: Hoare triple {1252#false} call timeShift(); {1252#false} is VALID [2020-07-08 11:09:39,928 INFO L280 TraceCheckUtils]: 33: Hoare triple {1252#false} assume !(0 != ~pumpRunning~0); {1252#false} is VALID [2020-07-08 11:09:39,928 INFO L280 TraceCheckUtils]: 34: Hoare triple {1252#false} assume !(0 != ~systemActive~0); {1252#false} is VALID [2020-07-08 11:09:39,929 INFO L263 TraceCheckUtils]: 35: Hoare triple {1252#false} call __utac_acc__Specification2_spec__2(); {1252#false} is VALID [2020-07-08 11:09:39,929 INFO L280 TraceCheckUtils]: 36: Hoare triple {1252#false} havoc ~tmp~9;havoc ~tmp___0~3; {1252#false} is VALID [2020-07-08 11:09:39,929 INFO L263 TraceCheckUtils]: 37: Hoare triple {1252#false} call #t~ret61 := isMethaneLevelCritical(); {1251#true} is VALID [2020-07-08 11:09:39,930 INFO L280 TraceCheckUtils]: 38: Hoare triple {1251#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1251#true} is VALID [2020-07-08 11:09:39,930 INFO L280 TraceCheckUtils]: 39: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,930 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1251#true} {1252#false} #513#return; {1252#false} is VALID [2020-07-08 11:09:39,930 INFO L280 TraceCheckUtils]: 41: Hoare triple {1252#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {1252#false} is VALID [2020-07-08 11:09:39,931 INFO L280 TraceCheckUtils]: 42: Hoare triple {1252#false} assume 0 != ~tmp~9; {1252#false} is VALID [2020-07-08 11:09:39,931 INFO L263 TraceCheckUtils]: 43: Hoare triple {1252#false} call #t~ret62 := isPumpRunning(); {1251#true} is VALID [2020-07-08 11:09:39,931 INFO L280 TraceCheckUtils]: 44: Hoare triple {1251#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1251#true} is VALID [2020-07-08 11:09:39,937 INFO L280 TraceCheckUtils]: 45: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-08 11:09:39,937 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1251#true} {1252#false} #515#return; {1252#false} is VALID [2020-07-08 11:09:39,937 INFO L280 TraceCheckUtils]: 47: Hoare triple {1252#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {1252#false} is VALID [2020-07-08 11:09:39,937 INFO L280 TraceCheckUtils]: 48: Hoare triple {1252#false} assume 0 != ~tmp___0~3; {1252#false} is VALID [2020-07-08 11:09:39,938 INFO L280 TraceCheckUtils]: 49: Hoare triple {1252#false} assume 0 != ~methAndRunningLastTime~0; {1252#false} is VALID [2020-07-08 11:09:39,938 INFO L263 TraceCheckUtils]: 50: Hoare triple {1252#false} call __automaton_fail(); {1252#false} is VALID [2020-07-08 11:09:39,940 INFO L280 TraceCheckUtils]: 51: Hoare triple {1252#false} assume !false; {1252#false} is VALID [2020-07-08 11:09:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:39,953 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439331780] [2020-07-08 11:09:39,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:39,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:09:39,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605496196] [2020-07-08 11:09:39,955 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:09:39,955 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:39,956 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:09:40,029 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:40,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:09:40,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:40,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:09:40,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:09:40,031 INFO L87 Difference]: Start difference. First operand 148 states and 176 transitions. Second operand 5 states. [2020-07-08 11:09:41,565 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:09:46,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:46,255 INFO L93 Difference]: Finished difference Result 273 states and 339 transitions. [2020-07-08 11:09:46,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:09:46,255 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:09:46,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:09:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2020-07-08 11:09:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:09:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2020-07-08 11:09:46,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 339 transitions. [2020-07-08 11:09:47,428 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 339 edges. 339 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:47,436 INFO L225 Difference]: With dead ends: 273 [2020-07-08 11:09:47,436 INFO L226 Difference]: Without dead ends: 171 [2020-07-08 11:09:47,438 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:09:47,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-07-08 11:09:48,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 139. [2020-07-08 11:09:48,961 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:48,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 139 states. [2020-07-08 11:09:48,961 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 139 states. [2020-07-08 11:09:48,962 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 139 states. [2020-07-08 11:09:48,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:48,972 INFO L93 Difference]: Finished difference Result 171 states and 215 transitions. [2020-07-08 11:09:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2020-07-08 11:09:48,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:48,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:48,974 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 171 states. [2020-07-08 11:09:48,974 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 171 states. [2020-07-08 11:09:48,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:48,983 INFO L93 Difference]: Finished difference Result 171 states and 215 transitions. [2020-07-08 11:09:48,983 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2020-07-08 11:09:48,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:48,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:48,985 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:48,985 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-08 11:09:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 164 transitions. [2020-07-08 11:09:48,991 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 164 transitions. Word has length 52 [2020-07-08 11:09:48,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:48,992 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 164 transitions. [2020-07-08 11:09:48,992 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:09:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2020-07-08 11:09:48,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-08 11:09:48,994 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:48,994 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] [2020-07-08 11:09:48,994 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:09:48,994 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:48,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:48,995 INFO L82 PathProgramCache]: Analyzing trace with hash -2031785454, now seen corresponding path program 1 times [2020-07-08 11:09:48,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:48,995 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591291968] [2020-07-08 11:09:48,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,466 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {2215#(= 1 ~systemActive~0)} assume true; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2215#(= 1 ~systemActive~0)} {2210#true} #559#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #455#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #457#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:09:49,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {2238#(= 1 |valid_product_#res|)} assume true; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:09:49,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2238#(= 1 |valid_product_#res|)} {2215#(= 1 ~systemActive~0)} #459#return; {2223#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-08 11:09:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,582 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #461#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2210#true} is VALID [2020-07-08 11:09:49,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,600 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #549#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2210#true} is VALID [2020-07-08 11:09:49,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2211#false} #513#return; {2211#false} is VALID [2020-07-08 11:09:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:49,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2210#true} is VALID [2020-07-08 11:09:49,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,607 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2211#false} #515#return; {2211#false} is VALID [2020-07-08 11:09:49,612 INFO L263 TraceCheckUtils]: 0: Hoare triple {2210#true} call ULTIMATE.init(); {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:09:49,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,620 INFO L280 TraceCheckUtils]: 2: Hoare triple {2215#(= 1 ~systemActive~0)} assume true; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,621 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2215#(= 1 ~systemActive~0)} {2210#true} #559#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,622 INFO L263 TraceCheckUtils]: 4: Hoare triple {2215#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,622 INFO L280 TraceCheckUtils]: 5: Hoare triple {2215#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,623 INFO L263 TraceCheckUtils]: 6: Hoare triple {2215#(= 1 ~systemActive~0)} call select_helpers(); {2210#true} is VALID [2020-07-08 11:09:49,623 INFO L280 TraceCheckUtils]: 7: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,623 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #455#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,624 INFO L263 TraceCheckUtils]: 9: Hoare triple {2215#(= 1 ~systemActive~0)} call select_features(); {2210#true} is VALID [2020-07-08 11:09:49,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #457#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:09:49,625 INFO L263 TraceCheckUtils]: 12: Hoare triple {2215#(= 1 ~systemActive~0)} call #t~ret63 := valid_product(); {2210#true} is VALID [2020-07-08 11:09:49,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {2210#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:09:49,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {2238#(= 1 |valid_product_#res|)} assume true; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:09:49,627 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2238#(= 1 |valid_product_#res|)} {2215#(= 1 ~systemActive~0)} #459#return; {2223#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-08 11:09:49,628 INFO L280 TraceCheckUtils]: 16: Hoare triple {2223#(= |main_#t~ret63| ~systemActive~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {2224#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-08 11:09:49,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {2224#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,629 INFO L263 TraceCheckUtils]: 18: Hoare triple {2225#(not (= 0 ~systemActive~0))} call setup(); {2210#true} is VALID [2020-07-08 11:09:49,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,630 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #461#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,630 INFO L263 TraceCheckUtils]: 21: Hoare triple {2225#(not (= 0 ~systemActive~0))} call runTest(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,631 INFO L263 TraceCheckUtils]: 22: Hoare triple {2225#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:49,632 INFO L280 TraceCheckUtils]: 23: Hoare triple {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2210#true} is VALID [2020-07-08 11:09:49,632 INFO L280 TraceCheckUtils]: 24: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,633 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #549#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,633 INFO L263 TraceCheckUtils]: 26: Hoare triple {2225#(not (= 0 ~systemActive~0))} call test(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {2225#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,634 INFO L280 TraceCheckUtils]: 28: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !false; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,635 INFO L280 TraceCheckUtils]: 29: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,636 INFO L280 TraceCheckUtils]: 30: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,636 INFO L280 TraceCheckUtils]: 31: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,637 INFO L280 TraceCheckUtils]: 32: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,638 INFO L280 TraceCheckUtils]: 33: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,638 INFO L280 TraceCheckUtils]: 34: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,639 INFO L280 TraceCheckUtils]: 35: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,640 INFO L263 TraceCheckUtils]: 36: Hoare triple {2225#(not (= 0 ~systemActive~0))} call timeShift(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,641 INFO L280 TraceCheckUtils]: 37: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:09:49,641 INFO L280 TraceCheckUtils]: 38: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2211#false} is VALID [2020-07-08 11:09:49,642 INFO L263 TraceCheckUtils]: 39: Hoare triple {2211#false} call __utac_acc__Specification2_spec__2(); {2211#false} is VALID [2020-07-08 11:09:49,642 INFO L280 TraceCheckUtils]: 40: Hoare triple {2211#false} havoc ~tmp~9;havoc ~tmp___0~3; {2211#false} is VALID [2020-07-08 11:09:49,642 INFO L263 TraceCheckUtils]: 41: Hoare triple {2211#false} call #t~ret61 := isMethaneLevelCritical(); {2210#true} is VALID [2020-07-08 11:09:49,643 INFO L280 TraceCheckUtils]: 42: Hoare triple {2210#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2210#true} is VALID [2020-07-08 11:09:49,643 INFO L280 TraceCheckUtils]: 43: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,643 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2210#true} {2211#false} #513#return; {2211#false} is VALID [2020-07-08 11:09:49,644 INFO L280 TraceCheckUtils]: 45: Hoare triple {2211#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {2211#false} is VALID [2020-07-08 11:09:49,644 INFO L280 TraceCheckUtils]: 46: Hoare triple {2211#false} assume 0 != ~tmp~9; {2211#false} is VALID [2020-07-08 11:09:49,644 INFO L263 TraceCheckUtils]: 47: Hoare triple {2211#false} call #t~ret62 := isPumpRunning(); {2210#true} is VALID [2020-07-08 11:09:49,644 INFO L280 TraceCheckUtils]: 48: Hoare triple {2210#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2210#true} is VALID [2020-07-08 11:09:49,644 INFO L280 TraceCheckUtils]: 49: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-08 11:09:49,645 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2210#true} {2211#false} #515#return; {2211#false} is VALID [2020-07-08 11:09:49,645 INFO L280 TraceCheckUtils]: 51: Hoare triple {2211#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {2211#false} is VALID [2020-07-08 11:09:49,645 INFO L280 TraceCheckUtils]: 52: Hoare triple {2211#false} assume 0 != ~tmp___0~3; {2211#false} is VALID [2020-07-08 11:09:49,645 INFO L280 TraceCheckUtils]: 53: Hoare triple {2211#false} assume 0 != ~methAndRunningLastTime~0; {2211#false} is VALID [2020-07-08 11:09:49,646 INFO L263 TraceCheckUtils]: 54: Hoare triple {2211#false} call __automaton_fail(); {2211#false} is VALID [2020-07-08 11:09:49,646 INFO L280 TraceCheckUtils]: 55: Hoare triple {2211#false} assume !false; {2211#false} is VALID [2020-07-08 11:09:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:49,656 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591291968] [2020-07-08 11:09:49,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:49,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:09:49,657 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593604125] [2020-07-08 11:09:49,658 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:09:49,658 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:49,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:09:49,736 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:49,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:09:49,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:49,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:09:49,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:09:49,737 INFO L87 Difference]: Start difference. First operand 139 states and 164 transitions. Second operand 9 states. [2020-07-08 11:09:50,670 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:51,632 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:52,039 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:52,377 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:02,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:02,164 INFO L93 Difference]: Finished difference Result 282 states and 354 transitions. [2020-07-08 11:10:02,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:10:02,164 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:10:02,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:10:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 354 transitions. [2020-07-08 11:10:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:10:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 354 transitions. [2020-07-08 11:10:02,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 354 transitions. [2020-07-08 11:10:03,482 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 354 edges. 354 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:03,489 INFO L225 Difference]: With dead ends: 282 [2020-07-08 11:10:03,490 INFO L226 Difference]: Without dead ends: 171 [2020-07-08 11:10:03,491 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:10:03,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-07-08 11:10:05,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 139. [2020-07-08 11:10:05,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:05,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 139 states. [2020-07-08 11:10:05,065 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 139 states. [2020-07-08 11:10:05,065 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 139 states. [2020-07-08 11:10:05,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:05,075 INFO L93 Difference]: Finished difference Result 171 states and 213 transitions. [2020-07-08 11:10:05,075 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 213 transitions. [2020-07-08 11:10:05,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:05,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:05,076 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 171 states. [2020-07-08 11:10:05,076 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 171 states. [2020-07-08 11:10:05,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:05,085 INFO L93 Difference]: Finished difference Result 171 states and 213 transitions. [2020-07-08 11:10:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 213 transitions. [2020-07-08 11:10:05,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:05,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:05,087 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:05,087 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-08 11:10:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 163 transitions. [2020-07-08 11:10:05,093 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 163 transitions. Word has length 56 [2020-07-08 11:10:05,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:05,093 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 163 transitions. [2020-07-08 11:10:05,093 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:10:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 163 transitions. [2020-07-08 11:10:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-08 11:10:05,095 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:05,095 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] [2020-07-08 11:10:05,095 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:10:05,095 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:05,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:05,096 INFO L82 PathProgramCache]: Analyzing trace with hash -1519881096, now seen corresponding path program 1 times [2020-07-08 11:10:05,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:05,096 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050646228] [2020-07-08 11:10:05,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,439 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume true; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3195#(= 0 ~pumpRunning~0)} {3190#true} #559#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,539 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #455#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,543 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #457#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3190#true} is VALID [2020-07-08 11:10:05,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,549 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #459#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,553 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #461#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3190#true} is VALID [2020-07-08 11:10:05,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,568 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #549#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,614 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,616 INFO L263 TraceCheckUtils]: 2: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-08 11:10:05,617 INFO L280 TraceCheckUtils]: 3: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,617 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,619 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-08 11:10:05,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-08 11:10:05,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,621 INFO L263 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,621 INFO L280 TraceCheckUtils]: 3: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,622 INFO L280 TraceCheckUtils]: 4: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,622 INFO L263 TraceCheckUtils]: 5: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-08 11:10:05,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,623 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,624 INFO L280 TraceCheckUtils]: 8: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,624 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-08 11:10:05,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-08 11:10:05,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-08 11:10:05,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3190#true} is VALID [2020-07-08 11:10:05,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,627 INFO L263 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,627 INFO L280 TraceCheckUtils]: 3: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-08 11:10:05,628 INFO L280 TraceCheckUtils]: 4: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,628 INFO L263 TraceCheckUtils]: 5: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,630 INFO L263 TraceCheckUtils]: 8: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-08 11:10:05,630 INFO L280 TraceCheckUtils]: 9: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,631 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,631 INFO L280 TraceCheckUtils]: 11: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,632 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-08 11:10:05,632 INFO L280 TraceCheckUtils]: 13: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-08 11:10:05,633 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-08 11:10:05,633 INFO L280 TraceCheckUtils]: 15: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-08 11:10:05,633 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #523#return; {3191#false} is VALID [2020-07-08 11:10:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3190#true} is VALID [2020-07-08 11:10:05,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,637 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3191#false} #513#return; {3191#false} is VALID [2020-07-08 11:10:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:05,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3190#true} is VALID [2020-07-08 11:10:05,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3191#false} #515#return; {3191#false} is VALID [2020-07-08 11:10:05,646 INFO L263 TraceCheckUtils]: 0: Hoare triple {3190#true} call ULTIMATE.init(); {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:05,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,652 INFO L280 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume true; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,653 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3195#(= 0 ~pumpRunning~0)} {3190#true} #559#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,654 INFO L263 TraceCheckUtils]: 4: Hoare triple {3195#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {3195#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,655 INFO L263 TraceCheckUtils]: 6: Hoare triple {3195#(= 0 ~pumpRunning~0)} call select_helpers(); {3190#true} is VALID [2020-07-08 11:10:05,655 INFO L280 TraceCheckUtils]: 7: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,655 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #455#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,656 INFO L263 TraceCheckUtils]: 9: Hoare triple {3195#(= 0 ~pumpRunning~0)} call select_features(); {3190#true} is VALID [2020-07-08 11:10:05,656 INFO L280 TraceCheckUtils]: 10: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,656 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #457#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,657 INFO L263 TraceCheckUtils]: 12: Hoare triple {3195#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {3190#true} is VALID [2020-07-08 11:10:05,657 INFO L280 TraceCheckUtils]: 13: Hoare triple {3190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3190#true} is VALID [2020-07-08 11:10:05,657 INFO L280 TraceCheckUtils]: 14: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,658 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #459#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,658 INFO L280 TraceCheckUtils]: 16: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,659 INFO L280 TraceCheckUtils]: 17: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,659 INFO L263 TraceCheckUtils]: 18: Hoare triple {3195#(= 0 ~pumpRunning~0)} call setup(); {3190#true} is VALID [2020-07-08 11:10:05,659 INFO L280 TraceCheckUtils]: 19: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,660 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #461#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,661 INFO L263 TraceCheckUtils]: 21: Hoare triple {3195#(= 0 ~pumpRunning~0)} call runTest(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,662 INFO L263 TraceCheckUtils]: 22: Hoare triple {3195#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:05,662 INFO L280 TraceCheckUtils]: 23: Hoare triple {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3190#true} is VALID [2020-07-08 11:10:05,662 INFO L280 TraceCheckUtils]: 24: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,663 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #549#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,663 INFO L263 TraceCheckUtils]: 26: Hoare triple {3195#(= 0 ~pumpRunning~0)} call test(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,664 INFO L280 TraceCheckUtils]: 27: Hoare triple {3195#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,665 INFO L280 TraceCheckUtils]: 28: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !false; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,665 INFO L280 TraceCheckUtils]: 29: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,666 INFO L280 TraceCheckUtils]: 30: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,666 INFO L280 TraceCheckUtils]: 31: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,667 INFO L280 TraceCheckUtils]: 32: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,667 INFO L280 TraceCheckUtils]: 33: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,668 INFO L280 TraceCheckUtils]: 34: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,669 INFO L280 TraceCheckUtils]: 35: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,669 INFO L263 TraceCheckUtils]: 36: Hoare triple {3195#(= 0 ~pumpRunning~0)} call timeShift(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,670 INFO L280 TraceCheckUtils]: 37: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,670 INFO L280 TraceCheckUtils]: 38: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,671 INFO L263 TraceCheckUtils]: 39: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,671 INFO L280 TraceCheckUtils]: 40: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3190#true} is VALID [2020-07-08 11:10:05,672 INFO L280 TraceCheckUtils]: 41: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,673 INFO L263 TraceCheckUtils]: 42: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,673 INFO L280 TraceCheckUtils]: 43: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-08 11:10:05,673 INFO L280 TraceCheckUtils]: 44: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:05,674 INFO L263 TraceCheckUtils]: 45: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,675 INFO L280 TraceCheckUtils]: 46: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:05,675 INFO L280 TraceCheckUtils]: 47: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,676 INFO L263 TraceCheckUtils]: 48: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-08 11:10:05,676 INFO L280 TraceCheckUtils]: 49: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,676 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,677 INFO L280 TraceCheckUtils]: 51: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:05,678 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-08 11:10:05,678 INFO L280 TraceCheckUtils]: 53: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-08 11:10:05,678 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-08 11:10:05,678 INFO L280 TraceCheckUtils]: 55: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-08 11:10:05,679 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #523#return; {3191#false} is VALID [2020-07-08 11:10:05,679 INFO L263 TraceCheckUtils]: 57: Hoare triple {3191#false} call __utac_acc__Specification2_spec__2(); {3191#false} is VALID [2020-07-08 11:10:05,679 INFO L280 TraceCheckUtils]: 58: Hoare triple {3191#false} havoc ~tmp~9;havoc ~tmp___0~3; {3191#false} is VALID [2020-07-08 11:10:05,679 INFO L263 TraceCheckUtils]: 59: Hoare triple {3191#false} call #t~ret61 := isMethaneLevelCritical(); {3190#true} is VALID [2020-07-08 11:10:05,679 INFO L280 TraceCheckUtils]: 60: Hoare triple {3190#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3190#true} is VALID [2020-07-08 11:10:05,680 INFO L280 TraceCheckUtils]: 61: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,680 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3190#true} {3191#false} #513#return; {3191#false} is VALID [2020-07-08 11:10:05,680 INFO L280 TraceCheckUtils]: 63: Hoare triple {3191#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {3191#false} is VALID [2020-07-08 11:10:05,680 INFO L280 TraceCheckUtils]: 64: Hoare triple {3191#false} assume 0 != ~tmp~9; {3191#false} is VALID [2020-07-08 11:10:05,680 INFO L263 TraceCheckUtils]: 65: Hoare triple {3191#false} call #t~ret62 := isPumpRunning(); {3190#true} is VALID [2020-07-08 11:10:05,681 INFO L280 TraceCheckUtils]: 66: Hoare triple {3190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3190#true} is VALID [2020-07-08 11:10:05,681 INFO L280 TraceCheckUtils]: 67: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-08 11:10:05,681 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3190#true} {3191#false} #515#return; {3191#false} is VALID [2020-07-08 11:10:05,681 INFO L280 TraceCheckUtils]: 69: Hoare triple {3191#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {3191#false} is VALID [2020-07-08 11:10:05,681 INFO L280 TraceCheckUtils]: 70: Hoare triple {3191#false} assume 0 != ~tmp___0~3; {3191#false} is VALID [2020-07-08 11:10:05,682 INFO L280 TraceCheckUtils]: 71: Hoare triple {3191#false} assume 0 != ~methAndRunningLastTime~0; {3191#false} is VALID [2020-07-08 11:10:05,682 INFO L263 TraceCheckUtils]: 72: Hoare triple {3191#false} call __automaton_fail(); {3191#false} is VALID [2020-07-08 11:10:05,682 INFO L280 TraceCheckUtils]: 73: Hoare triple {3191#false} assume !false; {3191#false} is VALID [2020-07-08 11:10:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:05,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050646228] [2020-07-08 11:10:05,692 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:05,692 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 11:10:05,692 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083300934] [2020-07-08 11:10:05,693 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-08 11:10:05,693 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:05,694 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 11:10:05,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:05,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 11:10:05,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:05,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 11:10:05,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:10:05,785 INFO L87 Difference]: Start difference. First operand 139 states and 163 transitions. Second operand 7 states. [2020-07-08 11:10:06,494 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:12,948 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:17,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:17,170 INFO L93 Difference]: Finished difference Result 382 states and 483 transitions. [2020-07-08 11:10:17,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:10:17,171 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-08 11:10:17,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:17,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:10:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-08 11:10:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:10:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-08 11:10:17,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 483 transitions. [2020-07-08 11:10:18,821 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 483 edges. 483 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:18,830 INFO L225 Difference]: With dead ends: 382 [2020-07-08 11:10:18,831 INFO L226 Difference]: Without dead ends: 271 [2020-07-08 11:10:18,833 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:10:18,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-07-08 11:10:21,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 225. [2020-07-08 11:10:21,105 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:21,105 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand 225 states. [2020-07-08 11:10:21,105 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 225 states. [2020-07-08 11:10:21,105 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 225 states. [2020-07-08 11:10:21,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:21,120 INFO L93 Difference]: Finished difference Result 271 states and 329 transitions. [2020-07-08 11:10:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 329 transitions. [2020-07-08 11:10:21,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:21,122 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:21,122 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 271 states. [2020-07-08 11:10:21,122 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 271 states. [2020-07-08 11:10:21,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:21,135 INFO L93 Difference]: Finished difference Result 271 states and 329 transitions. [2020-07-08 11:10:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 329 transitions. [2020-07-08 11:10:21,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:21,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:21,136 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:21,137 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-08 11:10:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 258 transitions. [2020-07-08 11:10:21,146 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 258 transitions. Word has length 74 [2020-07-08 11:10:21,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:21,147 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 258 transitions. [2020-07-08 11:10:21,147 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 11:10:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 258 transitions. [2020-07-08 11:10:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-08 11:10:21,148 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:21,148 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:10:21,149 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:10:21,149 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:21,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:21,149 INFO L82 PathProgramCache]: Analyzing trace with hash 1815815577, now seen corresponding path program 1 times [2020-07-08 11:10:21,149 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:21,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407430439] [2020-07-08 11:10:21,150 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,500 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume true; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4665#(= 0 ~methaneLevelCritical~0)} {4660#true} #559#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,595 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #455#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,599 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #457#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4660#true} is VALID [2020-07-08 11:10:21,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,607 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #459#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,617 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #461#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4660#true} is VALID [2020-07-08 11:10:21,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #549#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,681 INFO L280 TraceCheckUtils]: 2: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,681 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-08 11:10:21,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-08 11:10:21,682 INFO L263 TraceCheckUtils]: 1: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-08 11:10:21,682 INFO L280 TraceCheckUtils]: 2: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,682 INFO L280 TraceCheckUtils]: 3: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,682 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,683 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-08 11:10:21,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-08 11:10:21,683 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-08 11:10:21,684 INFO L280 TraceCheckUtils]: 8: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-08 11:10:21,684 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,684 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-08 11:10:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,692 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-08 11:10:21,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-08 11:10:21,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-08 11:10:21,696 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-08 11:10:21,696 INFO L280 TraceCheckUtils]: 3: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-08 11:10:21,696 INFO L263 TraceCheckUtils]: 4: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-08 11:10:21,697 INFO L280 TraceCheckUtils]: 5: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,697 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,697 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,697 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-08 11:10:21,697 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-08 11:10:21,698 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-08 11:10:21,698 INFO L280 TraceCheckUtils]: 11: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-08 11:10:21,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,701 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-08 11:10:21,701 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-08 11:10:21,701 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-08 11:10:21,701 INFO L263 TraceCheckUtils]: 16: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-08 11:10:21,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,702 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-08 11:10:21,702 INFO L280 TraceCheckUtils]: 19: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,704 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-08 11:10:21,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-08 11:10:21,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-08 11:10:21,709 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:21,710 INFO L280 TraceCheckUtils]: 3: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-08 11:10:21,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-08 11:10:21,710 INFO L263 TraceCheckUtils]: 5: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-08 11:10:21,711 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-08 11:10:21,711 INFO L263 TraceCheckUtils]: 7: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-08 11:10:21,711 INFO L280 TraceCheckUtils]: 8: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,711 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,711 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,712 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-08 11:10:21,712 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-08 11:10:21,712 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-08 11:10:21,712 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-08 11:10:21,712 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,713 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-08 11:10:21,713 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-08 11:10:21,713 INFO L280 TraceCheckUtils]: 18: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-08 11:10:21,713 INFO L263 TraceCheckUtils]: 19: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-08 11:10:21,713 INFO L280 TraceCheckUtils]: 20: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,714 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-08 11:10:21,714 INFO L280 TraceCheckUtils]: 22: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,714 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-08 11:10:21,714 INFO L280 TraceCheckUtils]: 24: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,714 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-08 11:10:21,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4660#true} is VALID [2020-07-08 11:10:21,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-08 11:10:21,718 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call processEnvironment__wrappee__lowWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:21,719 INFO L280 TraceCheckUtils]: 3: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-08 11:10:21,719 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-08 11:10:21,719 INFO L263 TraceCheckUtils]: 5: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:21,720 INFO L280 TraceCheckUtils]: 6: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-08 11:10:21,720 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-08 11:10:21,720 INFO L263 TraceCheckUtils]: 8: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-08 11:10:21,720 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-08 11:10:21,721 INFO L263 TraceCheckUtils]: 10: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-08 11:10:21,721 INFO L280 TraceCheckUtils]: 11: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,721 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,721 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,721 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-08 11:10:21,722 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-08 11:10:21,722 INFO L280 TraceCheckUtils]: 16: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-08 11:10:21,722 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-08 11:10:21,722 INFO L280 TraceCheckUtils]: 18: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,722 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-08 11:10:21,723 INFO L280 TraceCheckUtils]: 20: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-08 11:10:21,723 INFO L280 TraceCheckUtils]: 21: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-08 11:10:21,723 INFO L263 TraceCheckUtils]: 22: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-08 11:10:21,723 INFO L280 TraceCheckUtils]: 23: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,724 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-08 11:10:21,724 INFO L280 TraceCheckUtils]: 25: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,724 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-08 11:10:21,724 INFO L280 TraceCheckUtils]: 27: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,724 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-08 11:10:21,725 INFO L280 TraceCheckUtils]: 29: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,727 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #523#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4665#(= 0 ~methaneLevelCritical~0)} #513#return; {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} is VALID [2020-07-08 11:10:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:21,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4660#true} is VALID [2020-07-08 11:10:21,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,756 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4661#false} #515#return; {4661#false} is VALID [2020-07-08 11:10:21,762 INFO L263 TraceCheckUtils]: 0: Hoare triple {4660#true} call ULTIMATE.init(); {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:21,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume true; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4665#(= 0 ~methaneLevelCritical~0)} {4660#true} #559#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,772 INFO L263 TraceCheckUtils]: 4: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,773 INFO L263 TraceCheckUtils]: 6: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4660#true} is VALID [2020-07-08 11:10:21,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,775 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #455#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,775 INFO L263 TraceCheckUtils]: 9: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call select_features(); {4660#true} is VALID [2020-07-08 11:10:21,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,776 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #457#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,777 INFO L263 TraceCheckUtils]: 12: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret63 := valid_product(); {4660#true} is VALID [2020-07-08 11:10:21,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4660#true} is VALID [2020-07-08 11:10:21,778 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,779 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #459#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,780 INFO L280 TraceCheckUtils]: 16: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,780 INFO L280 TraceCheckUtils]: 17: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,781 INFO L263 TraceCheckUtils]: 18: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call setup(); {4660#true} is VALID [2020-07-08 11:10:21,781 INFO L280 TraceCheckUtils]: 19: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,783 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #461#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,783 INFO L263 TraceCheckUtils]: 21: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call runTest(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,784 INFO L263 TraceCheckUtils]: 22: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:21,784 INFO L280 TraceCheckUtils]: 23: Hoare triple {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4660#true} is VALID [2020-07-08 11:10:21,785 INFO L280 TraceCheckUtils]: 24: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,785 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #549#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,786 INFO L263 TraceCheckUtils]: 26: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call test(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,787 INFO L280 TraceCheckUtils]: 27: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,787 INFO L280 TraceCheckUtils]: 28: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !false; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,788 INFO L280 TraceCheckUtils]: 29: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,789 INFO L280 TraceCheckUtils]: 30: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,789 INFO L280 TraceCheckUtils]: 31: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,790 INFO L280 TraceCheckUtils]: 32: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,791 INFO L280 TraceCheckUtils]: 33: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,792 INFO L280 TraceCheckUtils]: 34: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,793 INFO L280 TraceCheckUtils]: 35: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,794 INFO L263 TraceCheckUtils]: 36: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,795 INFO L280 TraceCheckUtils]: 37: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,795 INFO L280 TraceCheckUtils]: 38: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,796 INFO L263 TraceCheckUtils]: 39: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:21,797 INFO L280 TraceCheckUtils]: 40: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4660#true} is VALID [2020-07-08 11:10:21,797 INFO L280 TraceCheckUtils]: 41: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-08 11:10:21,819 INFO L263 TraceCheckUtils]: 42: Hoare triple {4660#true} call processEnvironment__wrappee__lowWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:21,819 INFO L280 TraceCheckUtils]: 43: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-08 11:10:21,819 INFO L280 TraceCheckUtils]: 44: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-08 11:10:21,820 INFO L263 TraceCheckUtils]: 45: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:21,820 INFO L280 TraceCheckUtils]: 46: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-08 11:10:21,820 INFO L280 TraceCheckUtils]: 47: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-08 11:10:21,821 INFO L263 TraceCheckUtils]: 48: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-08 11:10:21,821 INFO L280 TraceCheckUtils]: 49: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-08 11:10:21,821 INFO L263 TraceCheckUtils]: 50: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-08 11:10:21,821 INFO L280 TraceCheckUtils]: 51: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,821 INFO L280 TraceCheckUtils]: 52: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-08 11:10:21,822 INFO L280 TraceCheckUtils]: 53: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,822 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-08 11:10:21,822 INFO L280 TraceCheckUtils]: 55: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-08 11:10:21,822 INFO L280 TraceCheckUtils]: 56: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-08 11:10:21,822 INFO L280 TraceCheckUtils]: 57: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-08 11:10:21,822 INFO L280 TraceCheckUtils]: 58: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,823 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-08 11:10:21,823 INFO L280 TraceCheckUtils]: 60: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-08 11:10:21,823 INFO L280 TraceCheckUtils]: 61: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-08 11:10:21,823 INFO L263 TraceCheckUtils]: 62: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-08 11:10:21,823 INFO L280 TraceCheckUtils]: 63: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,824 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-08 11:10:21,824 INFO L280 TraceCheckUtils]: 65: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,824 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-08 11:10:21,824 INFO L280 TraceCheckUtils]: 67: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,824 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-08 11:10:21,824 INFO L280 TraceCheckUtils]: 69: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,826 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #523#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,826 INFO L263 TraceCheckUtils]: 71: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,827 INFO L280 TraceCheckUtils]: 72: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~3; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,828 INFO L263 TraceCheckUtils]: 73: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret61 := isMethaneLevelCritical(); {4660#true} is VALID [2020-07-08 11:10:21,829 INFO L280 TraceCheckUtils]: 74: Hoare triple {4660#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,829 INFO L280 TraceCheckUtils]: 75: Hoare triple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:21,831 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4665#(= 0 ~methaneLevelCritical~0)} #513#return; {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} is VALID [2020-07-08 11:10:21,832 INFO L280 TraceCheckUtils]: 77: Hoare triple {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {4713#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} is VALID [2020-07-08 11:10:21,833 INFO L280 TraceCheckUtils]: 78: Hoare triple {4713#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} assume 0 != ~tmp~9; {4661#false} is VALID [2020-07-08 11:10:21,833 INFO L263 TraceCheckUtils]: 79: Hoare triple {4661#false} call #t~ret62 := isPumpRunning(); {4660#true} is VALID [2020-07-08 11:10:21,833 INFO L280 TraceCheckUtils]: 80: Hoare triple {4660#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4660#true} is VALID [2020-07-08 11:10:21,834 INFO L280 TraceCheckUtils]: 81: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-08 11:10:21,834 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4660#true} {4661#false} #515#return; {4661#false} is VALID [2020-07-08 11:10:21,835 INFO L280 TraceCheckUtils]: 83: Hoare triple {4661#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {4661#false} is VALID [2020-07-08 11:10:21,835 INFO L280 TraceCheckUtils]: 84: Hoare triple {4661#false} assume 0 != ~tmp___0~3; {4661#false} is VALID [2020-07-08 11:10:21,835 INFO L280 TraceCheckUtils]: 85: Hoare triple {4661#false} assume 0 != ~methAndRunningLastTime~0; {4661#false} is VALID [2020-07-08 11:10:21,836 INFO L263 TraceCheckUtils]: 86: Hoare triple {4661#false} call __automaton_fail(); {4661#false} is VALID [2020-07-08 11:10:21,836 INFO L280 TraceCheckUtils]: 87: Hoare triple {4661#false} assume !false; {4661#false} is VALID [2020-07-08 11:10:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:21,872 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407430439] [2020-07-08 11:10:21,873 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:21,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:10:21,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212687128] [2020-07-08 11:10:21,874 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-08 11:10:21,874 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:21,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:10:21,987 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:21,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:10:21,988 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:21,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:10:21,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:10:21,988 INFO L87 Difference]: Start difference. First operand 225 states and 258 transitions. Second operand 9 states. [2020-07-08 11:10:22,931 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:30,073 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:30,658 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:31,037 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:31,343 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:40,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:40,233 INFO L93 Difference]: Finished difference Result 666 states and 830 transitions. [2020-07-08 11:10:40,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 11:10:40,234 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-08 11:10:40,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:10:40,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-08 11:10:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:10:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-08 11:10:40,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 565 transitions. [2020-07-08 11:10:42,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:42,348 INFO L225 Difference]: With dead ends: 666 [2020-07-08 11:10:42,348 INFO L226 Difference]: Without dead ends: 469 [2020-07-08 11:10:42,349 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-08 11:10:42,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2020-07-08 11:10:45,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 398. [2020-07-08 11:10:45,960 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:45,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 398 states. [2020-07-08 11:10:45,961 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 398 states. [2020-07-08 11:10:45,961 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 398 states. [2020-07-08 11:10:45,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:45,983 INFO L93 Difference]: Finished difference Result 469 states and 573 transitions. [2020-07-08 11:10:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 573 transitions. [2020-07-08 11:10:45,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:45,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:45,986 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand 469 states. [2020-07-08 11:10:45,986 INFO L87 Difference]: Start difference. First operand 398 states. Second operand 469 states. [2020-07-08 11:10:46,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:46,007 INFO L93 Difference]: Finished difference Result 469 states and 573 transitions. [2020-07-08 11:10:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 573 transitions. [2020-07-08 11:10:46,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:46,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:46,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:46,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2020-07-08 11:10:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 456 transitions. [2020-07-08 11:10:46,031 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 456 transitions. Word has length 88 [2020-07-08 11:10:46,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:46,032 INFO L479 AbstractCegarLoop]: Abstraction has 398 states and 456 transitions. [2020-07-08 11:10:46,032 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:10:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 456 transitions. [2020-07-08 11:10:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-08 11:10:46,034 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:46,034 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:10:46,034 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:10:46,034 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:46,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:46,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1743532533, now seen corresponding path program 1 times [2020-07-08 11:10:46,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:46,035 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629716755] [2020-07-08 11:10:46,035 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,465 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #559#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,536 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #455#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #457#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7196#true} is VALID [2020-07-08 11:10:46,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,545 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #459#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,549 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #461#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7196#true} is VALID [2020-07-08 11:10:46,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #549#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7196#true} is VALID [2020-07-08 11:10:46,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #507#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,630 INFO L280 TraceCheckUtils]: 2: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,631 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-08 11:10:46,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-08 11:10:46,631 INFO L263 TraceCheckUtils]: 1: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-08 11:10:46,631 INFO L280 TraceCheckUtils]: 2: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,632 INFO L280 TraceCheckUtils]: 3: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,632 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,632 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-08 11:10:46,632 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-08 11:10:46,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-08 11:10:46,633 INFO L280 TraceCheckUtils]: 8: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-08 11:10:46,633 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,634 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,639 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-08 11:10:46,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,640 INFO L263 TraceCheckUtils]: 2: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-08 11:10:46,640 INFO L280 TraceCheckUtils]: 3: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-08 11:10:46,640 INFO L263 TraceCheckUtils]: 4: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-08 11:10:46,640 INFO L280 TraceCheckUtils]: 5: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,641 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,641 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,641 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-08 11:10:46,641 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-08 11:10:46,641 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-08 11:10:46,642 INFO L280 TraceCheckUtils]: 11: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-08 11:10:46,642 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,643 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,643 INFO L280 TraceCheckUtils]: 14: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,644 INFO L280 TraceCheckUtils]: 15: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,644 INFO L263 TraceCheckUtils]: 16: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-08 11:10:46,644 INFO L280 TraceCheckUtils]: 17: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,645 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,645 INFO L280 TraceCheckUtils]: 19: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,646 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-08 11:10:46,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-08 11:10:46,648 INFO L263 TraceCheckUtils]: 2: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:46,648 INFO L280 TraceCheckUtils]: 3: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-08 11:10:46,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,649 INFO L263 TraceCheckUtils]: 5: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-08 11:10:46,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-08 11:10:46,650 INFO L263 TraceCheckUtils]: 7: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-08 11:10:46,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,651 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-08 11:10:46,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-08 11:10:46,652 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-08 11:10:46,652 INFO L280 TraceCheckUtils]: 14: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-08 11:10:46,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,653 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,654 INFO L280 TraceCheckUtils]: 17: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,655 INFO L280 TraceCheckUtils]: 18: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,655 INFO L263 TraceCheckUtils]: 19: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-08 11:10:46,655 INFO L280 TraceCheckUtils]: 20: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,656 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,657 INFO L280 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,658 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,658 INFO L280 TraceCheckUtils]: 24: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,659 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7196#true} is VALID [2020-07-08 11:10:46,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-08 11:10:46,661 INFO L263 TraceCheckUtils]: 2: Hoare triple {7196#true} call processEnvironment__wrappee__lowWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:46,662 INFO L280 TraceCheckUtils]: 3: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-08 11:10:46,662 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-08 11:10:46,663 INFO L263 TraceCheckUtils]: 5: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:46,663 INFO L280 TraceCheckUtils]: 6: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-08 11:10:46,664 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,664 INFO L263 TraceCheckUtils]: 8: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-08 11:10:46,664 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-08 11:10:46,665 INFO L263 TraceCheckUtils]: 10: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-08 11:10:46,665 INFO L280 TraceCheckUtils]: 11: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,665 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,665 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,665 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-08 11:10:46,666 INFO L280 TraceCheckUtils]: 15: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-08 11:10:46,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-08 11:10:46,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-08 11:10:46,666 INFO L280 TraceCheckUtils]: 18: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,667 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,668 INFO L280 TraceCheckUtils]: 20: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,668 INFO L280 TraceCheckUtils]: 21: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,669 INFO L263 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-08 11:10:46,669 INFO L280 TraceCheckUtils]: 23: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,670 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,671 INFO L280 TraceCheckUtils]: 25: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,671 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,672 INFO L280 TraceCheckUtils]: 27: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,673 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,673 INFO L280 TraceCheckUtils]: 29: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,674 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7201#(= 0 ~pumpRunning~0)} #523#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7196#true} is VALID [2020-07-08 11:10:46,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #513#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:46,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:10:46,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:10:46,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7201#(= 0 ~pumpRunning~0)} #515#return; {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} is VALID [2020-07-08 11:10:46,703 INFO L263 TraceCheckUtils]: 0: Hoare triple {7196#true} call ULTIMATE.init(); {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:46,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,710 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #559#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,711 INFO L263 TraceCheckUtils]: 4: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,712 INFO L263 TraceCheckUtils]: 6: Hoare triple {7201#(= 0 ~pumpRunning~0)} call select_helpers(); {7196#true} is VALID [2020-07-08 11:10:46,712 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,713 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #455#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,713 INFO L263 TraceCheckUtils]: 9: Hoare triple {7201#(= 0 ~pumpRunning~0)} call select_features(); {7196#true} is VALID [2020-07-08 11:10:46,713 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,714 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #457#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,714 INFO L263 TraceCheckUtils]: 12: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {7196#true} is VALID [2020-07-08 11:10:46,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7196#true} is VALID [2020-07-08 11:10:46,714 INFO L280 TraceCheckUtils]: 14: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,715 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #459#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,716 INFO L280 TraceCheckUtils]: 16: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,716 INFO L280 TraceCheckUtils]: 17: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,717 INFO L263 TraceCheckUtils]: 18: Hoare triple {7201#(= 0 ~pumpRunning~0)} call setup(); {7196#true} is VALID [2020-07-08 11:10:46,717 INFO L280 TraceCheckUtils]: 19: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,717 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #461#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,718 INFO L263 TraceCheckUtils]: 21: Hoare triple {7201#(= 0 ~pumpRunning~0)} call runTest(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,719 INFO L263 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:46,719 INFO L280 TraceCheckUtils]: 23: Hoare triple {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7196#true} is VALID [2020-07-08 11:10:46,719 INFO L280 TraceCheckUtils]: 24: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,720 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #549#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,720 INFO L263 TraceCheckUtils]: 26: Hoare triple {7201#(= 0 ~pumpRunning~0)} call test(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,721 INFO L280 TraceCheckUtils]: 27: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,721 INFO L280 TraceCheckUtils]: 28: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !false; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,722 INFO L280 TraceCheckUtils]: 29: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,722 INFO L280 TraceCheckUtils]: 30: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,723 INFO L280 TraceCheckUtils]: 31: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,724 INFO L280 TraceCheckUtils]: 32: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,724 INFO L280 TraceCheckUtils]: 33: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,725 INFO L263 TraceCheckUtils]: 34: Hoare triple {7201#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:10:46,725 INFO L280 TraceCheckUtils]: 35: Hoare triple {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7196#true} is VALID [2020-07-08 11:10:46,725 INFO L280 TraceCheckUtils]: 36: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,726 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #507#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,726 INFO L280 TraceCheckUtils]: 38: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,727 INFO L280 TraceCheckUtils]: 39: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,728 INFO L263 TraceCheckUtils]: 40: Hoare triple {7201#(= 0 ~pumpRunning~0)} call timeShift(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,728 INFO L280 TraceCheckUtils]: 41: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,729 INFO L280 TraceCheckUtils]: 42: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,729 INFO L263 TraceCheckUtils]: 43: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:46,729 INFO L280 TraceCheckUtils]: 44: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7196#true} is VALID [2020-07-08 11:10:46,730 INFO L280 TraceCheckUtils]: 45: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-08 11:10:46,730 INFO L263 TraceCheckUtils]: 46: Hoare triple {7196#true} call processEnvironment__wrappee__lowWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:46,730 INFO L280 TraceCheckUtils]: 47: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-08 11:10:46,731 INFO L280 TraceCheckUtils]: 48: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-08 11:10:46,731 INFO L263 TraceCheckUtils]: 49: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:46,731 INFO L280 TraceCheckUtils]: 50: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-08 11:10:46,732 INFO L280 TraceCheckUtils]: 51: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,732 INFO L263 TraceCheckUtils]: 52: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-08 11:10:46,732 INFO L280 TraceCheckUtils]: 53: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-08 11:10:46,733 INFO L263 TraceCheckUtils]: 54: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-08 11:10:46,733 INFO L280 TraceCheckUtils]: 55: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,733 INFO L280 TraceCheckUtils]: 56: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-08 11:10:46,733 INFO L280 TraceCheckUtils]: 57: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,733 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-08 11:10:46,733 INFO L280 TraceCheckUtils]: 59: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-08 11:10:46,734 INFO L280 TraceCheckUtils]: 60: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-08 11:10:46,734 INFO L280 TraceCheckUtils]: 61: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-08 11:10:46,734 INFO L280 TraceCheckUtils]: 62: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,735 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,735 INFO L280 TraceCheckUtils]: 64: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,736 INFO L280 TraceCheckUtils]: 65: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,736 INFO L263 TraceCheckUtils]: 66: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-08 11:10:46,736 INFO L280 TraceCheckUtils]: 67: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,737 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,738 INFO L280 TraceCheckUtils]: 69: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,738 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,739 INFO L280 TraceCheckUtils]: 71: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,739 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,740 INFO L280 TraceCheckUtils]: 73: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,741 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7201#(= 0 ~pumpRunning~0)} #523#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,741 INFO L263 TraceCheckUtils]: 75: Hoare triple {7201#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,742 INFO L280 TraceCheckUtils]: 76: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,742 INFO L263 TraceCheckUtils]: 77: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret61 := isMethaneLevelCritical(); {7196#true} is VALID [2020-07-08 11:10:46,742 INFO L280 TraceCheckUtils]: 78: Hoare triple {7196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7196#true} is VALID [2020-07-08 11:10:46,742 INFO L280 TraceCheckUtils]: 79: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-08 11:10:46,743 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #513#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,744 INFO L280 TraceCheckUtils]: 81: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,744 INFO L280 TraceCheckUtils]: 82: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:46,744 INFO L263 TraceCheckUtils]: 83: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {7196#true} is VALID [2020-07-08 11:10:46,745 INFO L280 TraceCheckUtils]: 84: Hoare triple {7196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:10:46,746 INFO L280 TraceCheckUtils]: 85: Hoare triple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:10:46,746 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7201#(= 0 ~pumpRunning~0)} #515#return; {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} is VALID [2020-07-08 11:10:46,747 INFO L280 TraceCheckUtils]: 87: Hoare triple {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {7255#(= __utac_acc__Specification2_spec__2_~tmp___0~3 0)} is VALID [2020-07-08 11:10:46,748 INFO L280 TraceCheckUtils]: 88: Hoare triple {7255#(= __utac_acc__Specification2_spec__2_~tmp___0~3 0)} assume 0 != ~tmp___0~3; {7197#false} is VALID [2020-07-08 11:10:46,748 INFO L280 TraceCheckUtils]: 89: Hoare triple {7197#false} assume 0 != ~methAndRunningLastTime~0; {7197#false} is VALID [2020-07-08 11:10:46,748 INFO L263 TraceCheckUtils]: 90: Hoare triple {7197#false} call __automaton_fail(); {7197#false} is VALID [2020-07-08 11:10:46,748 INFO L280 TraceCheckUtils]: 91: Hoare triple {7197#false} assume !false; {7197#false} is VALID [2020-07-08 11:10:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:46,762 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629716755] [2020-07-08 11:10:46,762 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:46,762 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:10:46,762 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163151073] [2020-07-08 11:10:46,763 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-08 11:10:46,763 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:46,763 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:10:46,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:46,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:10:46,901 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:46,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:10:46,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:10:46,902 INFO L87 Difference]: Start difference. First operand 398 states and 456 transitions. Second operand 10 states. [2020-07-08 11:10:48,659 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:55,948 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:56,245 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:56,692 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:57,247 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:07,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:07,788 INFO L93 Difference]: Finished difference Result 874 states and 1071 transitions. [2020-07-08 11:11:07,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 11:11:07,788 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-08 11:11:07,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:11:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 526 transitions. [2020-07-08 11:11:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:11:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 526 transitions. [2020-07-08 11:11:07,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 526 transitions. [2020-07-08 11:11:09,427 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:09,451 INFO L225 Difference]: With dead ends: 874 [2020-07-08 11:11:09,452 INFO L226 Difference]: Without dead ends: 504 [2020-07-08 11:11:09,453 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-08 11:11:09,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-07-08 11:11:12,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 397. [2020-07-08 11:11:12,977 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:12,977 INFO L82 GeneralOperation]: Start isEquivalent. First operand 504 states. Second operand 397 states. [2020-07-08 11:11:12,978 INFO L74 IsIncluded]: Start isIncluded. First operand 504 states. Second operand 397 states. [2020-07-08 11:11:12,978 INFO L87 Difference]: Start difference. First operand 504 states. Second operand 397 states. [2020-07-08 11:11:12,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:13,000 INFO L93 Difference]: Finished difference Result 504 states and 635 transitions. [2020-07-08 11:11:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 635 transitions. [2020-07-08 11:11:13,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:13,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:13,002 INFO L74 IsIncluded]: Start isIncluded. First operand 397 states. Second operand 504 states. [2020-07-08 11:11:13,003 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 504 states. [2020-07-08 11:11:13,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:13,025 INFO L93 Difference]: Finished difference Result 504 states and 635 transitions. [2020-07-08 11:11:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 635 transitions. [2020-07-08 11:11:13,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:13,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:13,027 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:13,028 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2020-07-08 11:11:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 453 transitions. [2020-07-08 11:11:13,043 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 453 transitions. Word has length 92 [2020-07-08 11:11:13,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:13,043 INFO L479 AbstractCegarLoop]: Abstraction has 397 states and 453 transitions. [2020-07-08 11:11:13,043 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:11:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 453 transitions. [2020-07-08 11:11:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-08 11:11:13,045 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:13,045 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:11:13,046 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:11:13,046 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:13,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:13,046 INFO L82 PathProgramCache]: Analyzing trace with hash 1672267508, now seen corresponding path program 1 times [2020-07-08 11:11:13,047 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:13,047 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674421324] [2020-07-08 11:11:13,047 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,370 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10099#true} is VALID [2020-07-08 11:11:13,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #559#return; {10099#true} is VALID [2020-07-08 11:11:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,428 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #455#return; {10099#true} is VALID [2020-07-08 11:11:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,431 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #457#return; {10099#true} is VALID [2020-07-08 11:11:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10099#true} is VALID [2020-07-08 11:11:13,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,434 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #459#return; {10099#true} is VALID [2020-07-08 11:11:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,438 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #461#return; {10099#true} is VALID [2020-07-08 11:11:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10099#true} is VALID [2020-07-08 11:11:13,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,451 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #549#return; {10099#true} is VALID [2020-07-08 11:11:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10099#true} is VALID [2020-07-08 11:11:13,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,465 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #507#return; {10099#true} is VALID [2020-07-08 11:11:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,597 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,597 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-08 11:11:13,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-08 11:11:13,598 INFO L263 TraceCheckUtils]: 1: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-08 11:11:13,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,598 INFO L280 TraceCheckUtils]: 3: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,599 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,599 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-08 11:11:13,599 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-08 11:11:13,604 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:11:13,605 INFO L280 TraceCheckUtils]: 8: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,606 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-08 11:11:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-08 11:11:13,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,613 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-08 11:11:13,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-08 11:11:13,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-08 11:11:13,614 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-08 11:11:13,614 INFO L280 TraceCheckUtils]: 3: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-08 11:11:13,614 INFO L263 TraceCheckUtils]: 4: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-08 11:11:13,614 INFO L280 TraceCheckUtils]: 5: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,614 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,615 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,615 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-08 11:11:13,615 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-08 11:11:13,616 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:11:13,616 INFO L280 TraceCheckUtils]: 11: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,617 INFO L280 TraceCheckUtils]: 12: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,618 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-08 11:11:13,619 INFO L280 TraceCheckUtils]: 14: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-08 11:11:13,619 INFO L280 TraceCheckUtils]: 15: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-08 11:11:13,620 INFO L263 TraceCheckUtils]: 16: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-08 11:11:13,620 INFO L280 TraceCheckUtils]: 18: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,620 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-08 11:11:13,621 INFO L280 TraceCheckUtils]: 20: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,621 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-08 11:11:13,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-08 11:11:13,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-08 11:11:13,622 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,622 INFO L280 TraceCheckUtils]: 3: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-08 11:11:13,623 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-08 11:11:13,623 INFO L263 TraceCheckUtils]: 5: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-08 11:11:13,623 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-08 11:11:13,623 INFO L263 TraceCheckUtils]: 7: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-08 11:11:13,623 INFO L280 TraceCheckUtils]: 8: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,624 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,624 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-08 11:11:13,624 INFO L280 TraceCheckUtils]: 12: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-08 11:11:13,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:11:13,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,627 INFO L280 TraceCheckUtils]: 15: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,628 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-08 11:11:13,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-08 11:11:13,629 INFO L280 TraceCheckUtils]: 18: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-08 11:11:13,630 INFO L263 TraceCheckUtils]: 19: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,630 INFO L280 TraceCheckUtils]: 20: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-08 11:11:13,630 INFO L280 TraceCheckUtils]: 21: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,630 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-08 11:11:13,631 INFO L280 TraceCheckUtils]: 23: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,631 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-08 11:11:13,631 INFO L280 TraceCheckUtils]: 25: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,631 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-08 11:11:13,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10099#true} is VALID [2020-07-08 11:11:13,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-08 11:11:13,634 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call processEnvironment__wrappee__lowWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,634 INFO L280 TraceCheckUtils]: 3: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-08 11:11:13,634 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-08 11:11:13,635 INFO L263 TraceCheckUtils]: 5: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,635 INFO L280 TraceCheckUtils]: 6: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-08 11:11:13,635 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-08 11:11:13,635 INFO L263 TraceCheckUtils]: 8: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-08 11:11:13,636 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-08 11:11:13,636 INFO L263 TraceCheckUtils]: 10: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-08 11:11:13,636 INFO L280 TraceCheckUtils]: 11: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,636 INFO L280 TraceCheckUtils]: 12: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,636 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,637 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-08 11:11:13,637 INFO L280 TraceCheckUtils]: 15: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-08 11:11:13,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:11:13,638 INFO L280 TraceCheckUtils]: 17: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,639 INFO L280 TraceCheckUtils]: 18: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,640 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-08 11:11:13,641 INFO L280 TraceCheckUtils]: 20: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-08 11:11:13,641 INFO L280 TraceCheckUtils]: 21: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-08 11:11:13,641 INFO L263 TraceCheckUtils]: 22: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,642 INFO L280 TraceCheckUtils]: 23: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-08 11:11:13,642 INFO L280 TraceCheckUtils]: 24: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,642 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-08 11:11:13,642 INFO L280 TraceCheckUtils]: 26: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,642 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-08 11:11:13,643 INFO L280 TraceCheckUtils]: 28: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,643 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-08 11:11:13,643 INFO L280 TraceCheckUtils]: 30: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,643 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10100#false} {10099#true} #523#return; {10100#false} is VALID [2020-07-08 11:11:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10099#true} is VALID [2020-07-08 11:11:13,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #513#return; {10100#false} is VALID [2020-07-08 11:11:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {10099#true} is VALID [2020-07-08 11:11:13,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #515#return; {10100#false} is VALID [2020-07-08 11:11:13,659 INFO L263 TraceCheckUtils]: 0: Hoare triple {10099#true} call ULTIMATE.init(); {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:11:13,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10099#true} is VALID [2020-07-08 11:11:13,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,660 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10099#true} {10099#true} #559#return; {10099#true} is VALID [2020-07-08 11:11:13,660 INFO L263 TraceCheckUtils]: 4: Hoare triple {10099#true} call #t~ret75 := main(); {10099#true} is VALID [2020-07-08 11:11:13,660 INFO L280 TraceCheckUtils]: 5: Hoare triple {10099#true} havoc ~retValue_acc~7;havoc ~tmp~10; {10099#true} is VALID [2020-07-08 11:11:13,661 INFO L263 TraceCheckUtils]: 6: Hoare triple {10099#true} call select_helpers(); {10099#true} is VALID [2020-07-08 11:11:13,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,661 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10099#true} {10099#true} #455#return; {10099#true} is VALID [2020-07-08 11:11:13,661 INFO L263 TraceCheckUtils]: 9: Hoare triple {10099#true} call select_features(); {10099#true} is VALID [2020-07-08 11:11:13,662 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,662 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10099#true} {10099#true} #457#return; {10099#true} is VALID [2020-07-08 11:11:13,662 INFO L263 TraceCheckUtils]: 12: Hoare triple {10099#true} call #t~ret63 := valid_product(); {10099#true} is VALID [2020-07-08 11:11:13,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10099#true} is VALID [2020-07-08 11:11:13,662 INFO L280 TraceCheckUtils]: 14: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,662 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10099#true} {10099#true} #459#return; {10099#true} is VALID [2020-07-08 11:11:13,663 INFO L280 TraceCheckUtils]: 16: Hoare triple {10099#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {10099#true} is VALID [2020-07-08 11:11:13,663 INFO L280 TraceCheckUtils]: 17: Hoare triple {10099#true} assume 0 != ~tmp~10; {10099#true} is VALID [2020-07-08 11:11:13,663 INFO L263 TraceCheckUtils]: 18: Hoare triple {10099#true} call setup(); {10099#true} is VALID [2020-07-08 11:11:13,663 INFO L280 TraceCheckUtils]: 19: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,663 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10099#true} {10099#true} #461#return; {10099#true} is VALID [2020-07-08 11:11:13,664 INFO L263 TraceCheckUtils]: 21: Hoare triple {10099#true} call runTest(); {10099#true} is VALID [2020-07-08 11:11:13,665 INFO L263 TraceCheckUtils]: 22: Hoare triple {10099#true} call __utac_acc__Specification2_spec__1(); {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:13,665 INFO L280 TraceCheckUtils]: 23: Hoare triple {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10099#true} is VALID [2020-07-08 11:11:13,665 INFO L280 TraceCheckUtils]: 24: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,665 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10099#true} {10099#true} #549#return; {10099#true} is VALID [2020-07-08 11:11:13,665 INFO L263 TraceCheckUtils]: 26: Hoare triple {10099#true} call test(); {10099#true} is VALID [2020-07-08 11:11:13,666 INFO L280 TraceCheckUtils]: 27: Hoare triple {10099#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10099#true} is VALID [2020-07-08 11:11:13,666 INFO L280 TraceCheckUtils]: 28: Hoare triple {10099#true} assume !false; {10099#true} is VALID [2020-07-08 11:11:13,666 INFO L280 TraceCheckUtils]: 29: Hoare triple {10099#true} assume ~splverifierCounter~0 < 4; {10099#true} is VALID [2020-07-08 11:11:13,666 INFO L280 TraceCheckUtils]: 30: Hoare triple {10099#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {10099#true} is VALID [2020-07-08 11:11:13,666 INFO L280 TraceCheckUtils]: 31: Hoare triple {10099#true} assume !(0 != ~tmp~0); {10099#true} is VALID [2020-07-08 11:11:13,667 INFO L280 TraceCheckUtils]: 32: Hoare triple {10099#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {10099#true} is VALID [2020-07-08 11:11:13,667 INFO L280 TraceCheckUtils]: 33: Hoare triple {10099#true} assume 0 != ~tmp___0~0; {10099#true} is VALID [2020-07-08 11:11:13,667 INFO L263 TraceCheckUtils]: 34: Hoare triple {10099#true} call changeMethaneLevel(); {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:11:13,668 INFO L280 TraceCheckUtils]: 35: Hoare triple {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10099#true} is VALID [2020-07-08 11:11:13,668 INFO L280 TraceCheckUtils]: 36: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,668 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10099#true} {10099#true} #507#return; {10099#true} is VALID [2020-07-08 11:11:13,668 INFO L280 TraceCheckUtils]: 38: Hoare triple {10099#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {10099#true} is VALID [2020-07-08 11:11:13,668 INFO L280 TraceCheckUtils]: 39: Hoare triple {10099#true} assume 0 != ~tmp___2~0; {10099#true} is VALID [2020-07-08 11:11:13,669 INFO L263 TraceCheckUtils]: 40: Hoare triple {10099#true} call timeShift(); {10099#true} is VALID [2020-07-08 11:11:13,669 INFO L280 TraceCheckUtils]: 41: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-08 11:11:13,669 INFO L280 TraceCheckUtils]: 42: Hoare triple {10099#true} assume 0 != ~systemActive~0; {10099#true} is VALID [2020-07-08 11:11:13,670 INFO L263 TraceCheckUtils]: 43: Hoare triple {10099#true} call processEnvironment(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,670 INFO L280 TraceCheckUtils]: 44: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10099#true} is VALID [2020-07-08 11:11:13,670 INFO L280 TraceCheckUtils]: 45: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-08 11:11:13,671 INFO L263 TraceCheckUtils]: 46: Hoare triple {10099#true} call processEnvironment__wrappee__lowWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,671 INFO L280 TraceCheckUtils]: 47: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-08 11:11:13,671 INFO L280 TraceCheckUtils]: 48: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-08 11:11:13,672 INFO L263 TraceCheckUtils]: 49: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,672 INFO L280 TraceCheckUtils]: 50: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-08 11:11:13,672 INFO L280 TraceCheckUtils]: 51: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-08 11:11:13,672 INFO L263 TraceCheckUtils]: 52: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-08 11:11:13,672 INFO L280 TraceCheckUtils]: 53: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-08 11:11:13,673 INFO L263 TraceCheckUtils]: 54: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-08 11:11:13,673 INFO L280 TraceCheckUtils]: 55: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,673 INFO L280 TraceCheckUtils]: 56: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-08 11:11:13,673 INFO L280 TraceCheckUtils]: 57: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,673 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-08 11:11:13,674 INFO L280 TraceCheckUtils]: 59: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-08 11:11:13,674 INFO L280 TraceCheckUtils]: 60: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:11:13,675 INFO L280 TraceCheckUtils]: 61: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,676 INFO L280 TraceCheckUtils]: 62: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:13,677 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-08 11:11:13,678 INFO L280 TraceCheckUtils]: 64: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-08 11:11:13,678 INFO L280 TraceCheckUtils]: 65: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-08 11:11:13,678 INFO L263 TraceCheckUtils]: 66: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,678 INFO L280 TraceCheckUtils]: 67: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-08 11:11:13,679 INFO L280 TraceCheckUtils]: 68: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,679 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-08 11:11:13,679 INFO L280 TraceCheckUtils]: 70: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,679 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-08 11:11:13,680 INFO L280 TraceCheckUtils]: 72: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,680 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-08 11:11:13,680 INFO L280 TraceCheckUtils]: 74: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-08 11:11:13,680 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {10100#false} {10099#true} #523#return; {10100#false} is VALID [2020-07-08 11:11:13,680 INFO L263 TraceCheckUtils]: 76: Hoare triple {10100#false} call __utac_acc__Specification2_spec__2(); {10100#false} is VALID [2020-07-08 11:11:13,681 INFO L280 TraceCheckUtils]: 77: Hoare triple {10100#false} havoc ~tmp~9;havoc ~tmp___0~3; {10100#false} is VALID [2020-07-08 11:11:13,681 INFO L263 TraceCheckUtils]: 78: Hoare triple {10100#false} call #t~ret61 := isMethaneLevelCritical(); {10099#true} is VALID [2020-07-08 11:11:13,681 INFO L280 TraceCheckUtils]: 79: Hoare triple {10099#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10099#true} is VALID [2020-07-08 11:11:13,681 INFO L280 TraceCheckUtils]: 80: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,681 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {10099#true} {10100#false} #513#return; {10100#false} is VALID [2020-07-08 11:11:13,681 INFO L280 TraceCheckUtils]: 82: Hoare triple {10100#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {10100#false} is VALID [2020-07-08 11:11:13,682 INFO L280 TraceCheckUtils]: 83: Hoare triple {10100#false} assume 0 != ~tmp~9; {10100#false} is VALID [2020-07-08 11:11:13,682 INFO L263 TraceCheckUtils]: 84: Hoare triple {10100#false} call #t~ret62 := isPumpRunning(); {10099#true} is VALID [2020-07-08 11:11:13,682 INFO L280 TraceCheckUtils]: 85: Hoare triple {10099#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {10099#true} is VALID [2020-07-08 11:11:13,682 INFO L280 TraceCheckUtils]: 86: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-08 11:11:13,682 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {10099#true} {10100#false} #515#return; {10100#false} is VALID [2020-07-08 11:11:13,682 INFO L280 TraceCheckUtils]: 88: Hoare triple {10100#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {10100#false} is VALID [2020-07-08 11:11:13,683 INFO L280 TraceCheckUtils]: 89: Hoare triple {10100#false} assume 0 != ~tmp___0~3; {10100#false} is VALID [2020-07-08 11:11:13,683 INFO L280 TraceCheckUtils]: 90: Hoare triple {10100#false} assume 0 != ~methAndRunningLastTime~0; {10100#false} is VALID [2020-07-08 11:11:13,683 INFO L263 TraceCheckUtils]: 91: Hoare triple {10100#false} call __automaton_fail(); {10100#false} is VALID [2020-07-08 11:11:13,683 INFO L280 TraceCheckUtils]: 92: Hoare triple {10100#false} assume !false; {10100#false} is VALID [2020-07-08 11:11:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:13,697 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674421324] [2020-07-08 11:11:13,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:11:13,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:11:13,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037211563] [2020-07-08 11:11:13,698 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-08 11:11:13,699 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:13,699 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:11:13,815 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:13,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:11:13,816 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:13,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:11:13,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:11:13,816 INFO L87 Difference]: Start difference. First operand 397 states and 453 transitions. Second operand 10 states. [2020-07-08 11:11:19,177 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:19,557 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-08 11:11:19,989 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:20,359 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:29,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:29,745 INFO L93 Difference]: Finished difference Result 877 states and 1082 transitions. [2020-07-08 11:11:29,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:11:29,746 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-08 11:11:29,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:11:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 441 transitions. [2020-07-08 11:11:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:11:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 441 transitions. [2020-07-08 11:11:29,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 441 transitions. [2020-07-08 11:11:31,222 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:31,246 INFO L225 Difference]: With dead ends: 877 [2020-07-08 11:11:31,246 INFO L226 Difference]: Without dead ends: 508 [2020-07-08 11:11:31,248 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:11:31,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2020-07-08 11:11:34,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 407. [2020-07-08 11:11:34,782 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:34,782 INFO L82 GeneralOperation]: Start isEquivalent. First operand 508 states. Second operand 407 states. [2020-07-08 11:11:34,782 INFO L74 IsIncluded]: Start isIncluded. First operand 508 states. Second operand 407 states. [2020-07-08 11:11:34,782 INFO L87 Difference]: Start difference. First operand 508 states. Second operand 407 states. [2020-07-08 11:11:34,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:34,803 INFO L93 Difference]: Finished difference Result 508 states and 637 transitions. [2020-07-08 11:11:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 637 transitions. [2020-07-08 11:11:34,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:34,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:34,806 INFO L74 IsIncluded]: Start isIncluded. First operand 407 states. Second operand 508 states. [2020-07-08 11:11:34,806 INFO L87 Difference]: Start difference. First operand 407 states. Second operand 508 states. [2020-07-08 11:11:34,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:34,828 INFO L93 Difference]: Finished difference Result 508 states and 637 transitions. [2020-07-08 11:11:34,828 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 637 transitions. [2020-07-08 11:11:34,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:34,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:34,830 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:34,831 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-07-08 11:11:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 463 transitions. [2020-07-08 11:11:34,849 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 463 transitions. Word has length 93 [2020-07-08 11:11:34,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:34,849 INFO L479 AbstractCegarLoop]: Abstraction has 407 states and 463 transitions. [2020-07-08 11:11:34,849 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:11:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 463 transitions. [2020-07-08 11:11:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-08 11:11:34,851 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:34,851 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:11:34,851 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:11:34,852 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:34,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:34,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1599880950, now seen corresponding path program 1 times [2020-07-08 11:11:34,852 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:34,852 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496282752] [2020-07-08 11:11:34,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,185 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13009#true} is VALID [2020-07-08 11:11:35,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #559#return; {13009#true} is VALID [2020-07-08 11:11:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,236 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #455#return; {13009#true} is VALID [2020-07-08 11:11:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,239 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #457#return; {13009#true} is VALID [2020-07-08 11:11:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:35,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {13070#(= 1 |valid_product_#res|)} assume true; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:35,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13070#(= 1 |valid_product_#res|)} {13009#true} #459#return; {13021#(= |main_#t~ret63| 1)} is VALID [2020-07-08 11:11:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,258 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #461#return; {13009#true} is VALID [2020-07-08 11:11:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13009#true} is VALID [2020-07-08 11:11:35,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #549#return; {13009#true} is VALID [2020-07-08 11:11:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13009#true} is VALID [2020-07-08 11:11:35,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #507#return; {13009#true} is VALID [2020-07-08 11:11:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-08 11:11:35,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,407 INFO L280 TraceCheckUtils]: 2: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,407 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-08 11:11:35,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-08 11:11:35,408 INFO L263 TraceCheckUtils]: 1: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-08 11:11:35,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-08 11:11:35,409 INFO L280 TraceCheckUtils]: 3: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,410 INFO L280 TraceCheckUtils]: 4: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,410 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-08 11:11:35,411 INFO L280 TraceCheckUtils]: 6: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-08 11:11:35,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-08 11:11:35,412 INFO L280 TraceCheckUtils]: 8: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-08 11:11:35,412 INFO L280 TraceCheckUtils]: 9: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,413 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-08 11:11:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-08 11:11:35,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-08 11:11:35,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-08 11:11:35,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-08 11:11:35,417 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-08 11:11:35,418 INFO L280 TraceCheckUtils]: 3: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-08 11:11:35,418 INFO L263 TraceCheckUtils]: 4: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-08 11:11:35,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-08 11:11:35,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,419 INFO L280 TraceCheckUtils]: 7: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,420 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-08 11:11:35,421 INFO L280 TraceCheckUtils]: 9: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-08 11:11:35,422 INFO L280 TraceCheckUtils]: 10: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-08 11:11:35,422 INFO L280 TraceCheckUtils]: 11: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-08 11:11:35,422 INFO L280 TraceCheckUtils]: 12: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,422 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-08 11:11:35,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-08 11:11:35,423 INFO L280 TraceCheckUtils]: 15: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-08 11:11:35,423 INFO L263 TraceCheckUtils]: 16: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-08 11:11:35,423 INFO L280 TraceCheckUtils]: 18: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,423 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-08 11:11:35,424 INFO L280 TraceCheckUtils]: 20: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,424 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-08 11:11:35,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-08 11:11:35,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-08 11:11:35,425 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-08 11:11:35,426 INFO L280 TraceCheckUtils]: 4: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-08 11:11:35,426 INFO L263 TraceCheckUtils]: 5: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-08 11:11:35,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-08 11:11:35,427 INFO L263 TraceCheckUtils]: 7: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-08 11:11:35,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-08 11:11:35,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,429 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-08 11:11:35,430 INFO L280 TraceCheckUtils]: 12: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-08 11:11:35,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-08 11:11:35,430 INFO L280 TraceCheckUtils]: 14: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-08 11:11:35,430 INFO L280 TraceCheckUtils]: 15: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,431 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-08 11:11:35,431 INFO L280 TraceCheckUtils]: 17: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-08 11:11:35,431 INFO L280 TraceCheckUtils]: 18: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-08 11:11:35,431 INFO L263 TraceCheckUtils]: 19: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,431 INFO L280 TraceCheckUtils]: 20: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-08 11:11:35,432 INFO L280 TraceCheckUtils]: 21: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,432 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-08 11:11:35,432 INFO L280 TraceCheckUtils]: 23: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,432 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-08 11:11:35,432 INFO L280 TraceCheckUtils]: 25: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,433 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-08 11:11:35,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13009#true} is VALID [2020-07-08 11:11:35,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-08 11:11:35,434 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call processEnvironment__wrappee__lowWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-08 11:11:35,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-08 11:11:35,435 INFO L263 TraceCheckUtils]: 5: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,435 INFO L280 TraceCheckUtils]: 6: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-08 11:11:35,436 INFO L280 TraceCheckUtils]: 7: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-08 11:11:35,436 INFO L263 TraceCheckUtils]: 8: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-08 11:11:35,436 INFO L280 TraceCheckUtils]: 9: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-08 11:11:35,436 INFO L263 TraceCheckUtils]: 10: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-08 11:11:35,436 INFO L280 TraceCheckUtils]: 11: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-08 11:11:35,437 INFO L280 TraceCheckUtils]: 12: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,438 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-08 11:11:35,439 INFO L280 TraceCheckUtils]: 15: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-08 11:11:35,440 INFO L280 TraceCheckUtils]: 16: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-08 11:11:35,440 INFO L280 TraceCheckUtils]: 17: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-08 11:11:35,440 INFO L280 TraceCheckUtils]: 18: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,440 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-08 11:11:35,440 INFO L280 TraceCheckUtils]: 20: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-08 11:11:35,440 INFO L280 TraceCheckUtils]: 21: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-08 11:11:35,441 INFO L263 TraceCheckUtils]: 22: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,441 INFO L280 TraceCheckUtils]: 23: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-08 11:11:35,441 INFO L280 TraceCheckUtils]: 24: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,441 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-08 11:11:35,441 INFO L280 TraceCheckUtils]: 26: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,442 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-08 11:11:35,442 INFO L280 TraceCheckUtils]: 28: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,442 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-08 11:11:35,442 INFO L280 TraceCheckUtils]: 30: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,442 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13010#false} {13009#true} #523#return; {13010#false} is VALID [2020-07-08 11:11:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13009#true} is VALID [2020-07-08 11:11:35,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #513#return; {13010#false} is VALID [2020-07-08 11:11:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:35,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13009#true} is VALID [2020-07-08 11:11:35,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,449 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #515#return; {13010#false} is VALID [2020-07-08 11:11:35,453 INFO L263 TraceCheckUtils]: 0: Hoare triple {13009#true} call ULTIMATE.init(); {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:11:35,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13009#true} is VALID [2020-07-08 11:11:35,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,454 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13009#true} {13009#true} #559#return; {13009#true} is VALID [2020-07-08 11:11:35,454 INFO L263 TraceCheckUtils]: 4: Hoare triple {13009#true} call #t~ret75 := main(); {13009#true} is VALID [2020-07-08 11:11:35,454 INFO L280 TraceCheckUtils]: 5: Hoare triple {13009#true} havoc ~retValue_acc~7;havoc ~tmp~10; {13009#true} is VALID [2020-07-08 11:11:35,455 INFO L263 TraceCheckUtils]: 6: Hoare triple {13009#true} call select_helpers(); {13009#true} is VALID [2020-07-08 11:11:35,455 INFO L280 TraceCheckUtils]: 7: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,455 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13009#true} {13009#true} #455#return; {13009#true} is VALID [2020-07-08 11:11:35,455 INFO L263 TraceCheckUtils]: 9: Hoare triple {13009#true} call select_features(); {13009#true} is VALID [2020-07-08 11:11:35,455 INFO L280 TraceCheckUtils]: 10: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,456 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13009#true} {13009#true} #457#return; {13009#true} is VALID [2020-07-08 11:11:35,456 INFO L263 TraceCheckUtils]: 12: Hoare triple {13009#true} call #t~ret63 := valid_product(); {13009#true} is VALID [2020-07-08 11:11:35,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {13009#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:35,457 INFO L280 TraceCheckUtils]: 14: Hoare triple {13070#(= 1 |valid_product_#res|)} assume true; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:35,458 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13070#(= 1 |valid_product_#res|)} {13009#true} #459#return; {13021#(= |main_#t~ret63| 1)} is VALID [2020-07-08 11:11:35,459 INFO L280 TraceCheckUtils]: 16: Hoare triple {13021#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {13022#(= 1 main_~tmp~10)} is VALID [2020-07-08 11:11:35,459 INFO L280 TraceCheckUtils]: 17: Hoare triple {13022#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {13009#true} is VALID [2020-07-08 11:11:35,459 INFO L263 TraceCheckUtils]: 18: Hoare triple {13009#true} call setup(); {13009#true} is VALID [2020-07-08 11:11:35,459 INFO L280 TraceCheckUtils]: 19: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,459 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13009#true} {13009#true} #461#return; {13009#true} is VALID [2020-07-08 11:11:35,459 INFO L263 TraceCheckUtils]: 21: Hoare triple {13009#true} call runTest(); {13009#true} is VALID [2020-07-08 11:11:35,460 INFO L263 TraceCheckUtils]: 22: Hoare triple {13009#true} call __utac_acc__Specification2_spec__1(); {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:35,460 INFO L280 TraceCheckUtils]: 23: Hoare triple {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13009#true} is VALID [2020-07-08 11:11:35,460 INFO L280 TraceCheckUtils]: 24: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,461 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13009#true} {13009#true} #549#return; {13009#true} is VALID [2020-07-08 11:11:35,461 INFO L263 TraceCheckUtils]: 26: Hoare triple {13009#true} call test(); {13009#true} is VALID [2020-07-08 11:11:35,461 INFO L280 TraceCheckUtils]: 27: Hoare triple {13009#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13009#true} is VALID [2020-07-08 11:11:35,461 INFO L280 TraceCheckUtils]: 28: Hoare triple {13009#true} assume !false; {13009#true} is VALID [2020-07-08 11:11:35,461 INFO L280 TraceCheckUtils]: 29: Hoare triple {13009#true} assume ~splverifierCounter~0 < 4; {13009#true} is VALID [2020-07-08 11:11:35,462 INFO L280 TraceCheckUtils]: 30: Hoare triple {13009#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {13009#true} is VALID [2020-07-08 11:11:35,462 INFO L280 TraceCheckUtils]: 31: Hoare triple {13009#true} assume !(0 != ~tmp~0); {13009#true} is VALID [2020-07-08 11:11:35,462 INFO L280 TraceCheckUtils]: 32: Hoare triple {13009#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {13009#true} is VALID [2020-07-08 11:11:35,462 INFO L280 TraceCheckUtils]: 33: Hoare triple {13009#true} assume 0 != ~tmp___0~0; {13009#true} is VALID [2020-07-08 11:11:35,463 INFO L263 TraceCheckUtils]: 34: Hoare triple {13009#true} call changeMethaneLevel(); {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:11:35,463 INFO L280 TraceCheckUtils]: 35: Hoare triple {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13009#true} is VALID [2020-07-08 11:11:35,463 INFO L280 TraceCheckUtils]: 36: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,463 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13009#true} {13009#true} #507#return; {13009#true} is VALID [2020-07-08 11:11:35,464 INFO L280 TraceCheckUtils]: 38: Hoare triple {13009#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {13009#true} is VALID [2020-07-08 11:11:35,464 INFO L280 TraceCheckUtils]: 39: Hoare triple {13009#true} assume 0 != ~tmp___2~0; {13009#true} is VALID [2020-07-08 11:11:35,464 INFO L263 TraceCheckUtils]: 40: Hoare triple {13009#true} call timeShift(); {13009#true} is VALID [2020-07-08 11:11:35,464 INFO L280 TraceCheckUtils]: 41: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-08 11:11:35,464 INFO L280 TraceCheckUtils]: 42: Hoare triple {13009#true} assume 0 != ~systemActive~0; {13009#true} is VALID [2020-07-08 11:11:35,465 INFO L263 TraceCheckUtils]: 43: Hoare triple {13009#true} call processEnvironment(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,465 INFO L280 TraceCheckUtils]: 44: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13009#true} is VALID [2020-07-08 11:11:35,465 INFO L280 TraceCheckUtils]: 45: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-08 11:11:35,466 INFO L263 TraceCheckUtils]: 46: Hoare triple {13009#true} call processEnvironment__wrappee__lowWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,466 INFO L280 TraceCheckUtils]: 47: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-08 11:11:35,466 INFO L280 TraceCheckUtils]: 48: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-08 11:11:35,467 INFO L263 TraceCheckUtils]: 49: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,467 INFO L280 TraceCheckUtils]: 50: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-08 11:11:35,467 INFO L280 TraceCheckUtils]: 51: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-08 11:11:35,468 INFO L263 TraceCheckUtils]: 52: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-08 11:11:35,468 INFO L280 TraceCheckUtils]: 53: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-08 11:11:35,468 INFO L263 TraceCheckUtils]: 54: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-08 11:11:35,468 INFO L280 TraceCheckUtils]: 55: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-08 11:11:35,469 INFO L280 TraceCheckUtils]: 56: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,469 INFO L280 TraceCheckUtils]: 57: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:35,470 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-08 11:11:35,471 INFO L280 TraceCheckUtils]: 59: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-08 11:11:35,472 INFO L280 TraceCheckUtils]: 60: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-08 11:11:35,472 INFO L280 TraceCheckUtils]: 61: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-08 11:11:35,472 INFO L280 TraceCheckUtils]: 62: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,472 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-08 11:11:35,472 INFO L280 TraceCheckUtils]: 64: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-08 11:11:35,473 INFO L280 TraceCheckUtils]: 65: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-08 11:11:35,473 INFO L263 TraceCheckUtils]: 66: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:35,473 INFO L280 TraceCheckUtils]: 67: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-08 11:11:35,473 INFO L280 TraceCheckUtils]: 68: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,473 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-08 11:11:35,474 INFO L280 TraceCheckUtils]: 70: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,474 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-08 11:11:35,474 INFO L280 TraceCheckUtils]: 72: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,474 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-08 11:11:35,474 INFO L280 TraceCheckUtils]: 74: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-08 11:11:35,475 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {13010#false} {13009#true} #523#return; {13010#false} is VALID [2020-07-08 11:11:35,475 INFO L263 TraceCheckUtils]: 76: Hoare triple {13010#false} call __utac_acc__Specification2_spec__2(); {13010#false} is VALID [2020-07-08 11:11:35,475 INFO L280 TraceCheckUtils]: 77: Hoare triple {13010#false} havoc ~tmp~9;havoc ~tmp___0~3; {13010#false} is VALID [2020-07-08 11:11:35,475 INFO L263 TraceCheckUtils]: 78: Hoare triple {13010#false} call #t~ret61 := isMethaneLevelCritical(); {13009#true} is VALID [2020-07-08 11:11:35,475 INFO L280 TraceCheckUtils]: 79: Hoare triple {13009#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13009#true} is VALID [2020-07-08 11:11:35,476 INFO L280 TraceCheckUtils]: 80: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,476 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13009#true} {13010#false} #513#return; {13010#false} is VALID [2020-07-08 11:11:35,476 INFO L280 TraceCheckUtils]: 82: Hoare triple {13010#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {13010#false} is VALID [2020-07-08 11:11:35,476 INFO L280 TraceCheckUtils]: 83: Hoare triple {13010#false} assume 0 != ~tmp~9; {13010#false} is VALID [2020-07-08 11:11:35,476 INFO L263 TraceCheckUtils]: 84: Hoare triple {13010#false} call #t~ret62 := isPumpRunning(); {13009#true} is VALID [2020-07-08 11:11:35,477 INFO L280 TraceCheckUtils]: 85: Hoare triple {13009#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13009#true} is VALID [2020-07-08 11:11:35,477 INFO L280 TraceCheckUtils]: 86: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-08 11:11:35,477 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13009#true} {13010#false} #515#return; {13010#false} is VALID [2020-07-08 11:11:35,477 INFO L280 TraceCheckUtils]: 88: Hoare triple {13010#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {13010#false} is VALID [2020-07-08 11:11:35,477 INFO L280 TraceCheckUtils]: 89: Hoare triple {13010#false} assume 0 != ~tmp___0~3; {13010#false} is VALID [2020-07-08 11:11:35,477 INFO L280 TraceCheckUtils]: 90: Hoare triple {13010#false} assume 0 != ~methAndRunningLastTime~0; {13010#false} is VALID [2020-07-08 11:11:35,478 INFO L263 TraceCheckUtils]: 91: Hoare triple {13010#false} call __automaton_fail(); {13010#false} is VALID [2020-07-08 11:11:35,478 INFO L280 TraceCheckUtils]: 92: Hoare triple {13010#false} assume !false; {13010#false} is VALID [2020-07-08 11:11:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:35,489 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496282752] [2020-07-08 11:11:35,490 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:11:35,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:11:35,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426364085] [2020-07-08 11:11:35,491 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-08 11:11:35,491 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:35,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:11:35,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:35,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:11:35,598 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:35,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:11:35,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:11:35,600 INFO L87 Difference]: Start difference. First operand 407 states and 463 transitions. Second operand 12 states. [2020-07-08 11:11:37,582 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:38,051 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:38,395 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:42,712 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:43,267 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:43,665 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:55,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:55,394 INFO L93 Difference]: Finished difference Result 901 states and 1126 transitions. [2020-07-08 11:11:55,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:11:55,394 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-08 11:11:55,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:11:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-08 11:11:55,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:11:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-08 11:11:55,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 443 transitions. [2020-07-08 11:11:56,833 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:56,859 INFO L225 Difference]: With dead ends: 901 [2020-07-08 11:11:56,860 INFO L226 Difference]: Without dead ends: 522 [2020-07-08 11:11:56,861 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:11:56,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2020-07-08 11:12:00,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 415. [2020-07-08 11:12:00,392 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:00,392 INFO L82 GeneralOperation]: Start isEquivalent. First operand 522 states. Second operand 415 states. [2020-07-08 11:12:00,393 INFO L74 IsIncluded]: Start isIncluded. First operand 522 states. Second operand 415 states. [2020-07-08 11:12:00,393 INFO L87 Difference]: Start difference. First operand 522 states. Second operand 415 states. [2020-07-08 11:12:00,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:00,417 INFO L93 Difference]: Finished difference Result 522 states and 651 transitions. [2020-07-08 11:12:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2020-07-08 11:12:00,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:00,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:00,420 INFO L74 IsIncluded]: Start isIncluded. First operand 415 states. Second operand 522 states. [2020-07-08 11:12:00,420 INFO L87 Difference]: Start difference. First operand 415 states. Second operand 522 states. [2020-07-08 11:12:00,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:00,443 INFO L93 Difference]: Finished difference Result 522 states and 651 transitions. [2020-07-08 11:12:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2020-07-08 11:12:00,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:00,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:00,446 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:00,446 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415 states. [2020-07-08 11:12:00,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 471 transitions. [2020-07-08 11:12:00,462 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 471 transitions. Word has length 93 [2020-07-08 11:12:00,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:00,462 INFO L479 AbstractCegarLoop]: Abstraction has 415 states and 471 transitions. [2020-07-08 11:12:00,463 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:12:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 471 transitions. [2020-07-08 11:12:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-08 11:12:00,464 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:12:00,464 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:12:00,465 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:12:00,465 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:12:00,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:12:00,465 INFO L82 PathProgramCache]: Analyzing trace with hash 1929646711, now seen corresponding path program 1 times [2020-07-08 11:12:00,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:12:00,466 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889888981] [2020-07-08 11:12:00,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:12:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,781 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {15991#(= 1 ~waterLevel~0)} assume true; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,875 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15991#(= 1 ~waterLevel~0)} {15986#true} #559#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:00,880 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #455#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:00,884 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #457#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {15986#true} is VALID [2020-07-08 11:12:00,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:00,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #459#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:00,898 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #461#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15986#true} is VALID [2020-07-08 11:12:00,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:00,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #549#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15986#true} is VALID [2020-07-08 11:12:00,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:00,929 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #507#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:01,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-08 11:12:01,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,034 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-08 11:12:01,035 INFO L263 TraceCheckUtils]: 1: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-08 11:12:01,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-08 11:12:01,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,037 INFO L280 TraceCheckUtils]: 4: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,038 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,038 INFO L280 TraceCheckUtils]: 6: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,039 INFO L280 TraceCheckUtils]: 7: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,040 INFO L280 TraceCheckUtils]: 8: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,040 INFO L280 TraceCheckUtils]: 9: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,041 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:01,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-08 11:12:01,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,045 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-08 11:12:01,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-08 11:12:01,046 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-08 11:12:01,047 INFO L280 TraceCheckUtils]: 3: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-08 11:12:01,047 INFO L263 TraceCheckUtils]: 4: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-08 11:12:01,047 INFO L280 TraceCheckUtils]: 5: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-08 11:12:01,048 INFO L280 TraceCheckUtils]: 6: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,049 INFO L280 TraceCheckUtils]: 7: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,049 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,050 INFO L280 TraceCheckUtils]: 9: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,051 INFO L280 TraceCheckUtils]: 10: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,051 INFO L280 TraceCheckUtils]: 11: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,052 INFO L280 TraceCheckUtils]: 12: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,053 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,053 INFO L280 TraceCheckUtils]: 14: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,054 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,055 INFO L263 TraceCheckUtils]: 16: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,055 INFO L280 TraceCheckUtils]: 17: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-08 11:12:01,055 INFO L280 TraceCheckUtils]: 18: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,056 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,056 INFO L280 TraceCheckUtils]: 20: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,057 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-08 11:12:01,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-08 11:12:01,059 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,059 INFO L280 TraceCheckUtils]: 3: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-08 11:12:01,059 INFO L280 TraceCheckUtils]: 4: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-08 11:12:01,059 INFO L263 TraceCheckUtils]: 5: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-08 11:12:01,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-08 11:12:01,060 INFO L263 TraceCheckUtils]: 7: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-08 11:12:01,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-08 11:12:01,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,062 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,063 INFO L280 TraceCheckUtils]: 12: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,064 INFO L280 TraceCheckUtils]: 14: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,065 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,066 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,066 INFO L280 TraceCheckUtils]: 17: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,067 INFO L280 TraceCheckUtils]: 18: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,068 INFO L263 TraceCheckUtils]: 19: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,068 INFO L280 TraceCheckUtils]: 20: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-08 11:12:01,068 INFO L280 TraceCheckUtils]: 21: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,069 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,070 INFO L280 TraceCheckUtils]: 23: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,070 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,071 INFO L280 TraceCheckUtils]: 25: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,071 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15986#true} is VALID [2020-07-08 11:12:01,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-08 11:12:01,073 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call processEnvironment__wrappee__lowWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,074 INFO L280 TraceCheckUtils]: 3: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-08 11:12:01,074 INFO L280 TraceCheckUtils]: 4: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-08 11:12:01,074 INFO L263 TraceCheckUtils]: 5: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,075 INFO L280 TraceCheckUtils]: 6: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-08 11:12:01,075 INFO L280 TraceCheckUtils]: 7: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-08 11:12:01,075 INFO L263 TraceCheckUtils]: 8: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-08 11:12:01,075 INFO L280 TraceCheckUtils]: 9: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-08 11:12:01,075 INFO L263 TraceCheckUtils]: 10: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-08 11:12:01,076 INFO L280 TraceCheckUtils]: 11: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-08 11:12:01,076 INFO L280 TraceCheckUtils]: 12: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,077 INFO L280 TraceCheckUtils]: 13: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,078 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,078 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,079 INFO L280 TraceCheckUtils]: 16: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,079 INFO L280 TraceCheckUtils]: 17: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,080 INFO L280 TraceCheckUtils]: 18: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,081 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,081 INFO L280 TraceCheckUtils]: 20: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,082 INFO L280 TraceCheckUtils]: 21: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,083 INFO L263 TraceCheckUtils]: 22: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,083 INFO L280 TraceCheckUtils]: 23: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-08 11:12:01,083 INFO L280 TraceCheckUtils]: 24: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,084 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,084 INFO L280 TraceCheckUtils]: 26: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,085 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,086 INFO L280 TraceCheckUtils]: 28: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,086 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,087 INFO L280 TraceCheckUtils]: 30: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,088 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15991#(= 1 ~waterLevel~0)} #523#return; {15987#false} is VALID [2020-07-08 11:12:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:01,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {15986#true} is VALID [2020-07-08 11:12:01,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15987#false} #513#return; {15987#false} is VALID [2020-07-08 11:12:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:01,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {15986#true} is VALID [2020-07-08 11:12:01,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15987#false} #515#return; {15987#false} is VALID [2020-07-08 11:12:01,105 INFO L263 TraceCheckUtils]: 0: Hoare triple {15986#true} call ULTIMATE.init(); {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:12:01,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,111 INFO L280 TraceCheckUtils]: 2: Hoare triple {15991#(= 1 ~waterLevel~0)} assume true; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,112 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15991#(= 1 ~waterLevel~0)} {15986#true} #559#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,113 INFO L263 TraceCheckUtils]: 4: Hoare triple {15991#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,113 INFO L280 TraceCheckUtils]: 5: Hoare triple {15991#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,113 INFO L263 TraceCheckUtils]: 6: Hoare triple {15991#(= 1 ~waterLevel~0)} call select_helpers(); {15986#true} is VALID [2020-07-08 11:12:01,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,114 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #455#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,114 INFO L263 TraceCheckUtils]: 9: Hoare triple {15991#(= 1 ~waterLevel~0)} call select_features(); {15986#true} is VALID [2020-07-08 11:12:01,114 INFO L280 TraceCheckUtils]: 10: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,115 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #457#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,115 INFO L263 TraceCheckUtils]: 12: Hoare triple {15991#(= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {15986#true} is VALID [2020-07-08 11:12:01,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {15986#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {15986#true} is VALID [2020-07-08 11:12:01,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,116 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #459#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,117 INFO L280 TraceCheckUtils]: 16: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,117 INFO L280 TraceCheckUtils]: 17: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,118 INFO L263 TraceCheckUtils]: 18: Hoare triple {15991#(= 1 ~waterLevel~0)} call setup(); {15986#true} is VALID [2020-07-08 11:12:01,118 INFO L280 TraceCheckUtils]: 19: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,119 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #461#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,119 INFO L263 TraceCheckUtils]: 21: Hoare triple {15991#(= 1 ~waterLevel~0)} call runTest(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,120 INFO L263 TraceCheckUtils]: 22: Hoare triple {15991#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:01,120 INFO L280 TraceCheckUtils]: 23: Hoare triple {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15986#true} is VALID [2020-07-08 11:12:01,120 INFO L280 TraceCheckUtils]: 24: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,121 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #549#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,122 INFO L263 TraceCheckUtils]: 26: Hoare triple {15991#(= 1 ~waterLevel~0)} call test(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,122 INFO L280 TraceCheckUtils]: 27: Hoare triple {15991#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,123 INFO L280 TraceCheckUtils]: 28: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !false; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {15991#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,124 INFO L280 TraceCheckUtils]: 30: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,125 INFO L280 TraceCheckUtils]: 31: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~0); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,125 INFO L280 TraceCheckUtils]: 32: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,126 INFO L280 TraceCheckUtils]: 33: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,127 INFO L263 TraceCheckUtils]: 34: Hoare triple {15991#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:12:01,127 INFO L280 TraceCheckUtils]: 35: Hoare triple {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15986#true} is VALID [2020-07-08 11:12:01,127 INFO L280 TraceCheckUtils]: 36: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,128 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #507#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,128 INFO L280 TraceCheckUtils]: 38: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,129 INFO L280 TraceCheckUtils]: 39: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,130 INFO L263 TraceCheckUtils]: 40: Hoare triple {15991#(= 1 ~waterLevel~0)} call timeShift(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,130 INFO L280 TraceCheckUtils]: 41: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,131 INFO L280 TraceCheckUtils]: 42: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,132 INFO L263 TraceCheckUtils]: 43: Hoare triple {15991#(= 1 ~waterLevel~0)} call processEnvironment(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,132 INFO L280 TraceCheckUtils]: 44: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15986#true} is VALID [2020-07-08 11:12:01,132 INFO L280 TraceCheckUtils]: 45: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-08 11:12:01,133 INFO L263 TraceCheckUtils]: 46: Hoare triple {15986#true} call processEnvironment__wrappee__lowWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,133 INFO L280 TraceCheckUtils]: 47: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-08 11:12:01,133 INFO L280 TraceCheckUtils]: 48: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-08 11:12:01,134 INFO L263 TraceCheckUtils]: 49: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,134 INFO L280 TraceCheckUtils]: 50: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-08 11:12:01,134 INFO L280 TraceCheckUtils]: 51: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-08 11:12:01,134 INFO L263 TraceCheckUtils]: 52: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-08 11:12:01,135 INFO L280 TraceCheckUtils]: 53: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-08 11:12:01,135 INFO L263 TraceCheckUtils]: 54: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-08 11:12:01,135 INFO L280 TraceCheckUtils]: 55: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-08 11:12:01,136 INFO L280 TraceCheckUtils]: 56: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,136 INFO L280 TraceCheckUtils]: 57: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,137 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,138 INFO L280 TraceCheckUtils]: 59: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,138 INFO L280 TraceCheckUtils]: 60: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,138 INFO L280 TraceCheckUtils]: 61: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,139 INFO L280 TraceCheckUtils]: 62: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,139 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,140 INFO L280 TraceCheckUtils]: 64: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,140 INFO L280 TraceCheckUtils]: 65: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,143 INFO L263 TraceCheckUtils]: 66: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:01,143 INFO L280 TraceCheckUtils]: 67: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-08 11:12:01,144 INFO L280 TraceCheckUtils]: 68: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,148 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,148 INFO L280 TraceCheckUtils]: 70: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,149 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,150 INFO L280 TraceCheckUtils]: 72: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,150 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,151 INFO L280 TraceCheckUtils]: 74: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:12:01,152 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15991#(= 1 ~waterLevel~0)} #523#return; {15987#false} is VALID [2020-07-08 11:12:01,152 INFO L263 TraceCheckUtils]: 76: Hoare triple {15987#false} call __utac_acc__Specification2_spec__2(); {15987#false} is VALID [2020-07-08 11:12:01,152 INFO L280 TraceCheckUtils]: 77: Hoare triple {15987#false} havoc ~tmp~9;havoc ~tmp___0~3; {15987#false} is VALID [2020-07-08 11:12:01,152 INFO L263 TraceCheckUtils]: 78: Hoare triple {15987#false} call #t~ret61 := isMethaneLevelCritical(); {15986#true} is VALID [2020-07-08 11:12:01,152 INFO L280 TraceCheckUtils]: 79: Hoare triple {15986#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {15986#true} is VALID [2020-07-08 11:12:01,153 INFO L280 TraceCheckUtils]: 80: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,153 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15986#true} {15987#false} #513#return; {15987#false} is VALID [2020-07-08 11:12:01,153 INFO L280 TraceCheckUtils]: 82: Hoare triple {15987#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {15987#false} is VALID [2020-07-08 11:12:01,153 INFO L280 TraceCheckUtils]: 83: Hoare triple {15987#false} assume 0 != ~tmp~9; {15987#false} is VALID [2020-07-08 11:12:01,153 INFO L263 TraceCheckUtils]: 84: Hoare triple {15987#false} call #t~ret62 := isPumpRunning(); {15986#true} is VALID [2020-07-08 11:12:01,154 INFO L280 TraceCheckUtils]: 85: Hoare triple {15986#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {15986#true} is VALID [2020-07-08 11:12:01,154 INFO L280 TraceCheckUtils]: 86: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-08 11:12:01,154 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15986#true} {15987#false} #515#return; {15987#false} is VALID [2020-07-08 11:12:01,154 INFO L280 TraceCheckUtils]: 88: Hoare triple {15987#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {15987#false} is VALID [2020-07-08 11:12:01,154 INFO L280 TraceCheckUtils]: 89: Hoare triple {15987#false} assume 0 != ~tmp___0~3; {15987#false} is VALID [2020-07-08 11:12:01,154 INFO L280 TraceCheckUtils]: 90: Hoare triple {15987#false} assume 0 != ~methAndRunningLastTime~0; {15987#false} is VALID [2020-07-08 11:12:01,155 INFO L263 TraceCheckUtils]: 91: Hoare triple {15987#false} call __automaton_fail(); {15987#false} is VALID [2020-07-08 11:12:01,155 INFO L280 TraceCheckUtils]: 92: Hoare triple {15987#false} assume !false; {15987#false} is VALID [2020-07-08 11:12:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:12:01,170 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889888981] [2020-07-08 11:12:01,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:12:01,171 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:12:01,171 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717850117] [2020-07-08 11:12:01,171 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-08 11:12:01,172 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:12:01,172 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:12:01,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:01,293 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:12:01,293 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:12:01,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:12:01,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:12:01,294 INFO L87 Difference]: Start difference. First operand 415 states and 471 transitions. Second operand 8 states. [2020-07-08 11:12:01,977 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:12:04,289 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:12:21,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:21,132 INFO L93 Difference]: Finished difference Result 1240 states and 1603 transitions. [2020-07-08 11:12:21,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 11:12:21,132 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-08 11:12:21,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:21,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 682 transitions. [2020-07-08 11:12:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 682 transitions. [2020-07-08 11:12:21,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 682 transitions. [2020-07-08 11:12:23,527 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 682 edges. 682 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:23,571 INFO L225 Difference]: With dead ends: 1240 [2020-07-08 11:12:23,572 INFO L226 Difference]: Without dead ends: 853 [2020-07-08 11:12:23,573 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-07-08 11:12:23,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2020-07-08 11:12:29,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 721. [2020-07-08 11:12:29,858 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:29,858 INFO L82 GeneralOperation]: Start isEquivalent. First operand 853 states. Second operand 721 states. [2020-07-08 11:12:29,858 INFO L74 IsIncluded]: Start isIncluded. First operand 853 states. Second operand 721 states. [2020-07-08 11:12:29,858 INFO L87 Difference]: Start difference. First operand 853 states. Second operand 721 states. [2020-07-08 11:12:29,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:29,894 INFO L93 Difference]: Finished difference Result 853 states and 1078 transitions. [2020-07-08 11:12:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1078 transitions. [2020-07-08 11:12:29,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:29,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:29,898 INFO L74 IsIncluded]: Start isIncluded. First operand 721 states. Second operand 853 states. [2020-07-08 11:12:29,898 INFO L87 Difference]: Start difference. First operand 721 states. Second operand 853 states. [2020-07-08 11:12:29,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:29,937 INFO L93 Difference]: Finished difference Result 853 states and 1078 transitions. [2020-07-08 11:12:29,938 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1078 transitions. [2020-07-08 11:12:29,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:29,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:29,941 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:29,941 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 721 states. [2020-07-08 11:12:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 849 transitions. [2020-07-08 11:12:29,978 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 849 transitions. Word has length 93 [2020-07-08 11:12:29,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:29,979 INFO L479 AbstractCegarLoop]: Abstraction has 721 states and 849 transitions. [2020-07-08 11:12:29,979 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:12:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 849 transitions. [2020-07-08 11:12:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-08 11:12:29,981 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:12:29,981 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:12:29,981 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 11:12:29,981 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:12:29,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:12:29,981 INFO L82 PathProgramCache]: Analyzing trace with hash 446997693, now seen corresponding path program 1 times [2020-07-08 11:12:29,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:12:29,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372635325] [2020-07-08 11:12:29,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:12:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,337 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {20521#true} is VALID [2020-07-08 11:12:30,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,422 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #559#return; {20521#true} is VALID [2020-07-08 11:12:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,426 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #455#return; {20521#true} is VALID [2020-07-08 11:12:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,429 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #457#return; {20521#true} is VALID [2020-07-08 11:12:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {20521#true} is VALID [2020-07-08 11:12:30,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #459#return; {20521#true} is VALID [2020-07-08 11:12:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,436 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #461#return; {20521#true} is VALID [2020-07-08 11:12:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume true; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,451 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20538#(= 0 ~methAndRunningLastTime~0)} {20521#true} #549#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20521#true} is VALID [2020-07-08 11:12:30,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,465 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #505#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20521#true} is VALID [2020-07-08 11:12:30,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,481 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #507#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,520 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,521 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-08 11:12:30,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-08 11:12:30,521 INFO L263 TraceCheckUtils]: 1: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-08 11:12:30,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,522 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-08 11:12:30,522 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-08 11:12:30,522 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-08 11:12:30,523 INFO L280 TraceCheckUtils]: 8: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-08 11:12:30,523 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,523 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-08 11:12:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-08 11:12:30,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,527 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-08 11:12:30,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-08 11:12:30,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-08 11:12:30,527 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-08 11:12:30,528 INFO L280 TraceCheckUtils]: 3: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-08 11:12:30,528 INFO L263 TraceCheckUtils]: 4: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-08 11:12:30,528 INFO L280 TraceCheckUtils]: 5: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,528 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,529 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,529 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-08 11:12:30,529 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-08 11:12:30,529 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-08 11:12:30,530 INFO L280 TraceCheckUtils]: 11: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-08 11:12:30,530 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,530 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-08 11:12:30,530 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-08 11:12:30,531 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-08 11:12:30,532 INFO L263 TraceCheckUtils]: 16: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,532 INFO L280 TraceCheckUtils]: 17: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-08 11:12:30,532 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,532 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-08 11:12:30,533 INFO L280 TraceCheckUtils]: 20: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,533 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-08 11:12:30,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-08 11:12:30,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-08 11:12:30,535 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,535 INFO L280 TraceCheckUtils]: 3: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-08 11:12:30,535 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-08 11:12:30,536 INFO L263 TraceCheckUtils]: 5: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-08 11:12:30,536 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-08 11:12:30,536 INFO L263 TraceCheckUtils]: 7: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-08 11:12:30,536 INFO L280 TraceCheckUtils]: 8: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,536 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,537 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,537 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-08 11:12:30,537 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-08 11:12:30,537 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-08 11:12:30,538 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-08 11:12:30,538 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,538 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-08 11:12:30,538 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-08 11:12:30,538 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-08 11:12:30,539 INFO L263 TraceCheckUtils]: 19: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,540 INFO L280 TraceCheckUtils]: 20: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-08 11:12:30,540 INFO L280 TraceCheckUtils]: 21: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,540 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-08 11:12:30,540 INFO L280 TraceCheckUtils]: 23: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,540 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-08 11:12:30,541 INFO L280 TraceCheckUtils]: 25: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,541 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-08 11:12:30,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20521#true} is VALID [2020-07-08 11:12:30,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-08 11:12:30,543 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call processEnvironment__wrappee__lowWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-08 11:12:30,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-08 11:12:30,544 INFO L263 TraceCheckUtils]: 5: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-08 11:12:30,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-08 11:12:30,545 INFO L263 TraceCheckUtils]: 8: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-08 11:12:30,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-08 11:12:30,545 INFO L263 TraceCheckUtils]: 10: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-08 11:12:30,545 INFO L280 TraceCheckUtils]: 11: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,545 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,545 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,546 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-08 11:12:30,546 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-08 11:12:30,546 INFO L280 TraceCheckUtils]: 16: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-08 11:12:30,546 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-08 11:12:30,546 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,547 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-08 11:12:30,547 INFO L280 TraceCheckUtils]: 20: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-08 11:12:30,547 INFO L280 TraceCheckUtils]: 21: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-08 11:12:30,548 INFO L263 TraceCheckUtils]: 22: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,548 INFO L280 TraceCheckUtils]: 23: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-08 11:12:30,548 INFO L280 TraceCheckUtils]: 24: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,548 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-08 11:12:30,548 INFO L280 TraceCheckUtils]: 26: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,549 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-08 11:12:30,549 INFO L280 TraceCheckUtils]: 28: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,549 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-08 11:12:30,549 INFO L280 TraceCheckUtils]: 30: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,550 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #523#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {20521#true} is VALID [2020-07-08 11:12:30,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,554 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #513#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:30,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {20521#true} is VALID [2020-07-08 11:12:30,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #515#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,564 INFO L263 TraceCheckUtils]: 0: Hoare triple {20521#true} call ULTIMATE.init(); {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:12:30,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {20521#true} is VALID [2020-07-08 11:12:30,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,565 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20521#true} {20521#true} #559#return; {20521#true} is VALID [2020-07-08 11:12:30,565 INFO L263 TraceCheckUtils]: 4: Hoare triple {20521#true} call #t~ret75 := main(); {20521#true} is VALID [2020-07-08 11:12:30,565 INFO L280 TraceCheckUtils]: 5: Hoare triple {20521#true} havoc ~retValue_acc~7;havoc ~tmp~10; {20521#true} is VALID [2020-07-08 11:12:30,565 INFO L263 TraceCheckUtils]: 6: Hoare triple {20521#true} call select_helpers(); {20521#true} is VALID [2020-07-08 11:12:30,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,566 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20521#true} {20521#true} #455#return; {20521#true} is VALID [2020-07-08 11:12:30,566 INFO L263 TraceCheckUtils]: 9: Hoare triple {20521#true} call select_features(); {20521#true} is VALID [2020-07-08 11:12:30,566 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,566 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20521#true} {20521#true} #457#return; {20521#true} is VALID [2020-07-08 11:12:30,567 INFO L263 TraceCheckUtils]: 12: Hoare triple {20521#true} call #t~ret63 := valid_product(); {20521#true} is VALID [2020-07-08 11:12:30,567 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {20521#true} is VALID [2020-07-08 11:12:30,567 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,567 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20521#true} {20521#true} #459#return; {20521#true} is VALID [2020-07-08 11:12:30,567 INFO L280 TraceCheckUtils]: 16: Hoare triple {20521#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {20521#true} is VALID [2020-07-08 11:12:30,567 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} assume 0 != ~tmp~10; {20521#true} is VALID [2020-07-08 11:12:30,568 INFO L263 TraceCheckUtils]: 18: Hoare triple {20521#true} call setup(); {20521#true} is VALID [2020-07-08 11:12:30,568 INFO L280 TraceCheckUtils]: 19: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,568 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20521#true} {20521#true} #461#return; {20521#true} is VALID [2020-07-08 11:12:30,568 INFO L263 TraceCheckUtils]: 21: Hoare triple {20521#true} call runTest(); {20521#true} is VALID [2020-07-08 11:12:30,570 INFO L263 TraceCheckUtils]: 22: Hoare triple {20521#true} call __utac_acc__Specification2_spec__1(); {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:30,571 INFO L280 TraceCheckUtils]: 23: Hoare triple {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,571 INFO L280 TraceCheckUtils]: 24: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume true; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,572 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20538#(= 0 ~methAndRunningLastTime~0)} {20521#true} #549#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,572 INFO L263 TraceCheckUtils]: 26: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call test(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,573 INFO L280 TraceCheckUtils]: 27: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,573 INFO L280 TraceCheckUtils]: 28: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume !false; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,575 INFO L280 TraceCheckUtils]: 30: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,575 INFO L280 TraceCheckUtils]: 31: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,576 INFO L263 TraceCheckUtils]: 32: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:12:30,576 INFO L280 TraceCheckUtils]: 33: Hoare triple {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20521#true} is VALID [2020-07-08 11:12:30,577 INFO L280 TraceCheckUtils]: 34: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,577 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #505#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,578 INFO L280 TraceCheckUtils]: 36: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,579 INFO L280 TraceCheckUtils]: 37: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,580 INFO L263 TraceCheckUtils]: 38: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:12:30,580 INFO L280 TraceCheckUtils]: 39: Hoare triple {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20521#true} is VALID [2020-07-08 11:12:30,580 INFO L280 TraceCheckUtils]: 40: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,581 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #507#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,582 INFO L280 TraceCheckUtils]: 42: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,583 INFO L280 TraceCheckUtils]: 43: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,583 INFO L263 TraceCheckUtils]: 44: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,584 INFO L280 TraceCheckUtils]: 45: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,585 INFO L280 TraceCheckUtils]: 46: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,585 INFO L263 TraceCheckUtils]: 47: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,586 INFO L280 TraceCheckUtils]: 48: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20521#true} is VALID [2020-07-08 11:12:30,586 INFO L280 TraceCheckUtils]: 49: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-08 11:12:30,587 INFO L263 TraceCheckUtils]: 50: Hoare triple {20521#true} call processEnvironment__wrappee__lowWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,587 INFO L280 TraceCheckUtils]: 51: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-08 11:12:30,587 INFO L280 TraceCheckUtils]: 52: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-08 11:12:30,588 INFO L263 TraceCheckUtils]: 53: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,588 INFO L280 TraceCheckUtils]: 54: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-08 11:12:30,588 INFO L280 TraceCheckUtils]: 55: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-08 11:12:30,589 INFO L263 TraceCheckUtils]: 56: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-08 11:12:30,589 INFO L280 TraceCheckUtils]: 57: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-08 11:12:30,589 INFO L263 TraceCheckUtils]: 58: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-08 11:12:30,589 INFO L280 TraceCheckUtils]: 59: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,589 INFO L280 TraceCheckUtils]: 60: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-08 11:12:30,590 INFO L280 TraceCheckUtils]: 61: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,590 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-08 11:12:30,590 INFO L280 TraceCheckUtils]: 63: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-08 11:12:30,590 INFO L280 TraceCheckUtils]: 64: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-08 11:12:30,590 INFO L280 TraceCheckUtils]: 65: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-08 11:12:30,591 INFO L280 TraceCheckUtils]: 66: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,591 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-08 11:12:30,591 INFO L280 TraceCheckUtils]: 68: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-08 11:12:30,591 INFO L280 TraceCheckUtils]: 69: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-08 11:12:30,592 INFO L263 TraceCheckUtils]: 70: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:30,592 INFO L280 TraceCheckUtils]: 71: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-08 11:12:30,592 INFO L280 TraceCheckUtils]: 72: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,592 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-08 11:12:30,593 INFO L280 TraceCheckUtils]: 74: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,593 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-08 11:12:30,593 INFO L280 TraceCheckUtils]: 76: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,593 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-08 11:12:30,593 INFO L280 TraceCheckUtils]: 78: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,594 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #523#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,595 INFO L263 TraceCheckUtils]: 80: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,595 INFO L280 TraceCheckUtils]: 81: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~9;havoc ~tmp___0~3; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,595 INFO L263 TraceCheckUtils]: 82: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call #t~ret61 := isMethaneLevelCritical(); {20521#true} is VALID [2020-07-08 11:12:30,596 INFO L280 TraceCheckUtils]: 83: Hoare triple {20521#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {20521#true} is VALID [2020-07-08 11:12:30,596 INFO L280 TraceCheckUtils]: 84: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,596 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #513#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,597 INFO L280 TraceCheckUtils]: 86: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,598 INFO L280 TraceCheckUtils]: 87: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~9; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,598 INFO L263 TraceCheckUtils]: 88: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call #t~ret62 := isPumpRunning(); {20521#true} is VALID [2020-07-08 11:12:30,598 INFO L280 TraceCheckUtils]: 89: Hoare triple {20521#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {20521#true} is VALID [2020-07-08 11:12:30,598 INFO L280 TraceCheckUtils]: 90: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-08 11:12:30,599 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #515#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,599 INFO L280 TraceCheckUtils]: 92: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,600 INFO L280 TraceCheckUtils]: 93: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~3; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:30,601 INFO L280 TraceCheckUtils]: 94: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {20522#false} is VALID [2020-07-08 11:12:30,601 INFO L263 TraceCheckUtils]: 95: Hoare triple {20522#false} call __automaton_fail(); {20522#false} is VALID [2020-07-08 11:12:30,601 INFO L280 TraceCheckUtils]: 96: Hoare triple {20522#false} assume !false; {20522#false} is VALID [2020-07-08 11:12:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:12:30,614 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372635325] [2020-07-08 11:12:30,615 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:12:30,615 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:12:30,615 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121985047] [2020-07-08 11:12:30,615 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2020-07-08 11:12:30,616 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:12:30,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:12:30,734 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:30,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:12:30,735 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:12:30,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:12:30,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:12:30,735 INFO L87 Difference]: Start difference. First operand 721 states and 849 transitions. Second operand 8 states. [2020-07-08 11:12:31,564 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:12:52,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:52,923 INFO L93 Difference]: Finished difference Result 1414 states and 1816 transitions. [2020-07-08 11:12:52,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 11:12:52,923 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2020-07-08 11:12:52,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 496 transitions. [2020-07-08 11:12:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 496 transitions. [2020-07-08 11:12:52,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 496 transitions. [2020-07-08 11:12:55,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 496 edges. 496 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:55,118 INFO L225 Difference]: With dead ends: 1414 [2020-07-08 11:12:55,118 INFO L226 Difference]: Without dead ends: 1411 [2020-07-08 11:12:55,119 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2020-07-08 11:12:55,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1411 states. [2020-07-08 11:13:05,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1411 to 1213. [2020-07-08 11:13:05,413 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:13:05,413 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1411 states. Second operand 1213 states. [2020-07-08 11:13:05,413 INFO L74 IsIncluded]: Start isIncluded. First operand 1411 states. Second operand 1213 states. [2020-07-08 11:13:05,413 INFO L87 Difference]: Start difference. First operand 1411 states. Second operand 1213 states. [2020-07-08 11:13:05,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:05,502 INFO L93 Difference]: Finished difference Result 1411 states and 1812 transitions. [2020-07-08 11:13:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1812 transitions. [2020-07-08 11:13:05,507 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:05,507 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:05,507 INFO L74 IsIncluded]: Start isIncluded. First operand 1213 states. Second operand 1411 states. [2020-07-08 11:13:05,507 INFO L87 Difference]: Start difference. First operand 1213 states. Second operand 1411 states. [2020-07-08 11:13:05,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:05,617 INFO L93 Difference]: Finished difference Result 1411 states and 1812 transitions. [2020-07-08 11:13:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1812 transitions. [2020-07-08 11:13:05,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:05,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:05,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:13:05,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:13:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1213 states. [2020-07-08 11:13:05,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1213 states and 1442 transitions. [2020-07-08 11:13:05,723 INFO L78 Accepts]: Start accepts. Automaton has 1213 states and 1442 transitions. Word has length 97 [2020-07-08 11:13:05,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:13:05,726 INFO L479 AbstractCegarLoop]: Abstraction has 1213 states and 1442 transitions. [2020-07-08 11:13:05,726 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:13:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1442 transitions. [2020-07-08 11:13:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-08 11:13:05,731 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:13:05,731 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:13:05,732 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 11:13:05,732 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:13:05,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:13:05,732 INFO L82 PathProgramCache]: Analyzing trace with hash 350097324, now seen corresponding path program 1 times [2020-07-08 11:13:05,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:13:05,736 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080076590] [2020-07-08 11:13:05,736 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:13:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,105 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:13:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-08 11:13:06,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,154 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-08 11:13:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,157 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-08 11:13:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,160 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-08 11:13:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:06,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {27190#(= 1 |valid_product_#res|)} assume true; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:06,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27190#(= 1 |valid_product_#res|)} {27071#true} #459#return; {27083#(= |main_#t~ret63| 1)} is VALID [2020-07-08 11:13:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-08 11:13:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-08 11:13:06,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-08 11:13:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-08 11:13:06,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-08 11:13:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-08 11:13:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,421 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,421 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,422 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,422 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,423 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,423 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,423 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,424 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,424 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,425 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,425 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,435 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,436 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,436 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,437 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,437 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,437 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,438 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,438 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,439 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,439 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,439 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,440 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,440 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,440 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,441 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,443 INFO L263 TraceCheckUtils]: 16: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,444 INFO L280 TraceCheckUtils]: 17: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,445 INFO L280 TraceCheckUtils]: 18: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,446 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,447 INFO L280 TraceCheckUtils]: 20: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,448 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-08 11:13:06,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,450 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,450 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,451 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,451 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,451 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,452 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,452 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,453 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,453 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,454 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,455 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,455 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,456 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,457 INFO L263 TraceCheckUtils]: 19: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,458 INFO L280 TraceCheckUtils]: 20: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,459 INFO L280 TraceCheckUtils]: 21: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,460 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,461 INFO L280 TraceCheckUtils]: 23: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,462 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,464 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-08 11:13:06,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,467 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-08 11:13:06,468 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,469 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,469 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,469 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,470 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,470 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,470 INFO L263 TraceCheckUtils]: 10: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,471 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,471 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,471 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,472 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,472 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,472 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,473 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,473 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,473 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,474 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,474 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,476 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,477 INFO L280 TraceCheckUtils]: 23: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,478 INFO L280 TraceCheckUtils]: 24: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,479 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,480 INFO L280 TraceCheckUtils]: 26: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,481 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,481 INFO L280 TraceCheckUtils]: 28: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,482 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,483 INFO L280 TraceCheckUtils]: 30: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,484 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-08 11:13:06,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-08 11:13:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-08 11:13:06,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-08 11:13:06,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-08 11:13:06,501 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-08 11:13:06,501 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-08 11:13:06,502 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,502 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-08 11:13:06,502 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-08 11:13:06,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-08 11:13:06,503 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-08 11:13:06,503 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-08 11:13:06,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,504 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-08 11:13:06,504 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-08 11:13:06,505 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-08 11:13:06,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,507 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-08 11:13:06,509 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,509 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-08 11:13:06,509 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,510 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-08 11:13:06,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,512 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,512 INFO L280 TraceCheckUtils]: 9: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,513 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,513 INFO L263 TraceCheckUtils]: 11: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,513 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,514 INFO L263 TraceCheckUtils]: 13: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,514 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,514 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,515 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,515 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,515 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,516 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,516 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,516 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,516 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,517 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,517 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,519 INFO L263 TraceCheckUtils]: 25: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,520 INFO L280 TraceCheckUtils]: 26: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,521 INFO L280 TraceCheckUtils]: 27: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,522 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,522 INFO L280 TraceCheckUtils]: 29: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,523 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,525 INFO L280 TraceCheckUtils]: 31: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,526 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,527 INFO L280 TraceCheckUtils]: 33: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,528 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,529 INFO L263 TraceCheckUtils]: 35: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:06,529 INFO L280 TraceCheckUtils]: 36: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-08 11:13:06,529 INFO L263 TraceCheckUtils]: 37: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-08 11:13:06,530 INFO L280 TraceCheckUtils]: 38: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-08 11:13:06,530 INFO L280 TraceCheckUtils]: 39: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,530 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-08 11:13:06,531 INFO L280 TraceCheckUtils]: 41: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-08 11:13:06,531 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-08 11:13:06,531 INFO L263 TraceCheckUtils]: 43: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-08 11:13:06,532 INFO L280 TraceCheckUtils]: 44: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-08 11:13:06,532 INFO L280 TraceCheckUtils]: 45: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,532 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-08 11:13:06,533 INFO L280 TraceCheckUtils]: 47: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-08 11:13:06,533 INFO L280 TraceCheckUtils]: 48: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-08 11:13:06,533 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,534 INFO L280 TraceCheckUtils]: 50: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,535 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,536 INFO L280 TraceCheckUtils]: 52: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,537 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,579 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,580 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,581 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,581 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,582 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,582 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,582 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,583 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,583 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,583 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,589 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-08 11:13:06,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,590 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,590 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,590 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,591 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,592 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,592 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,592 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,593 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,593 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,593 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,594 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,594 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,596 INFO L263 TraceCheckUtils]: 16: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,597 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,597 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-08 11:13:06,597 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,598 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-08 11:13:06,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-08 11:13:06,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,600 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,600 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,601 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,601 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,602 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,602 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,620 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,620 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,621 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,621 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,621 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,622 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,626 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,626 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,630 INFO L263 TraceCheckUtils]: 19: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,631 INFO L280 TraceCheckUtils]: 20: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,631 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,631 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-08 11:13:06,632 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,632 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-08 11:13:06,632 INFO L280 TraceCheckUtils]: 25: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,632 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-08 11:13:06,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-08 11:13:06,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,642 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,642 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-08 11:13:06,642 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,646 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,646 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,647 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,647 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,647 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,647 INFO L263 TraceCheckUtils]: 10: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,648 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,648 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,648 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,649 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,649 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,649 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,650 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,650 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,650 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,651 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,651 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,652 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,652 INFO L280 TraceCheckUtils]: 23: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,653 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,653 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-08 11:13:06,653 INFO L280 TraceCheckUtils]: 26: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,654 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-08 11:13:06,654 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,654 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-08 11:13:06,655 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,655 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27071#true} {27072#false} #523#return; {27072#false} is VALID [2020-07-08 11:13:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-08 11:13:06,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,662 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27072#false} #513#return; {27072#false} is VALID [2020-07-08 11:13:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:06,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-08 11:13:06,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27072#false} #515#return; {27072#false} is VALID [2020-07-08 11:13:06,675 INFO L263 TraceCheckUtils]: 0: Hoare triple {27071#true} call ULTIMATE.init(); {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:13:06,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-08 11:13:06,676 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,677 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-08 11:13:06,677 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret75 := main(); {27071#true} is VALID [2020-07-08 11:13:06,677 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27071#true} is VALID [2020-07-08 11:13:06,678 INFO L263 TraceCheckUtils]: 6: Hoare triple {27071#true} call select_helpers(); {27071#true} is VALID [2020-07-08 11:13:06,678 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,678 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-08 11:13:06,679 INFO L263 TraceCheckUtils]: 9: Hoare triple {27071#true} call select_features(); {27071#true} is VALID [2020-07-08 11:13:06,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,679 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-08 11:13:06,679 INFO L263 TraceCheckUtils]: 12: Hoare triple {27071#true} call #t~ret63 := valid_product(); {27071#true} is VALID [2020-07-08 11:13:06,681 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:06,682 INFO L280 TraceCheckUtils]: 14: Hoare triple {27190#(= 1 |valid_product_#res|)} assume true; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:06,683 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27190#(= 1 |valid_product_#res|)} {27071#true} #459#return; {27083#(= |main_#t~ret63| 1)} is VALID [2020-07-08 11:13:06,684 INFO L280 TraceCheckUtils]: 16: Hoare triple {27083#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27084#(= 1 main_~tmp~10)} is VALID [2020-07-08 11:13:06,684 INFO L280 TraceCheckUtils]: 17: Hoare triple {27084#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {27071#true} is VALID [2020-07-08 11:13:06,685 INFO L263 TraceCheckUtils]: 18: Hoare triple {27071#true} call setup(); {27071#true} is VALID [2020-07-08 11:13:06,685 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,685 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-08 11:13:06,685 INFO L263 TraceCheckUtils]: 21: Hoare triple {27071#true} call runTest(); {27071#true} is VALID [2020-07-08 11:13:06,686 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call __utac_acc__Specification2_spec__1(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:06,686 INFO L280 TraceCheckUtils]: 23: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-08 11:13:06,687 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,687 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-08 11:13:06,687 INFO L263 TraceCheckUtils]: 26: Hoare triple {27071#true} call test(); {27071#true} is VALID [2020-07-08 11:13:06,687 INFO L280 TraceCheckUtils]: 27: Hoare triple {27071#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27071#true} is VALID [2020-07-08 11:13:06,688 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume !false; {27071#true} is VALID [2020-07-08 11:13:06,688 INFO L280 TraceCheckUtils]: 29: Hoare triple {27071#true} assume ~splverifierCounter~0 < 4; {27071#true} is VALID [2020-07-08 11:13:06,688 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27071#true} is VALID [2020-07-08 11:13:06,688 INFO L280 TraceCheckUtils]: 31: Hoare triple {27071#true} assume 0 != ~tmp~0; {27071#true} is VALID [2020-07-08 11:13:06,689 INFO L263 TraceCheckUtils]: 32: Hoare triple {27071#true} call waterRise(); {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:13:06,689 INFO L280 TraceCheckUtils]: 33: Hoare triple {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-08 11:13:06,689 INFO L280 TraceCheckUtils]: 34: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,690 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-08 11:13:06,690 INFO L280 TraceCheckUtils]: 36: Hoare triple {27071#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27071#true} is VALID [2020-07-08 11:13:06,690 INFO L280 TraceCheckUtils]: 37: Hoare triple {27071#true} assume 0 != ~tmp___0~0; {27071#true} is VALID [2020-07-08 11:13:06,691 INFO L263 TraceCheckUtils]: 38: Hoare triple {27071#true} call changeMethaneLevel(); {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:13:06,691 INFO L280 TraceCheckUtils]: 39: Hoare triple {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,691 INFO L280 TraceCheckUtils]: 40: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,691 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-08 11:13:06,691 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27071#true} is VALID [2020-07-08 11:13:06,692 INFO L280 TraceCheckUtils]: 43: Hoare triple {27071#true} assume 0 != ~tmp___2~0; {27071#true} is VALID [2020-07-08 11:13:06,693 INFO L263 TraceCheckUtils]: 44: Hoare triple {27071#true} call timeShift(); {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-08 11:13:06,693 INFO L280 TraceCheckUtils]: 45: Hoare triple {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,694 INFO L280 TraceCheckUtils]: 46: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-08 11:13:06,695 INFO L263 TraceCheckUtils]: 47: Hoare triple {27071#true} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,695 INFO L280 TraceCheckUtils]: 48: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-08 11:13:06,695 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,696 INFO L263 TraceCheckUtils]: 50: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,697 INFO L280 TraceCheckUtils]: 51: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-08 11:13:06,697 INFO L280 TraceCheckUtils]: 52: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,698 INFO L263 TraceCheckUtils]: 53: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,698 INFO L280 TraceCheckUtils]: 54: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,698 INFO L280 TraceCheckUtils]: 55: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,699 INFO L263 TraceCheckUtils]: 56: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,699 INFO L280 TraceCheckUtils]: 57: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,699 INFO L263 TraceCheckUtils]: 58: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,700 INFO L280 TraceCheckUtils]: 59: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,700 INFO L280 TraceCheckUtils]: 60: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,700 INFO L280 TraceCheckUtils]: 61: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,701 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,701 INFO L280 TraceCheckUtils]: 63: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,701 INFO L280 TraceCheckUtils]: 64: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,701 INFO L280 TraceCheckUtils]: 65: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,702 INFO L280 TraceCheckUtils]: 66: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,702 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,702 INFO L280 TraceCheckUtils]: 68: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,703 INFO L280 TraceCheckUtils]: 69: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,704 INFO L263 TraceCheckUtils]: 70: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,705 INFO L280 TraceCheckUtils]: 71: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,706 INFO L280 TraceCheckUtils]: 72: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,707 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,707 INFO L280 TraceCheckUtils]: 74: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,708 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,709 INFO L280 TraceCheckUtils]: 76: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,711 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,712 INFO L280 TraceCheckUtils]: 78: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,712 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,714 INFO L263 TraceCheckUtils]: 80: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:06,714 INFO L280 TraceCheckUtils]: 81: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-08 11:13:06,714 INFO L263 TraceCheckUtils]: 82: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-08 11:13:06,714 INFO L280 TraceCheckUtils]: 83: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-08 11:13:06,715 INFO L280 TraceCheckUtils]: 84: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,715 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-08 11:13:06,715 INFO L280 TraceCheckUtils]: 86: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-08 11:13:06,716 INFO L280 TraceCheckUtils]: 87: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-08 11:13:06,716 INFO L263 TraceCheckUtils]: 88: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-08 11:13:06,716 INFO L280 TraceCheckUtils]: 89: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-08 11:13:06,717 INFO L280 TraceCheckUtils]: 90: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,717 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-08 11:13:06,717 INFO L280 TraceCheckUtils]: 92: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-08 11:13:06,718 INFO L280 TraceCheckUtils]: 93: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-08 11:13:06,718 INFO L280 TraceCheckUtils]: 94: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,718 INFO L280 TraceCheckUtils]: 95: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,720 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,721 INFO L280 TraceCheckUtils]: 97: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:06,722 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,722 INFO L280 TraceCheckUtils]: 99: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !false; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,723 INFO L280 TraceCheckUtils]: 100: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,725 INFO L280 TraceCheckUtils]: 101: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,725 INFO L280 TraceCheckUtils]: 102: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~0); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,726 INFO L280 TraceCheckUtils]: 103: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,727 INFO L280 TraceCheckUtils]: 104: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,731 INFO L280 TraceCheckUtils]: 105: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,732 INFO L280 TraceCheckUtils]: 106: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,733 INFO L263 TraceCheckUtils]: 107: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} call timeShift(); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:06,734 INFO L280 TraceCheckUtils]: 108: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-08 11:13:06,735 INFO L280 TraceCheckUtils]: 109: Hoare triple {27072#false} assume 0 != ~systemActive~0; {27072#false} is VALID [2020-07-08 11:13:06,735 INFO L263 TraceCheckUtils]: 110: Hoare triple {27072#false} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,735 INFO L280 TraceCheckUtils]: 111: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-08 11:13:06,735 INFO L280 TraceCheckUtils]: 112: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,736 INFO L263 TraceCheckUtils]: 113: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,737 INFO L280 TraceCheckUtils]: 114: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-08 11:13:06,737 INFO L280 TraceCheckUtils]: 115: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:06,738 INFO L263 TraceCheckUtils]: 116: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,738 INFO L280 TraceCheckUtils]: 117: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,739 INFO L280 TraceCheckUtils]: 118: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:06,739 INFO L263 TraceCheckUtils]: 119: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:06,739 INFO L280 TraceCheckUtils]: 120: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:06,740 INFO L263 TraceCheckUtils]: 121: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:06,740 INFO L280 TraceCheckUtils]: 122: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,740 INFO L280 TraceCheckUtils]: 123: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:06,740 INFO L280 TraceCheckUtils]: 124: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,741 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:06,741 INFO L280 TraceCheckUtils]: 126: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:06,741 INFO L280 TraceCheckUtils]: 127: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:06,742 INFO L280 TraceCheckUtils]: 128: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:06,742 INFO L280 TraceCheckUtils]: 129: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,742 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:06,743 INFO L280 TraceCheckUtils]: 131: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:06,743 INFO L280 TraceCheckUtils]: 132: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:06,744 INFO L263 TraceCheckUtils]: 133: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:06,744 INFO L280 TraceCheckUtils]: 134: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-08 11:13:06,744 INFO L280 TraceCheckUtils]: 135: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,745 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-08 11:13:06,745 INFO L280 TraceCheckUtils]: 137: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,745 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-08 11:13:06,746 INFO L280 TraceCheckUtils]: 139: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,746 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-08 11:13:06,746 INFO L280 TraceCheckUtils]: 141: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,747 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {27071#true} {27072#false} #523#return; {27072#false} is VALID [2020-07-08 11:13:06,747 INFO L263 TraceCheckUtils]: 143: Hoare triple {27072#false} call __utac_acc__Specification2_spec__2(); {27072#false} is VALID [2020-07-08 11:13:06,747 INFO L280 TraceCheckUtils]: 144: Hoare triple {27072#false} havoc ~tmp~9;havoc ~tmp___0~3; {27072#false} is VALID [2020-07-08 11:13:06,747 INFO L263 TraceCheckUtils]: 145: Hoare triple {27072#false} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-08 11:13:06,748 INFO L280 TraceCheckUtils]: 146: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-08 11:13:06,748 INFO L280 TraceCheckUtils]: 147: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,748 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {27071#true} {27072#false} #513#return; {27072#false} is VALID [2020-07-08 11:13:06,749 INFO L280 TraceCheckUtils]: 149: Hoare triple {27072#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27072#false} is VALID [2020-07-08 11:13:06,749 INFO L280 TraceCheckUtils]: 150: Hoare triple {27072#false} assume 0 != ~tmp~9; {27072#false} is VALID [2020-07-08 11:13:06,749 INFO L263 TraceCheckUtils]: 151: Hoare triple {27072#false} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-08 11:13:06,749 INFO L280 TraceCheckUtils]: 152: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-08 11:13:06,750 INFO L280 TraceCheckUtils]: 153: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:06,750 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {27071#true} {27072#false} #515#return; {27072#false} is VALID [2020-07-08 11:13:06,750 INFO L280 TraceCheckUtils]: 155: Hoare triple {27072#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27072#false} is VALID [2020-07-08 11:13:06,751 INFO L280 TraceCheckUtils]: 156: Hoare triple {27072#false} assume 0 != ~tmp___0~3; {27072#false} is VALID [2020-07-08 11:13:06,751 INFO L280 TraceCheckUtils]: 157: Hoare triple {27072#false} assume 0 != ~methAndRunningLastTime~0; {27072#false} is VALID [2020-07-08 11:13:06,751 INFO L263 TraceCheckUtils]: 158: Hoare triple {27072#false} call __automaton_fail(); {27072#false} is VALID [2020-07-08 11:13:06,752 INFO L280 TraceCheckUtils]: 159: Hoare triple {27072#false} assume !false; {27072#false} is VALID [2020-07-08 11:13:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-08 11:13:06,802 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080076590] [2020-07-08 11:13:06,802 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2089535504] [2020-07-08 11:13:06,802 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:13:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:07,098 INFO L264 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-08 11:13:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:07,169 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:13:07,412 INFO L263 TraceCheckUtils]: 0: Hoare triple {27071#true} call ULTIMATE.init(); {27071#true} is VALID [2020-07-08 11:13:07,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-08 11:13:07,413 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,413 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-08 11:13:07,413 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret75 := main(); {27071#true} is VALID [2020-07-08 11:13:07,413 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27071#true} is VALID [2020-07-08 11:13:07,414 INFO L263 TraceCheckUtils]: 6: Hoare triple {27071#true} call select_helpers(); {27071#true} is VALID [2020-07-08 11:13:07,414 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,414 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-08 11:13:07,414 INFO L263 TraceCheckUtils]: 9: Hoare triple {27071#true} call select_features(); {27071#true} is VALID [2020-07-08 11:13:07,414 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,414 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-08 11:13:07,415 INFO L263 TraceCheckUtils]: 12: Hoare triple {27071#true} call #t~ret63 := valid_product(); {27071#true} is VALID [2020-07-08 11:13:07,415 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27071#true} is VALID [2020-07-08 11:13:07,415 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,415 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27071#true} {27071#true} #459#return; {27071#true} is VALID [2020-07-08 11:13:07,415 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27071#true} is VALID [2020-07-08 11:13:07,415 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume 0 != ~tmp~10; {27071#true} is VALID [2020-07-08 11:13:07,416 INFO L263 TraceCheckUtils]: 18: Hoare triple {27071#true} call setup(); {27071#true} is VALID [2020-07-08 11:13:07,416 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,416 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-08 11:13:07,416 INFO L263 TraceCheckUtils]: 21: Hoare triple {27071#true} call runTest(); {27071#true} is VALID [2020-07-08 11:13:07,416 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call __utac_acc__Specification2_spec__1(); {27071#true} is VALID [2020-07-08 11:13:07,417 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-08 11:13:07,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,417 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-08 11:13:07,417 INFO L263 TraceCheckUtils]: 26: Hoare triple {27071#true} call test(); {27071#true} is VALID [2020-07-08 11:13:07,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {27071#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27071#true} is VALID [2020-07-08 11:13:07,417 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume !false; {27071#true} is VALID [2020-07-08 11:13:07,418 INFO L280 TraceCheckUtils]: 29: Hoare triple {27071#true} assume ~splverifierCounter~0 < 4; {27071#true} is VALID [2020-07-08 11:13:07,418 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27071#true} is VALID [2020-07-08 11:13:07,418 INFO L280 TraceCheckUtils]: 31: Hoare triple {27071#true} assume 0 != ~tmp~0; {27071#true} is VALID [2020-07-08 11:13:07,418 INFO L263 TraceCheckUtils]: 32: Hoare triple {27071#true} call waterRise(); {27071#true} is VALID [2020-07-08 11:13:07,418 INFO L280 TraceCheckUtils]: 33: Hoare triple {27071#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-08 11:13:07,418 INFO L280 TraceCheckUtils]: 34: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,419 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-08 11:13:07,419 INFO L280 TraceCheckUtils]: 36: Hoare triple {27071#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27071#true} is VALID [2020-07-08 11:13:07,419 INFO L280 TraceCheckUtils]: 37: Hoare triple {27071#true} assume 0 != ~tmp___0~0; {27071#true} is VALID [2020-07-08 11:13:07,419 INFO L263 TraceCheckUtils]: 38: Hoare triple {27071#true} call changeMethaneLevel(); {27071#true} is VALID [2020-07-08 11:13:07,419 INFO L280 TraceCheckUtils]: 39: Hoare triple {27071#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-08 11:13:07,419 INFO L280 TraceCheckUtils]: 40: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,420 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-08 11:13:07,420 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27071#true} is VALID [2020-07-08 11:13:07,420 INFO L280 TraceCheckUtils]: 43: Hoare triple {27071#true} assume 0 != ~tmp___2~0; {27071#true} is VALID [2020-07-08 11:13:07,420 INFO L263 TraceCheckUtils]: 44: Hoare triple {27071#true} call timeShift(); {27071#true} is VALID [2020-07-08 11:13:07,420 INFO L280 TraceCheckUtils]: 45: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:07,420 INFO L280 TraceCheckUtils]: 46: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-08 11:13:07,421 INFO L263 TraceCheckUtils]: 47: Hoare triple {27071#true} call processEnvironment(); {27071#true} is VALID [2020-07-08 11:13:07,421 INFO L280 TraceCheckUtils]: 48: Hoare triple {27071#true} havoc ~tmp~6; {27071#true} is VALID [2020-07-08 11:13:07,421 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:07,421 INFO L263 TraceCheckUtils]: 50: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27071#true} is VALID [2020-07-08 11:13:07,421 INFO L280 TraceCheckUtils]: 51: Hoare triple {27071#true} havoc ~tmp~5; {27071#true} is VALID [2020-07-08 11:13:07,422 INFO L280 TraceCheckUtils]: 52: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-08 11:13:07,422 INFO L263 TraceCheckUtils]: 53: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27071#true} is VALID [2020-07-08 11:13:07,422 INFO L280 TraceCheckUtils]: 54: Hoare triple {27071#true} havoc ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:07,422 INFO L280 TraceCheckUtils]: 55: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-08 11:13:07,422 INFO L263 TraceCheckUtils]: 56: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-08 11:13:07,423 INFO L280 TraceCheckUtils]: 57: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-08 11:13:07,423 INFO L263 TraceCheckUtils]: 58: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-08 11:13:07,423 INFO L280 TraceCheckUtils]: 59: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:07,423 INFO L280 TraceCheckUtils]: 60: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-08 11:13:07,423 INFO L280 TraceCheckUtils]: 61: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,424 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-08 11:13:07,424 INFO L280 TraceCheckUtils]: 63: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-08 11:13:07,424 INFO L280 TraceCheckUtils]: 64: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-08 11:13:07,424 INFO L280 TraceCheckUtils]: 65: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-08 11:13:07,424 INFO L280 TraceCheckUtils]: 66: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-08 11:13:07,424 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-08 11:13:07,425 INFO L280 TraceCheckUtils]: 68: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-08 11:13:07,425 INFO L280 TraceCheckUtils]: 69: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-08 11:13:07,425 INFO L263 TraceCheckUtils]: 70: Hoare triple {27071#true} call activatePump(); {27071#true} is VALID [2020-07-08 11:13:07,427 INFO L280 TraceCheckUtils]: 71: Hoare triple {27071#true} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,427 INFO L280 TraceCheckUtils]: 72: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,428 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,429 INFO L280 TraceCheckUtils]: 74: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,429 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,430 INFO L280 TraceCheckUtils]: 76: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,430 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,431 INFO L280 TraceCheckUtils]: 78: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,432 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,432 INFO L263 TraceCheckUtils]: 80: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,433 INFO L280 TraceCheckUtils]: 81: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,433 INFO L263 TraceCheckUtils]: 82: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call #t~ret61 := isMethaneLevelCritical(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,434 INFO L280 TraceCheckUtils]: 83: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,435 INFO L280 TraceCheckUtils]: 84: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,435 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #513#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,436 INFO L280 TraceCheckUtils]: 86: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,436 INFO L280 TraceCheckUtils]: 87: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~9; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,438 INFO L263 TraceCheckUtils]: 88: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,438 INFO L280 TraceCheckUtils]: 89: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,439 INFO L280 TraceCheckUtils]: 90: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,440 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #515#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,440 INFO L280 TraceCheckUtils]: 92: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,441 INFO L280 TraceCheckUtils]: 93: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,441 INFO L280 TraceCheckUtils]: 94: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,442 INFO L280 TraceCheckUtils]: 95: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,443 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,443 INFO L280 TraceCheckUtils]: 97: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,444 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,445 INFO L280 TraceCheckUtils]: 99: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !false; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,445 INFO L280 TraceCheckUtils]: 100: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,446 INFO L280 TraceCheckUtils]: 101: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,446 INFO L280 TraceCheckUtils]: 102: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~0); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,447 INFO L280 TraceCheckUtils]: 103: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,448 INFO L280 TraceCheckUtils]: 104: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,449 INFO L280 TraceCheckUtils]: 105: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,450 INFO L280 TraceCheckUtils]: 106: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,450 INFO L263 TraceCheckUtils]: 107: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call timeShift(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:07,451 INFO L280 TraceCheckUtils]: 108: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-08 11:13:07,451 INFO L280 TraceCheckUtils]: 109: Hoare triple {27072#false} assume 0 != ~systemActive~0; {27072#false} is VALID [2020-07-08 11:13:07,451 INFO L263 TraceCheckUtils]: 110: Hoare triple {27072#false} call processEnvironment(); {27072#false} is VALID [2020-07-08 11:13:07,452 INFO L280 TraceCheckUtils]: 111: Hoare triple {27072#false} havoc ~tmp~6; {27072#false} is VALID [2020-07-08 11:13:07,452 INFO L280 TraceCheckUtils]: 112: Hoare triple {27072#false} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-08 11:13:07,452 INFO L263 TraceCheckUtils]: 113: Hoare triple {27072#false} call processEnvironment__wrappee__lowWaterSensor(); {27072#false} is VALID [2020-07-08 11:13:07,452 INFO L280 TraceCheckUtils]: 114: Hoare triple {27072#false} havoc ~tmp~5; {27072#false} is VALID [2020-07-08 11:13:07,452 INFO L280 TraceCheckUtils]: 115: Hoare triple {27072#false} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-08 11:13:07,452 INFO L263 TraceCheckUtils]: 116: Hoare triple {27072#false} call processEnvironment__wrappee__highWaterSensor(); {27072#false} is VALID [2020-07-08 11:13:07,453 INFO L280 TraceCheckUtils]: 117: Hoare triple {27072#false} havoc ~tmp~4; {27072#false} is VALID [2020-07-08 11:13:07,453 INFO L280 TraceCheckUtils]: 118: Hoare triple {27072#false} assume 0 == ~pumpRunning~0; {27072#false} is VALID [2020-07-08 11:13:07,453 INFO L263 TraceCheckUtils]: 119: Hoare triple {27072#false} call #t~ret39 := isHighWaterLevel(); {27072#false} is VALID [2020-07-08 11:13:07,453 INFO L280 TraceCheckUtils]: 120: Hoare triple {27072#false} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27072#false} is VALID [2020-07-08 11:13:07,453 INFO L263 TraceCheckUtils]: 121: Hoare triple {27072#false} call #t~ret59 := isHighWaterSensorDry(); {27072#false} is VALID [2020-07-08 11:13:07,454 INFO L280 TraceCheckUtils]: 122: Hoare triple {27072#false} havoc ~retValue_acc~10; {27072#false} is VALID [2020-07-08 11:13:07,454 INFO L280 TraceCheckUtils]: 123: Hoare triple {27072#false} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27072#false} is VALID [2020-07-08 11:13:07,454 INFO L280 TraceCheckUtils]: 124: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-08 11:13:07,454 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {27072#false} {27072#false} #519#return; {27072#false} is VALID [2020-07-08 11:13:07,454 INFO L280 TraceCheckUtils]: 126: Hoare triple {27072#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27072#false} is VALID [2020-07-08 11:13:07,455 INFO L280 TraceCheckUtils]: 127: Hoare triple {27072#false} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27072#false} is VALID [2020-07-08 11:13:07,455 INFO L280 TraceCheckUtils]: 128: Hoare triple {27072#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27072#false} is VALID [2020-07-08 11:13:07,455 INFO L280 TraceCheckUtils]: 129: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-08 11:13:07,455 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27072#false} {27072#false} #531#return; {27072#false} is VALID [2020-07-08 11:13:07,455 INFO L280 TraceCheckUtils]: 131: Hoare triple {27072#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27072#false} is VALID [2020-07-08 11:13:07,455 INFO L280 TraceCheckUtils]: 132: Hoare triple {27072#false} assume 0 != ~tmp~4; {27072#false} is VALID [2020-07-08 11:13:07,456 INFO L263 TraceCheckUtils]: 133: Hoare triple {27072#false} call activatePump(); {27072#false} is VALID [2020-07-08 11:13:07,456 INFO L280 TraceCheckUtils]: 134: Hoare triple {27072#false} ~pumpRunning~0 := 1; {27072#false} is VALID [2020-07-08 11:13:07,456 INFO L280 TraceCheckUtils]: 135: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-08 11:13:07,456 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {27072#false} {27072#false} #533#return; {27072#false} is VALID [2020-07-08 11:13:07,456 INFO L280 TraceCheckUtils]: 137: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-08 11:13:07,457 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27072#false} {27072#false} #545#return; {27072#false} is VALID [2020-07-08 11:13:07,457 INFO L280 TraceCheckUtils]: 139: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-08 11:13:07,457 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {27072#false} {27072#false} #503#return; {27072#false} is VALID [2020-07-08 11:13:07,457 INFO L280 TraceCheckUtils]: 141: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-08 11:13:07,457 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {27072#false} {27072#false} #523#return; {27072#false} is VALID [2020-07-08 11:13:07,457 INFO L263 TraceCheckUtils]: 143: Hoare triple {27072#false} call __utac_acc__Specification2_spec__2(); {27072#false} is VALID [2020-07-08 11:13:07,458 INFO L280 TraceCheckUtils]: 144: Hoare triple {27072#false} havoc ~tmp~9;havoc ~tmp___0~3; {27072#false} is VALID [2020-07-08 11:13:07,458 INFO L263 TraceCheckUtils]: 145: Hoare triple {27072#false} call #t~ret61 := isMethaneLevelCritical(); {27072#false} is VALID [2020-07-08 11:13:07,458 INFO L280 TraceCheckUtils]: 146: Hoare triple {27072#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27072#false} is VALID [2020-07-08 11:13:07,458 INFO L280 TraceCheckUtils]: 147: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-08 11:13:07,458 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {27072#false} {27072#false} #513#return; {27072#false} is VALID [2020-07-08 11:13:07,459 INFO L280 TraceCheckUtils]: 149: Hoare triple {27072#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27072#false} is VALID [2020-07-08 11:13:07,459 INFO L280 TraceCheckUtils]: 150: Hoare triple {27072#false} assume 0 != ~tmp~9; {27072#false} is VALID [2020-07-08 11:13:07,459 INFO L263 TraceCheckUtils]: 151: Hoare triple {27072#false} call #t~ret62 := isPumpRunning(); {27072#false} is VALID [2020-07-08 11:13:07,459 INFO L280 TraceCheckUtils]: 152: Hoare triple {27072#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27072#false} is VALID [2020-07-08 11:13:07,459 INFO L280 TraceCheckUtils]: 153: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-08 11:13:07,459 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {27072#false} {27072#false} #515#return; {27072#false} is VALID [2020-07-08 11:13:07,460 INFO L280 TraceCheckUtils]: 155: Hoare triple {27072#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27072#false} is VALID [2020-07-08 11:13:07,460 INFO L280 TraceCheckUtils]: 156: Hoare triple {27072#false} assume 0 != ~tmp___0~3; {27072#false} is VALID [2020-07-08 11:13:07,460 INFO L280 TraceCheckUtils]: 157: Hoare triple {27072#false} assume 0 != ~methAndRunningLastTime~0; {27072#false} is VALID [2020-07-08 11:13:07,460 INFO L263 TraceCheckUtils]: 158: Hoare triple {27072#false} call __automaton_fail(); {27072#false} is VALID [2020-07-08 11:13:07,460 INFO L280 TraceCheckUtils]: 159: Hoare triple {27072#false} assume !false; {27072#false} is VALID [2020-07-08 11:13:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:13:07,481 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:13:07,481 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-08 11:13:07,481 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923507066] [2020-07-08 11:13:07,483 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-08 11:13:07,483 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:13:07,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:13:07,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:07,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:13:07,678 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:13:07,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:13:07,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:13:07,678 INFO L87 Difference]: Start difference. First operand 1213 states and 1442 transitions. Second operand 3 states. [2020-07-08 11:13:18,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:18,176 INFO L93 Difference]: Finished difference Result 2041 states and 2465 transitions. [2020-07-08 11:13:18,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:13:18,176 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-08 11:13:18,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:13:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:13:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 360 transitions. [2020-07-08 11:13:18,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:13:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 360 transitions. [2020-07-08 11:13:18,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 360 transitions. [2020-07-08 11:13:18,623 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:18,713 INFO L225 Difference]: With dead ends: 2041 [2020-07-08 11:13:18,713 INFO L226 Difference]: Without dead ends: 990 [2020-07-08 11:13:18,718 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:13:18,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 990 states. [2020-07-08 11:13:28,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 990 to 990. [2020-07-08 11:13:28,362 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:13:28,362 INFO L82 GeneralOperation]: Start isEquivalent. First operand 990 states. Second operand 990 states. [2020-07-08 11:13:28,362 INFO L74 IsIncluded]: Start isIncluded. First operand 990 states. Second operand 990 states. [2020-07-08 11:13:28,363 INFO L87 Difference]: Start difference. First operand 990 states. Second operand 990 states. [2020-07-08 11:13:28,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:28,407 INFO L93 Difference]: Finished difference Result 990 states and 1164 transitions. [2020-07-08 11:13:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-08 11:13:28,413 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:28,413 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:28,413 INFO L74 IsIncluded]: Start isIncluded. First operand 990 states. Second operand 990 states. [2020-07-08 11:13:28,414 INFO L87 Difference]: Start difference. First operand 990 states. Second operand 990 states. [2020-07-08 11:13:28,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:28,480 INFO L93 Difference]: Finished difference Result 990 states and 1164 transitions. [2020-07-08 11:13:28,480 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-08 11:13:28,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:28,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:28,486 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:13:28,486 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:13:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 990 states. [2020-07-08 11:13:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 990 states and 1164 transitions. [2020-07-08 11:13:28,559 INFO L78 Accepts]: Start accepts. Automaton has 990 states and 1164 transitions. Word has length 160 [2020-07-08 11:13:28,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:13:28,559 INFO L479 AbstractCegarLoop]: Abstraction has 990 states and 1164 transitions. [2020-07-08 11:13:28,559 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:13:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-08 11:13:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-07-08 11:13:28,565 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:13:28,566 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:13:28,780 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-08 11:13:28,781 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:13:28,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:13:28,782 INFO L82 PathProgramCache]: Analyzing trace with hash -524813042, now seen corresponding path program 1 times [2020-07-08 11:13:28,782 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:13:28,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732839565] [2020-07-08 11:13:28,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:13:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,236 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:13:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-08 11:13:29,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,287 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-08 11:13:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,291 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-08 11:13:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-08 11:13:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:29,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {34078#(= 1 |valid_product_#res|)} assume true; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:29,312 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34078#(= 1 |valid_product_#res|)} {33947#true} #459#return; {33959#(= |main_#t~ret63| 1)} is VALID [2020-07-08 11:13:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,315 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-08 11:13:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-08 11:13:29,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-08 11:13:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-08 11:13:29,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-08 11:13:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,395 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,478 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-08 11:13:29,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-08 11:13:29,479 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,479 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,479 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,480 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-08 11:13:29,480 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-08 11:13:29,480 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-08 11:13:29,480 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-08 11:13:29,500 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,501 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-08 11:13:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-08 11:13:29,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,508 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-08 11:13:29,508 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-08 11:13:29,508 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,508 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,508 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,509 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-08 11:13:29,509 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-08 11:13:29,509 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-08 11:13:29,509 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-08 11:13:29,510 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,510 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-08 11:13:29,510 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-08 11:13:29,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,511 INFO L263 TraceCheckUtils]: 16: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,511 INFO L280 TraceCheckUtils]: 17: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,512 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,512 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-08 11:13:29,512 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,512 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-08 11:13:29,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-08 11:13:29,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,514 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,514 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,514 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,515 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-08 11:13:29,515 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-08 11:13:29,515 INFO L263 TraceCheckUtils]: 7: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,515 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,515 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,516 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-08 11:13:29,516 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-08 11:13:29,516 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-08 11:13:29,516 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-08 11:13:29,517 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,517 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-08 11:13:29,517 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-08 11:13:29,517 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,518 INFO L263 TraceCheckUtils]: 19: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,518 INFO L280 TraceCheckUtils]: 20: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,519 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,519 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-08 11:13:29,519 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,519 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-08 11:13:29,520 INFO L280 TraceCheckUtils]: 25: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,520 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-08 11:13:29,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-08 11:13:29,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,521 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-08 11:13:29,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,523 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,523 INFO L263 TraceCheckUtils]: 8: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-08 11:13:29,523 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-08 11:13:29,523 INFO L263 TraceCheckUtils]: 10: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,524 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,524 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,524 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,524 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-08 11:13:29,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-08 11:13:29,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-08 11:13:29,525 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-08 11:13:29,525 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,525 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-08 11:13:29,526 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-08 11:13:29,526 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,527 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,527 INFO L280 TraceCheckUtils]: 23: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,527 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,527 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-08 11:13:29,528 INFO L280 TraceCheckUtils]: 26: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,528 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-08 11:13:29,528 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,528 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-08 11:13:29,528 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,529 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-08 11:13:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-08 11:13:29,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-08 11:13:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-08 11:13:29,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-08 11:13:29,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-08 11:13:29,542 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-08 11:13:29,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-08 11:13:29,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,543 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-08 11:13:29,543 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-08 11:13:29,543 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-08 11:13:29,543 INFO L263 TraceCheckUtils]: 7: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-08 11:13:29,544 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-08 11:13:29,544 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,544 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-08 11:13:29,544 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-08 11:13:29,545 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-08 11:13:29,545 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,545 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,545 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-08 11:13:29,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~systemActive~0; {33947#true} is VALID [2020-07-08 11:13:29,547 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-08 11:13:29,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,548 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-08 11:13:29,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,549 INFO L263 TraceCheckUtils]: 8: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,549 INFO L280 TraceCheckUtils]: 9: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,549 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,550 INFO L263 TraceCheckUtils]: 11: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-08 11:13:29,550 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-08 11:13:29,550 INFO L263 TraceCheckUtils]: 13: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,550 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,550 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,551 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,551 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-08 11:13:29,551 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-08 11:13:29,551 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-08 11:13:29,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-08 11:13:29,552 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,552 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-08 11:13:29,552 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-08 11:13:29,552 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,553 INFO L263 TraceCheckUtils]: 25: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,554 INFO L280 TraceCheckUtils]: 26: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,554 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,554 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-08 11:13:29,554 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,554 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-08 11:13:29,555 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,555 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-08 11:13:29,555 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,555 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-08 11:13:29,556 INFO L263 TraceCheckUtils]: 35: Hoare triple {33947#true} call __utac_acc__Specification2_spec__2(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:29,556 INFO L280 TraceCheckUtils]: 36: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-08 11:13:29,557 INFO L263 TraceCheckUtils]: 37: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-08 11:13:29,557 INFO L280 TraceCheckUtils]: 38: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-08 11:13:29,557 INFO L280 TraceCheckUtils]: 39: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,557 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-08 11:13:29,557 INFO L280 TraceCheckUtils]: 41: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-08 11:13:29,558 INFO L280 TraceCheckUtils]: 42: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-08 11:13:29,558 INFO L263 TraceCheckUtils]: 43: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-08 11:13:29,558 INFO L280 TraceCheckUtils]: 44: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-08 11:13:29,558 INFO L280 TraceCheckUtils]: 45: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,558 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-08 11:13:29,559 INFO L280 TraceCheckUtils]: 47: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-08 11:13:29,559 INFO L280 TraceCheckUtils]: 48: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-08 11:13:29,559 INFO L280 TraceCheckUtils]: 49: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,559 INFO L280 TraceCheckUtils]: 50: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,559 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-08 11:13:29,560 INFO L280 TraceCheckUtils]: 52: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,560 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #509#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33947#true} is VALID [2020-07-08 11:13:29,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,567 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #521#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-08 11:13:29,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-08 11:13:29,748 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-08 11:13:29,749 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,750 INFO L280 TraceCheckUtils]: 3: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,751 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-08 11:13:29,753 INFO L280 TraceCheckUtils]: 5: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,754 INFO L280 TraceCheckUtils]: 6: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,755 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-08 11:13:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-08 11:13:29,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-08 11:13:29,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-08 11:13:29,776 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,776 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-08 11:13:29,776 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,776 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-08 11:13:29,777 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-08 11:13:29,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-08 11:13:29,777 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-08 11:13:29,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,777 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-08 11:13:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,792 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-08 11:13:29,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,793 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-08 11:13:29,793 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,793 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-08 11:13:29,794 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,794 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-08 11:13:29,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-08 11:13:29,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,795 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-08 11:13:29,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-08 11:13:29,796 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,796 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-08 11:13:29,797 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,797 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-08 11:13:29,797 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-08 11:13:29,798 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-08 11:13:29,798 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-08 11:13:29,798 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,799 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-08 11:13:29,799 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-08 11:13:29,799 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-08 11:13:29,801 INFO L263 TraceCheckUtils]: 15: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,802 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,802 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-08 11:13:29,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,803 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-08 11:13:29,803 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,803 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-08 11:13:29,804 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,806 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-08 11:13:29,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,808 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret41 := isMethaneAlarm(); {33947#true} is VALID [2020-07-08 11:13:29,808 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-08 11:13:29,808 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-08 11:13:29,810 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,811 INFO L280 TraceCheckUtils]: 6: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,813 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-08 11:13:29,814 INFO L280 TraceCheckUtils]: 8: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,815 INFO L280 TraceCheckUtils]: 9: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,816 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-08 11:13:29,818 INFO L280 TraceCheckUtils]: 11: Hoare triple {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:13:29,825 INFO L280 TraceCheckUtils]: 12: Hoare triple {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,826 INFO L263 TraceCheckUtils]: 13: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,827 INFO L280 TraceCheckUtils]: 14: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-08 11:13:29,827 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,827 INFO L263 TraceCheckUtils]: 16: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-08 11:13:29,828 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-08 11:13:29,828 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,828 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-08 11:13:29,829 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,829 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-08 11:13:29,829 INFO L280 TraceCheckUtils]: 22: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-08 11:13:29,830 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-08 11:13:29,830 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-08 11:13:29,830 INFO L280 TraceCheckUtils]: 25: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,830 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-08 11:13:29,831 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-08 11:13:29,831 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-08 11:13:29,833 INFO L263 TraceCheckUtils]: 29: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,833 INFO L280 TraceCheckUtils]: 30: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,833 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,834 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-08 11:13:29,834 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,834 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-08 11:13:29,834 INFO L280 TraceCheckUtils]: 35: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,835 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-08 11:13:29,835 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,838 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,840 INFO L280 TraceCheckUtils]: 39: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} assume true; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,841 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {34216#(= 0 ~methaneLevelCritical~0)} {33972#(not (= 0 ~methaneLevelCritical~0))} #523#return; {33948#false} is VALID [2020-07-08 11:13:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-08 11:13:29,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33948#false} #513#return; {33948#false} is VALID [2020-07-08 11:13:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:29,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-08 11:13:29,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,857 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33948#false} #515#return; {33948#false} is VALID [2020-07-08 11:13:29,867 INFO L263 TraceCheckUtils]: 0: Hoare triple {33947#true} call ULTIMATE.init(); {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:13:29,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-08 11:13:29,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,868 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-08 11:13:29,868 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret75 := main(); {33947#true} is VALID [2020-07-08 11:13:29,869 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~7;havoc ~tmp~10; {33947#true} is VALID [2020-07-08 11:13:29,869 INFO L263 TraceCheckUtils]: 6: Hoare triple {33947#true} call select_helpers(); {33947#true} is VALID [2020-07-08 11:13:29,869 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,870 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-08 11:13:29,870 INFO L263 TraceCheckUtils]: 9: Hoare triple {33947#true} call select_features(); {33947#true} is VALID [2020-07-08 11:13:29,870 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,871 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-08 11:13:29,871 INFO L263 TraceCheckUtils]: 12: Hoare triple {33947#true} call #t~ret63 := valid_product(); {33947#true} is VALID [2020-07-08 11:13:29,872 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:29,874 INFO L280 TraceCheckUtils]: 14: Hoare triple {34078#(= 1 |valid_product_#res|)} assume true; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:29,876 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {34078#(= 1 |valid_product_#res|)} {33947#true} #459#return; {33959#(= |main_#t~ret63| 1)} is VALID [2020-07-08 11:13:29,878 INFO L280 TraceCheckUtils]: 16: Hoare triple {33959#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {33960#(= 1 main_~tmp~10)} is VALID [2020-07-08 11:13:29,878 INFO L280 TraceCheckUtils]: 17: Hoare triple {33960#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {33947#true} is VALID [2020-07-08 11:13:29,879 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call setup(); {33947#true} is VALID [2020-07-08 11:13:29,879 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,879 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-08 11:13:29,879 INFO L263 TraceCheckUtils]: 21: Hoare triple {33947#true} call runTest(); {33947#true} is VALID [2020-07-08 11:13:29,881 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call __utac_acc__Specification2_spec__1(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:29,881 INFO L280 TraceCheckUtils]: 23: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-08 11:13:29,881 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,882 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-08 11:13:29,882 INFO L263 TraceCheckUtils]: 26: Hoare triple {33947#true} call test(); {33947#true} is VALID [2020-07-08 11:13:29,882 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33947#true} is VALID [2020-07-08 11:13:29,883 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !false; {33947#true} is VALID [2020-07-08 11:13:29,883 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume ~splverifierCounter~0 < 4; {33947#true} is VALID [2020-07-08 11:13:29,883 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33947#true} is VALID [2020-07-08 11:13:29,884 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume 0 != ~tmp~0; {33947#true} is VALID [2020-07-08 11:13:29,885 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call waterRise(); {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:13:29,885 INFO L280 TraceCheckUtils]: 33: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-08 11:13:29,885 INFO L280 TraceCheckUtils]: 34: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,886 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-08 11:13:29,886 INFO L280 TraceCheckUtils]: 36: Hoare triple {33947#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33947#true} is VALID [2020-07-08 11:13:29,886 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume 0 != ~tmp___0~0; {33947#true} is VALID [2020-07-08 11:13:29,888 INFO L263 TraceCheckUtils]: 38: Hoare triple {33947#true} call changeMethaneLevel(); {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:13:29,890 INFO L280 TraceCheckUtils]: 39: Hoare triple {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,892 INFO L280 TraceCheckUtils]: 40: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,893 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,894 INFO L280 TraceCheckUtils]: 42: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,895 INFO L280 TraceCheckUtils]: 43: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,896 INFO L263 TraceCheckUtils]: 44: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-08 11:13:29,897 INFO L280 TraceCheckUtils]: 45: Hoare triple {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,897 INFO L280 TraceCheckUtils]: 46: Hoare triple {33947#true} assume 0 != ~systemActive~0; {33947#true} is VALID [2020-07-08 11:13:29,898 INFO L263 TraceCheckUtils]: 47: Hoare triple {33947#true} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,898 INFO L280 TraceCheckUtils]: 48: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-08 11:13:29,899 INFO L280 TraceCheckUtils]: 49: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,900 INFO L263 TraceCheckUtils]: 50: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,900 INFO L280 TraceCheckUtils]: 51: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-08 11:13:29,900 INFO L280 TraceCheckUtils]: 52: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,901 INFO L263 TraceCheckUtils]: 53: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,902 INFO L280 TraceCheckUtils]: 54: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,902 INFO L280 TraceCheckUtils]: 55: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,902 INFO L263 TraceCheckUtils]: 56: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-08 11:13:29,902 INFO L280 TraceCheckUtils]: 57: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-08 11:13:29,903 INFO L263 TraceCheckUtils]: 58: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,903 INFO L280 TraceCheckUtils]: 59: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,903 INFO L280 TraceCheckUtils]: 60: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-08 11:13:29,903 INFO L280 TraceCheckUtils]: 61: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,904 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-08 11:13:29,904 INFO L280 TraceCheckUtils]: 63: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-08 11:13:29,904 INFO L280 TraceCheckUtils]: 64: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-08 11:13:29,905 INFO L280 TraceCheckUtils]: 65: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-08 11:13:29,905 INFO L280 TraceCheckUtils]: 66: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,905 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-08 11:13:29,905 INFO L280 TraceCheckUtils]: 68: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-08 11:13:29,905 INFO L280 TraceCheckUtils]: 69: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,906 INFO L263 TraceCheckUtils]: 70: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,906 INFO L280 TraceCheckUtils]: 71: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,907 INFO L280 TraceCheckUtils]: 72: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,907 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-08 11:13:29,907 INFO L280 TraceCheckUtils]: 74: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,907 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-08 11:13:29,907 INFO L280 TraceCheckUtils]: 76: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,908 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-08 11:13:29,908 INFO L280 TraceCheckUtils]: 78: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,908 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-08 11:13:29,909 INFO L263 TraceCheckUtils]: 80: Hoare triple {33947#true} call __utac_acc__Specification2_spec__2(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:29,909 INFO L280 TraceCheckUtils]: 81: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-08 11:13:29,909 INFO L263 TraceCheckUtils]: 82: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-08 11:13:29,909 INFO L280 TraceCheckUtils]: 83: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-08 11:13:29,910 INFO L280 TraceCheckUtils]: 84: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,910 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-08 11:13:29,910 INFO L280 TraceCheckUtils]: 86: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-08 11:13:29,910 INFO L280 TraceCheckUtils]: 87: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-08 11:13:29,910 INFO L263 TraceCheckUtils]: 88: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-08 11:13:29,911 INFO L280 TraceCheckUtils]: 89: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-08 11:13:29,911 INFO L280 TraceCheckUtils]: 90: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,911 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-08 11:13:29,912 INFO L280 TraceCheckUtils]: 92: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-08 11:13:29,912 INFO L280 TraceCheckUtils]: 93: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-08 11:13:29,912 INFO L280 TraceCheckUtils]: 94: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-08 11:13:29,913 INFO L280 TraceCheckUtils]: 95: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,913 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-08 11:13:29,913 INFO L280 TraceCheckUtils]: 97: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,914 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #509#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,915 INFO L280 TraceCheckUtils]: 99: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !false; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,916 INFO L280 TraceCheckUtils]: 100: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,917 INFO L280 TraceCheckUtils]: 101: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,918 INFO L280 TraceCheckUtils]: 102: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~0); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,919 INFO L280 TraceCheckUtils]: 103: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,920 INFO L280 TraceCheckUtils]: 104: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~0); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,921 INFO L280 TraceCheckUtils]: 105: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,922 INFO L280 TraceCheckUtils]: 106: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,923 INFO L263 TraceCheckUtils]: 107: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,924 INFO L280 TraceCheckUtils]: 108: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,925 INFO L263 TraceCheckUtils]: 109: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:13:29,925 INFO L280 TraceCheckUtils]: 110: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33947#true} is VALID [2020-07-08 11:13:29,926 INFO L280 TraceCheckUtils]: 111: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,927 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #521#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,928 INFO L280 TraceCheckUtils]: 113: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:29,929 INFO L263 TraceCheckUtils]: 114: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,929 INFO L280 TraceCheckUtils]: 115: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-08 11:13:29,930 INFO L280 TraceCheckUtils]: 116: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,930 INFO L263 TraceCheckUtils]: 117: Hoare triple {33947#true} call #t~ret41 := isMethaneAlarm(); {33947#true} is VALID [2020-07-08 11:13:29,930 INFO L280 TraceCheckUtils]: 118: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-08 11:13:29,931 INFO L263 TraceCheckUtils]: 119: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-08 11:13:29,932 INFO L280 TraceCheckUtils]: 120: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,933 INFO L280 TraceCheckUtils]: 121: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,934 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-08 11:13:29,935 INFO L280 TraceCheckUtils]: 123: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,936 INFO L280 TraceCheckUtils]: 124: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,937 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-08 11:13:29,939 INFO L280 TraceCheckUtils]: 126: Hoare triple {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:13:29,940 INFO L280 TraceCheckUtils]: 127: Hoare triple {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,941 INFO L263 TraceCheckUtils]: 128: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,941 INFO L280 TraceCheckUtils]: 129: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-08 11:13:29,942 INFO L280 TraceCheckUtils]: 130: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-08 11:13:29,942 INFO L263 TraceCheckUtils]: 131: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-08 11:13:29,942 INFO L280 TraceCheckUtils]: 132: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-08 11:13:29,943 INFO L263 TraceCheckUtils]: 133: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-08 11:13:29,943 INFO L280 TraceCheckUtils]: 134: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-08 11:13:29,943 INFO L280 TraceCheckUtils]: 135: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,944 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-08 11:13:29,944 INFO L280 TraceCheckUtils]: 137: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-08 11:13:29,944 INFO L280 TraceCheckUtils]: 138: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-08 11:13:29,944 INFO L280 TraceCheckUtils]: 139: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-08 11:13:29,945 INFO L280 TraceCheckUtils]: 140: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,945 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-08 11:13:29,945 INFO L280 TraceCheckUtils]: 142: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-08 11:13:29,946 INFO L280 TraceCheckUtils]: 143: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-08 11:13:29,947 INFO L263 TraceCheckUtils]: 144: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:29,947 INFO L280 TraceCheckUtils]: 145: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-08 11:13:29,948 INFO L280 TraceCheckUtils]: 146: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-08 11:13:29,948 INFO L263 TraceCheckUtils]: 147: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-08 11:13:29,948 INFO L280 TraceCheckUtils]: 148: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,948 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-08 11:13:29,949 INFO L280 TraceCheckUtils]: 150: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,949 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-08 11:13:29,949 INFO L280 TraceCheckUtils]: 152: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,950 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,951 INFO L280 TraceCheckUtils]: 154: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} assume true; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:29,953 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {34216#(= 0 ~methaneLevelCritical~0)} {33972#(not (= 0 ~methaneLevelCritical~0))} #523#return; {33948#false} is VALID [2020-07-08 11:13:29,953 INFO L263 TraceCheckUtils]: 156: Hoare triple {33948#false} call __utac_acc__Specification2_spec__2(); {33948#false} is VALID [2020-07-08 11:13:29,953 INFO L280 TraceCheckUtils]: 157: Hoare triple {33948#false} havoc ~tmp~9;havoc ~tmp___0~3; {33948#false} is VALID [2020-07-08 11:13:29,954 INFO L263 TraceCheckUtils]: 158: Hoare triple {33948#false} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-08 11:13:29,954 INFO L280 TraceCheckUtils]: 159: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-08 11:13:29,954 INFO L280 TraceCheckUtils]: 160: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,954 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {33947#true} {33948#false} #513#return; {33948#false} is VALID [2020-07-08 11:13:29,955 INFO L280 TraceCheckUtils]: 162: Hoare triple {33948#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33948#false} is VALID [2020-07-08 11:13:29,955 INFO L280 TraceCheckUtils]: 163: Hoare triple {33948#false} assume 0 != ~tmp~9; {33948#false} is VALID [2020-07-08 11:13:29,955 INFO L263 TraceCheckUtils]: 164: Hoare triple {33948#false} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-08 11:13:29,955 INFO L280 TraceCheckUtils]: 165: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-08 11:13:29,955 INFO L280 TraceCheckUtils]: 166: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:29,956 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {33947#true} {33948#false} #515#return; {33948#false} is VALID [2020-07-08 11:13:29,956 INFO L280 TraceCheckUtils]: 168: Hoare triple {33948#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33948#false} is VALID [2020-07-08 11:13:29,956 INFO L280 TraceCheckUtils]: 169: Hoare triple {33948#false} assume 0 != ~tmp___0~3; {33948#false} is VALID [2020-07-08 11:13:29,956 INFO L280 TraceCheckUtils]: 170: Hoare triple {33948#false} assume 0 != ~methAndRunningLastTime~0; {33948#false} is VALID [2020-07-08 11:13:29,957 INFO L263 TraceCheckUtils]: 171: Hoare triple {33948#false} call __automaton_fail(); {33948#false} is VALID [2020-07-08 11:13:29,957 INFO L280 TraceCheckUtils]: 172: Hoare triple {33948#false} assume !false; {33948#false} is VALID [2020-07-08 11:13:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-08 11:13:30,015 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732839565] [2020-07-08 11:13:30,015 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1841974418] [2020-07-08 11:13:30,015 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:13:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:30,292 INFO L264 TraceCheckSpWp]: Trace formula consists of 954 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-08 11:13:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:30,363 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:13:30,761 INFO L263 TraceCheckUtils]: 0: Hoare triple {33947#true} call ULTIMATE.init(); {33947#true} is VALID [2020-07-08 11:13:30,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-08 11:13:30,762 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:30,762 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-08 11:13:30,762 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret75 := main(); {33947#true} is VALID [2020-07-08 11:13:30,762 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~7;havoc ~tmp~10; {33947#true} is VALID [2020-07-08 11:13:30,763 INFO L263 TraceCheckUtils]: 6: Hoare triple {33947#true} call select_helpers(); {33947#true} is VALID [2020-07-08 11:13:30,763 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:30,763 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-08 11:13:30,763 INFO L263 TraceCheckUtils]: 9: Hoare triple {33947#true} call select_features(); {33947#true} is VALID [2020-07-08 11:13:30,763 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:30,764 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-08 11:13:30,764 INFO L263 TraceCheckUtils]: 12: Hoare triple {33947#true} call #t~ret63 := valid_product(); {33947#true} is VALID [2020-07-08 11:13:30,764 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33947#true} is VALID [2020-07-08 11:13:30,764 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:30,764 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33947#true} {33947#true} #459#return; {33947#true} is VALID [2020-07-08 11:13:30,764 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {33947#true} is VALID [2020-07-08 11:13:30,765 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume 0 != ~tmp~10; {33947#true} is VALID [2020-07-08 11:13:30,765 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call setup(); {33947#true} is VALID [2020-07-08 11:13:30,765 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:30,765 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-08 11:13:30,765 INFO L263 TraceCheckUtils]: 21: Hoare triple {33947#true} call runTest(); {33947#true} is VALID [2020-07-08 11:13:30,766 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call __utac_acc__Specification2_spec__1(); {33947#true} is VALID [2020-07-08 11:13:30,766 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-08 11:13:30,766 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:30,766 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-08 11:13:30,766 INFO L263 TraceCheckUtils]: 26: Hoare triple {33947#true} call test(); {33947#true} is VALID [2020-07-08 11:13:30,767 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33947#true} is VALID [2020-07-08 11:13:30,767 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !false; {33947#true} is VALID [2020-07-08 11:13:30,767 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume ~splverifierCounter~0 < 4; {33947#true} is VALID [2020-07-08 11:13:30,767 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33947#true} is VALID [2020-07-08 11:13:30,767 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume 0 != ~tmp~0; {33947#true} is VALID [2020-07-08 11:13:30,767 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call waterRise(); {33947#true} is VALID [2020-07-08 11:13:30,768 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-08 11:13:30,768 INFO L280 TraceCheckUtils]: 34: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-08 11:13:30,768 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-08 11:13:30,768 INFO L280 TraceCheckUtils]: 36: Hoare triple {33947#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33947#true} is VALID [2020-07-08 11:13:30,768 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume 0 != ~tmp___0~0; {33947#true} is VALID [2020-07-08 11:13:30,768 INFO L263 TraceCheckUtils]: 38: Hoare triple {33947#true} call changeMethaneLevel(); {33947#true} is VALID [2020-07-08 11:13:30,770 INFO L280 TraceCheckUtils]: 39: Hoare triple {33947#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,770 INFO L280 TraceCheckUtils]: 40: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,771 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,772 INFO L280 TraceCheckUtils]: 42: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,772 INFO L280 TraceCheckUtils]: 43: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,773 INFO L263 TraceCheckUtils]: 44: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,773 INFO L280 TraceCheckUtils]: 45: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,774 INFO L280 TraceCheckUtils]: 46: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,775 INFO L263 TraceCheckUtils]: 47: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,775 INFO L280 TraceCheckUtils]: 48: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,776 INFO L280 TraceCheckUtils]: 49: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,776 INFO L263 TraceCheckUtils]: 50: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,777 INFO L280 TraceCheckUtils]: 51: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,777 INFO L280 TraceCheckUtils]: 52: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,778 INFO L263 TraceCheckUtils]: 53: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,779 INFO L280 TraceCheckUtils]: 54: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,779 INFO L280 TraceCheckUtils]: 55: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,780 INFO L263 TraceCheckUtils]: 56: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret39 := isHighWaterLevel(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,780 INFO L280 TraceCheckUtils]: 57: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,781 INFO L263 TraceCheckUtils]: 58: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret59 := isHighWaterSensorDry(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,782 INFO L280 TraceCheckUtils]: 59: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,782 INFO L280 TraceCheckUtils]: 60: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,783 INFO L280 TraceCheckUtils]: 61: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,784 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #519#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,784 INFO L280 TraceCheckUtils]: 63: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,785 INFO L280 TraceCheckUtils]: 64: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,785 INFO L280 TraceCheckUtils]: 65: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,786 INFO L280 TraceCheckUtils]: 66: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,787 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #531#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,787 INFO L280 TraceCheckUtils]: 68: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,788 INFO L280 TraceCheckUtils]: 69: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,788 INFO L263 TraceCheckUtils]: 70: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,789 INFO L280 TraceCheckUtils]: 71: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,790 INFO L280 TraceCheckUtils]: 72: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,790 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #533#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,791 INFO L280 TraceCheckUtils]: 74: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,791 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #545#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,792 INFO L280 TraceCheckUtils]: 76: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,793 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #503#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,793 INFO L280 TraceCheckUtils]: 78: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,794 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #523#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,795 INFO L263 TraceCheckUtils]: 80: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,795 INFO L280 TraceCheckUtils]: 81: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,796 INFO L263 TraceCheckUtils]: 82: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret61 := isMethaneLevelCritical(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,796 INFO L280 TraceCheckUtils]: 83: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,797 INFO L280 TraceCheckUtils]: 84: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,797 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #513#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,798 INFO L280 TraceCheckUtils]: 86: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,798 INFO L280 TraceCheckUtils]: 87: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~9; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,799 INFO L263 TraceCheckUtils]: 88: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret62 := isPumpRunning(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,800 INFO L280 TraceCheckUtils]: 89: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,801 INFO L280 TraceCheckUtils]: 90: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,802 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #515#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,802 INFO L280 TraceCheckUtils]: 92: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,803 INFO L280 TraceCheckUtils]: 93: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,803 INFO L280 TraceCheckUtils]: 94: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,804 INFO L280 TraceCheckUtils]: 95: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,805 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #525#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,806 INFO L280 TraceCheckUtils]: 97: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,806 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #509#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,807 INFO L280 TraceCheckUtils]: 99: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !false; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,807 INFO L280 TraceCheckUtils]: 100: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,808 INFO L280 TraceCheckUtils]: 101: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,808 INFO L280 TraceCheckUtils]: 102: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,809 INFO L280 TraceCheckUtils]: 103: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,810 INFO L280 TraceCheckUtils]: 104: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,810 INFO L280 TraceCheckUtils]: 105: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,811 INFO L280 TraceCheckUtils]: 106: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,811 INFO L263 TraceCheckUtils]: 107: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,812 INFO L280 TraceCheckUtils]: 108: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,813 INFO L263 TraceCheckUtils]: 109: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,813 INFO L280 TraceCheckUtils]: 110: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,814 INFO L280 TraceCheckUtils]: 111: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,814 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #521#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,815 INFO L280 TraceCheckUtils]: 113: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,815 INFO L263 TraceCheckUtils]: 114: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,816 INFO L280 TraceCheckUtils]: 115: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,817 INFO L280 TraceCheckUtils]: 116: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,817 INFO L263 TraceCheckUtils]: 117: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret41 := isMethaneAlarm(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,818 INFO L280 TraceCheckUtils]: 118: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,818 INFO L263 TraceCheckUtils]: 119: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret42 := isMethaneLevelCritical(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:13:30,819 INFO L280 TraceCheckUtils]: 120: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:13:30,820 INFO L280 TraceCheckUtils]: 121: Hoare triple {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:13:30,821 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {34082#(<= 1 ~methaneLevelCritical~0)} #553#return; {34640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|))} is VALID [2020-07-08 11:13:30,821 INFO L280 TraceCheckUtils]: 123: Hoare triple {34640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|))} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:13:30,822 INFO L280 TraceCheckUtils]: 124: Hoare triple {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:13:30,823 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {34082#(<= 1 ~methaneLevelCritical~0)} #497#return; {34651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|))} is VALID [2020-07-08 11:13:30,824 INFO L280 TraceCheckUtils]: 126: Hoare triple {34651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|))} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34655#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:13:30,824 INFO L280 TraceCheckUtils]: 127: Hoare triple {34655#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~6); {33948#false} is VALID [2020-07-08 11:13:30,825 INFO L263 TraceCheckUtils]: 128: Hoare triple {33948#false} call processEnvironment__wrappee__lowWaterSensor(); {33948#false} is VALID [2020-07-08 11:13:30,825 INFO L280 TraceCheckUtils]: 129: Hoare triple {33948#false} havoc ~tmp~5; {33948#false} is VALID [2020-07-08 11:13:30,825 INFO L280 TraceCheckUtils]: 130: Hoare triple {33948#false} assume 0 != ~pumpRunning~0; {33948#false} is VALID [2020-07-08 11:13:30,825 INFO L263 TraceCheckUtils]: 131: Hoare triple {33948#false} call #t~ret40 := isLowWaterLevel(); {33948#false} is VALID [2020-07-08 11:13:30,825 INFO L280 TraceCheckUtils]: 132: Hoare triple {33948#false} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33948#false} is VALID [2020-07-08 11:13:30,826 INFO L263 TraceCheckUtils]: 133: Hoare triple {33948#false} call #t~ret60 := isLowWaterSensorDry(); {33948#false} is VALID [2020-07-08 11:13:30,826 INFO L280 TraceCheckUtils]: 134: Hoare triple {33948#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33948#false} is VALID [2020-07-08 11:13:30,826 INFO L280 TraceCheckUtils]: 135: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-08 11:13:30,826 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {33948#false} {33948#false} #495#return; {33948#false} is VALID [2020-07-08 11:13:30,826 INFO L280 TraceCheckUtils]: 137: Hoare triple {33948#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33948#false} is VALID [2020-07-08 11:13:30,827 INFO L280 TraceCheckUtils]: 138: Hoare triple {33948#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33948#false} is VALID [2020-07-08 11:13:30,827 INFO L280 TraceCheckUtils]: 139: Hoare triple {33948#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33948#false} is VALID [2020-07-08 11:13:30,827 INFO L280 TraceCheckUtils]: 140: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-08 11:13:30,827 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {33948#false} {33948#false} #539#return; {33948#false} is VALID [2020-07-08 11:13:30,827 INFO L280 TraceCheckUtils]: 142: Hoare triple {33948#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33948#false} is VALID [2020-07-08 11:13:30,827 INFO L280 TraceCheckUtils]: 143: Hoare triple {33948#false} assume !(0 != ~tmp~5); {33948#false} is VALID [2020-07-08 11:13:30,828 INFO L263 TraceCheckUtils]: 144: Hoare triple {33948#false} call processEnvironment__wrappee__highWaterSensor(); {33948#false} is VALID [2020-07-08 11:13:30,828 INFO L280 TraceCheckUtils]: 145: Hoare triple {33948#false} havoc ~tmp~4; {33948#false} is VALID [2020-07-08 11:13:30,828 INFO L280 TraceCheckUtils]: 146: Hoare triple {33948#false} assume !(0 == ~pumpRunning~0); {33948#false} is VALID [2020-07-08 11:13:30,828 INFO L263 TraceCheckUtils]: 147: Hoare triple {33948#false} call processEnvironment__wrappee__base(); {33948#false} is VALID [2020-07-08 11:13:30,828 INFO L280 TraceCheckUtils]: 148: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-08 11:13:30,829 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {33948#false} {33948#false} #537#return; {33948#false} is VALID [2020-07-08 11:13:30,829 INFO L280 TraceCheckUtils]: 150: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-08 11:13:30,829 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {33948#false} {33948#false} #543#return; {33948#false} is VALID [2020-07-08 11:13:30,829 INFO L280 TraceCheckUtils]: 152: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-08 11:13:30,829 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {33948#false} {33948#false} #501#return; {33948#false} is VALID [2020-07-08 11:13:30,829 INFO L280 TraceCheckUtils]: 154: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-08 11:13:30,830 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {33948#false} {34082#(<= 1 ~methaneLevelCritical~0)} #523#return; {33948#false} is VALID [2020-07-08 11:13:30,830 INFO L263 TraceCheckUtils]: 156: Hoare triple {33948#false} call __utac_acc__Specification2_spec__2(); {33948#false} is VALID [2020-07-08 11:13:30,830 INFO L280 TraceCheckUtils]: 157: Hoare triple {33948#false} havoc ~tmp~9;havoc ~tmp___0~3; {33948#false} is VALID [2020-07-08 11:13:30,830 INFO L263 TraceCheckUtils]: 158: Hoare triple {33948#false} call #t~ret61 := isMethaneLevelCritical(); {33948#false} is VALID [2020-07-08 11:13:30,830 INFO L280 TraceCheckUtils]: 159: Hoare triple {33948#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33948#false} is VALID [2020-07-08 11:13:30,830 INFO L280 TraceCheckUtils]: 160: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-08 11:13:30,831 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {33948#false} {33948#false} #513#return; {33948#false} is VALID [2020-07-08 11:13:30,831 INFO L280 TraceCheckUtils]: 162: Hoare triple {33948#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33948#false} is VALID [2020-07-08 11:13:30,831 INFO L280 TraceCheckUtils]: 163: Hoare triple {33948#false} assume 0 != ~tmp~9; {33948#false} is VALID [2020-07-08 11:13:30,831 INFO L263 TraceCheckUtils]: 164: Hoare triple {33948#false} call #t~ret62 := isPumpRunning(); {33948#false} is VALID [2020-07-08 11:13:30,831 INFO L280 TraceCheckUtils]: 165: Hoare triple {33948#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33948#false} is VALID [2020-07-08 11:13:30,832 INFO L280 TraceCheckUtils]: 166: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-08 11:13:30,832 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {33948#false} {33948#false} #515#return; {33948#false} is VALID [2020-07-08 11:13:30,832 INFO L280 TraceCheckUtils]: 168: Hoare triple {33948#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33948#false} is VALID [2020-07-08 11:13:30,832 INFO L280 TraceCheckUtils]: 169: Hoare triple {33948#false} assume 0 != ~tmp___0~3; {33948#false} is VALID [2020-07-08 11:13:30,832 INFO L280 TraceCheckUtils]: 170: Hoare triple {33948#false} assume 0 != ~methAndRunningLastTime~0; {33948#false} is VALID [2020-07-08 11:13:30,832 INFO L263 TraceCheckUtils]: 171: Hoare triple {33948#false} call __automaton_fail(); {33948#false} is VALID [2020-07-08 11:13:30,833 INFO L280 TraceCheckUtils]: 172: Hoare triple {33948#false} assume !false; {33948#false} is VALID [2020-07-08 11:13:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-08 11:13:30,854 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:13:30,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-08 11:13:30,855 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770940385] [2020-07-08 11:13:30,855 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 173 [2020-07-08 11:13:30,856 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:13:30,856 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:13:31,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:31,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:13:31,064 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:13:31,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:13:31,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:13:31,065 INFO L87 Difference]: Start difference. First operand 990 states and 1164 transitions. Second operand 8 states. [2020-07-08 11:13:40,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:40,709 INFO L93 Difference]: Finished difference Result 1780 states and 2094 transitions. [2020-07-08 11:13:40,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:13:40,709 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 173 [2020-07-08 11:13:40,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:13:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:13:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 397 transitions. [2020-07-08 11:13:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:13:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 397 transitions. [2020-07-08 11:13:40,715 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 397 transitions. [2020-07-08 11:13:41,204 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:41,205 INFO L225 Difference]: With dead ends: 1780 [2020-07-08 11:13:41,205 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:13:41,210 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 218 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:13:41,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:13:41,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:13:41,211 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:13:41,211 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:41,211 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:41,211 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:41,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:41,211 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:13:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:13:41,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:41,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:41,212 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:41,212 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:13:41,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:41,213 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:13:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:13:41,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:41,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:41,213 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:13:41,213 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:13:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:13:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:13:41,214 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 173 [2020-07-08 11:13:41,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:13:41,214 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:13:41,214 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:13:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:13:41,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:41,427 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-08 11:13:41,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:13:43,855 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 270 [2020-07-08 11:13:44,821 WARN L193 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 298 [2020-07-08 11:13:44,949 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 25 [2020-07-08 11:13:45,055 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 25 [2020-07-08 11:13:45,324 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 26 [2020-07-08 11:13:47,519 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 264 [2020-07-08 11:13:48,703 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 281 [2020-07-08 11:13:50,293 WARN L193 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-07-08 11:13:51,440 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 169 DAG size of output: 38 [2020-07-08 11:13:51,705 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-08 11:13:52,201 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 25 [2020-07-08 11:13:52,408 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-08 11:13:53,511 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-08 11:13:53,975 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-08 11:13:54,270 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-08 11:13:55,108 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-08 11:13:55,578 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-08 11:13:56,414 WARN L193 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 37 [2020-07-08 11:13:58,230 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 246 DAG size of output: 44 [2020-07-08 11:13:59,062 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 39 [2020-07-08 11:13:59,270 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-08 11:13:59,501 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:14:01,005 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 177 DAG size of output: 40 [2020-07-08 11:14:01,677 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-08 11:14:01,895 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-08 11:14:02,150 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-08 11:14:03,157 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-07-08 11:14:03,776 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-07-08 11:14:04,258 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-08 11:14:04,983 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-08 11:14:06,107 WARN L193 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-07-08 11:14:06,348 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-08 11:14:06,848 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-08 11:14:07,749 WARN L193 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-08 11:14:07,985 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-08 11:14:08,701 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-08 11:14:09,517 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 28 [2020-07-08 11:14:10,580 WARN L193 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-08 11:14:11,304 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-08 11:14:11,460 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2020-07-08 11:14:11,683 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-08 11:14:11,930 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-08 11:14:12,146 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-08 11:14:12,839 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-08 11:14:13,060 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-08 11:14:13,968 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 37 [2020-07-08 11:14:14,171 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-08 11:14:15,243 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 43 [2020-07-08 11:14:15,457 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-08 11:14:15,737 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-08 11:14:15,946 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-08 11:14:16,318 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-08 11:14:17,899 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 229 DAG size of output: 39 [2020-07-08 11:14:18,656 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-08 11:14:19,292 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-07-08 11:14:19,518 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-08 11:14:19,789 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-08 11:14:20,016 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-08 11:14:20,742 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-08 11:14:21,839 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-08 11:14:22,062 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-08 11:14:22,067 INFO L268 CegarLoopResult]: For program point L195-2(lines 195 216) no Hoare annotation was computed. [2020-07-08 11:14:22,067 INFO L268 CegarLoopResult]: For program point L217(lines 194 218) no Hoare annotation was computed. [2020-07-08 11:14:22,067 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 170 225) no Hoare annotation was computed. [2020-07-08 11:14:22,068 INFO L268 CegarLoopResult]: For program point L201(lines 201 205) no Hoare annotation was computed. [2020-07-08 11:14:22,068 INFO L268 CegarLoopResult]: For program point L201-1(lines 201 205) no Hoare annotation was computed. [2020-07-08 11:14:22,068 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 170 225) no Hoare annotation was computed. [2020-07-08 11:14:22,068 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-08 11:14:22,068 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 170 225) no Hoare annotation was computed. [2020-07-08 11:14:22,068 INFO L268 CegarLoopResult]: For program point L258-1(lines 258 262) no Hoare annotation was computed. [2020-07-08 11:14:22,068 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L268 CegarLoopResult]: For program point L252-2(lines 252 277) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L268 CegarLoopResult]: For program point L278(lines 251 279) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 226 285) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 226 285) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L268 CegarLoopResult]: For program point L271-1(line 271) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 226 285) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L268 CegarLoopResult]: For program point L258(lines 258 262) no Hoare annotation was computed. [2020-07-08 11:14:22,069 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 978 984) the Hoare annotation is: true [2020-07-08 11:14:22,070 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 978 984) no Hoare annotation was computed. [2020-07-08 11:14:22,070 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 985 993) no Hoare annotation was computed. [2020-07-08 11:14:22,070 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 985 993) the Hoare annotation is: true [2020-07-08 11:14:22,070 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 985 993) no Hoare annotation was computed. [2020-07-08 11:14:22,070 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 832 854) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-08 11:14:22,070 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 832 854) no Hoare annotation was computed. [2020-07-08 11:14:22,070 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 832 854) no Hoare annotation was computed. [2020-07-08 11:14:22,070 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (or (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:14:22,071 INFO L264 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (or (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:14:22,071 INFO L268 CegarLoopResult]: For program point L842(lines 842 849) no Hoare annotation was computed. [2020-07-08 11:14:22,071 INFO L268 CegarLoopResult]: For program point L842-1(lines 842 849) no Hoare annotation was computed. [2020-07-08 11:14:22,071 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-08 11:14:22,071 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-08 11:14:22,072 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-08 11:14:22,072 INFO L264 CegarLoopResult]: At program point L838-1(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-08 11:14:22,072 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-08 11:14:22,072 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-08 11:14:22,072 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 787 810) no Hoare annotation was computed. [2020-07-08 11:14:22,072 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-08 11:14:22,072 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-08 11:14:22,073 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-08 11:14:22,073 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 787 810) no Hoare annotation was computed. [2020-07-08 11:14:22,073 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-08 11:14:22,073 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 787 810) no Hoare annotation was computed. [2020-07-08 11:14:22,073 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-08 11:14:22,073 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-08 11:14:22,073 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-08 11:14:22,073 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-08 11:14:22,074 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-08 11:14:22,074 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-08 11:14:22,074 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-08 11:14:22,074 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-08 11:14:22,074 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2020-07-08 11:14:22,074 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2020-07-08 11:14:22,074 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2020-07-08 11:14:22,074 INFO L271 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: true [2020-07-08 11:14:22,075 INFO L268 CegarLoopResult]: For program point L706-2(lines 706 710) no Hoare annotation was computed. [2020-07-08 11:14:22,075 INFO L268 CegarLoopResult]: For program point L704-1(line 704) no Hoare annotation was computed. [2020-07-08 11:14:22,075 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 697 715) the Hoare annotation is: true [2020-07-08 11:14:22,075 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 697 715) no Hoare annotation was computed. [2020-07-08 11:14:22,075 INFO L268 CegarLoopResult]: For program point L706(lines 706 710) no Hoare annotation was computed. [2020-07-08 11:14:22,075 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 697 715) no Hoare annotation was computed. [2020-07-08 11:14:22,075 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-08 11:14:22,075 INFO L268 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-07-08 11:14:22,075 INFO L268 CegarLoopResult]: For program point L661(lines 661 669) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point L661-2(lines 661 669) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 642 677) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point L649(lines 649 657) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 642 677) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 642 677) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 971 977) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 971 977) the Hoare annotation is: true [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 124 169) no Hoare annotation was computed. [2020-07-08 11:14:22,076 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 124 169) no Hoare annotation was computed. [2020-07-08 11:14:22,077 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 124 169) no Hoare annotation was computed. [2020-07-08 11:14:22,077 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 437 482) no Hoare annotation was computed. [2020-07-08 11:14:22,077 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 437 482) no Hoare annotation was computed. [2020-07-08 11:14:22,077 INFO L268 CegarLoopResult]: For program point L457(lines 457 464) no Hoare annotation was computed. [2020-07-08 11:14:22,077 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 437 482) no Hoare annotation was computed. [2020-07-08 11:14:22,077 INFO L268 CegarLoopResult]: For program point L451(lines 451 471) no Hoare annotation was computed. [2020-07-08 11:14:22,077 INFO L268 CegarLoopResult]: For program point L451-1(lines 451 471) no Hoare annotation was computed. [2020-07-08 11:14:22,077 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 818 828) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-08 11:14:22,077 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 818 828) no Hoare annotation was computed. [2020-07-08 11:14:22,078 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-08 11:14:22,078 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 818 828) no Hoare annotation was computed. [2020-07-08 11:14:22,078 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 622 632) the Hoare annotation is: true [2020-07-08 11:14:22,078 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2020-07-08 11:14:22,078 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2020-07-08 11:14:22,078 INFO L271 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: true [2020-07-08 11:14:22,078 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-07-08 11:14:22,078 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 614 621) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-08 11:14:22,079 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2020-07-08 11:14:22,079 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2020-07-08 11:14:22,079 INFO L268 CegarLoopResult]: For program point L940(lines 940 946) no Hoare annotation was computed. [2020-07-08 11:14:22,079 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 936 949) no Hoare annotation was computed. [2020-07-08 11:14:22,079 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 936 949) the Hoare annotation is: true [2020-07-08 11:14:22,079 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 936 949) no Hoare annotation was computed. [2020-07-08 11:14:22,079 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse4) (or .cse6 .cse2 .cse4))) [2020-07-08 11:14:22,080 INFO L268 CegarLoopResult]: For program point L600-1(lines 581 605) no Hoare annotation was computed. [2020-07-08 11:14:22,080 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 581 605) no Hoare annotation was computed. [2020-07-08 11:14:22,080 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 581 605) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-08 11:14:22,080 INFO L264 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-08 11:14:22,080 INFO L264 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse3) (or .cse6 .cse4 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) .cse5) .cse3))) [2020-07-08 11:14:22,081 INFO L268 CegarLoopResult]: For program point L589(lines 589 597) no Hoare annotation was computed. [2020-07-08 11:14:22,081 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-08 11:14:22,081 INFO L268 CegarLoopResult]: For program point L587-1(line 587) no Hoare annotation was computed. [2020-07-08 11:14:22,081 INFO L268 CegarLoopResult]: For program point L585(lines 585 602) no Hoare annotation was computed. [2020-07-08 11:14:22,081 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 521 527) no Hoare annotation was computed. [2020-07-08 11:14:22,082 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 521 527) the Hoare annotation is: true [2020-07-08 11:14:22,082 INFO L264 CegarLoopResult]: At program point L99-2(lines 93 104) the Hoare annotation is: (let ((.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse6) (and .cse7 .cse2 .cse4 .cse3) (and .cse7 .cse1 .cse2 .cse5 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse1 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 .cse4 .cse3) (not .cse6))) [2020-07-08 11:14:22,082 INFO L268 CegarLoopResult]: For program point L64(lines 63 108) no Hoare annotation was computed. [2020-07-08 11:14:22,082 INFO L264 CegarLoopResult]: At program point testENTRY(lines 53 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-08 11:14:22,082 INFO L268 CegarLoopResult]: For program point L93(lines 93 104) no Hoare annotation was computed. [2020-07-08 11:14:22,082 INFO L268 CegarLoopResult]: For program point testFINAL(lines 53 116) no Hoare annotation was computed. [2020-07-08 11:14:22,083 INFO L264 CegarLoopResult]: At program point L85(line 85) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse5 .cse1 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse1 .cse2 .cse6) (not .cse4))) [2020-07-08 11:14:22,083 INFO L268 CegarLoopResult]: For program point L83(lines 83 89) no Hoare annotation was computed. [2020-07-08 11:14:22,083 INFO L268 CegarLoopResult]: For program point L83-1(lines 83 89) no Hoare annotation was computed. [2020-07-08 11:14:22,083 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and (<= 2 ~waterLevel~0) .cse2 .cse5 .cse4) (and .cse0 .cse2 .cse5 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-08 11:14:22,083 INFO L264 CegarLoopResult]: At program point L106(lines 63 108) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and (<= 2 ~waterLevel~0) .cse2 .cse5 .cse4) (and .cse0 .cse2 .cse5 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-08 11:14:22,083 INFO L268 CegarLoopResult]: For program point L73(lines 73 79) no Hoare annotation was computed. [2020-07-08 11:14:22,083 INFO L268 CegarLoopResult]: For program point L73-1(lines 73 79) no Hoare annotation was computed. [2020-07-08 11:14:22,084 INFO L268 CegarLoopResult]: For program point L65(lines 65 69) no Hoare annotation was computed. [2020-07-08 11:14:22,084 INFO L264 CegarLoopResult]: At program point L109(lines 62 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:14:22,084 INFO L268 CegarLoopResult]: For program point L99(lines 99 103) no Hoare annotation was computed. [2020-07-08 11:14:22,084 INFO L268 CegarLoopResult]: For program point testEXIT(lines 53 116) no Hoare annotation was computed. [2020-07-08 11:14:22,084 INFO L268 CegarLoopResult]: For program point L411(lines 411 418) no Hoare annotation was computed. [2020-07-08 11:14:22,084 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 391 436) no Hoare annotation was computed. [2020-07-08 11:14:22,084 INFO L268 CegarLoopResult]: For program point L405(lines 405 425) no Hoare annotation was computed. [2020-07-08 11:14:22,084 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 391 436) no Hoare annotation was computed. [2020-07-08 11:14:22,085 INFO L268 CegarLoopResult]: For program point L405-1(lines 405 425) no Hoare annotation was computed. [2020-07-08 11:14:22,085 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 391 436) no Hoare annotation was computed. [2020-07-08 11:14:22,085 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 950 958) no Hoare annotation was computed. [2020-07-08 11:14:22,085 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 950 958) the Hoare annotation is: true [2020-07-08 11:14:22,085 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 950 958) no Hoare annotation was computed. [2020-07-08 11:14:22,085 INFO L264 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-08 11:14:22,085 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-07-08 11:14:22,086 INFO L268 CegarLoopResult]: For program point L734(lines 734 751) no Hoare annotation was computed. [2020-07-08 11:14:22,086 INFO L268 CegarLoopResult]: For program point L734-1(lines 726 754) no Hoare annotation was computed. [2020-07-08 11:14:22,086 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse2 .cse3))) [2020-07-08 11:14:22,086 INFO L268 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-07-08 11:14:22,086 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 726 754) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse2 .cse3))) [2020-07-08 11:14:22,086 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse2))) [2020-07-08 11:14:22,087 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 726 754) no Hoare annotation was computed. [2020-07-08 11:14:22,087 INFO L268 CegarLoopResult]: For program point L739(lines 739 745) no Hoare annotation was computed. [2020-07-08 11:14:22,087 INFO L268 CegarLoopResult]: For program point L738(lines 738 748) no Hoare annotation was computed. [2020-07-08 11:14:22,087 INFO L268 CegarLoopResult]: For program point L912(lines 912 920) no Hoare annotation was computed. [2020-07-08 11:14:22,087 INFO L268 CegarLoopResult]: For program point L912-2(lines 912 920) no Hoare annotation was computed. [2020-07-08 11:14:22,087 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 904 926) no Hoare annotation was computed. [2020-07-08 11:14:22,087 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 904 926) no Hoare annotation was computed. [2020-07-08 11:14:22,087 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 904 926) no Hoare annotation was computed. [2020-07-08 11:14:22,087 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 718 725) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 718 725) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 718 725) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point L353-1(line 353) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 288 390) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point L312(lines 312 316) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point L376(lines 376 387) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point L339(lines 339 343) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point L337-2(lines 337 357) no Hoare annotation was computed. [2020-07-08 11:14:22,088 INFO L268 CegarLoopResult]: For program point L358(lines 336 359) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 288 390) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point L317(lines 317 333) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point L377(lines 377 384) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point L338(lines 337 357) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 288 390) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point L369-1(line 369) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point L334(lines 334 375) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 961 970) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 961 970) no Hoare annotation was computed. [2020-07-08 11:14:22,089 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 961 970) no Hoare annotation was computed. [2020-07-08 11:14:22,090 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:14:22,090 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:14:22,090 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:14:22,090 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 606 613) no Hoare annotation was computed. [2020-07-08 11:14:22,090 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 606 613) no Hoare annotation was computed. [2020-07-08 11:14:22,091 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 606 613) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-08 11:14:22,091 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 678 696) no Hoare annotation was computed. [2020-07-08 11:14:22,091 INFO L268 CegarLoopResult]: For program point L687(lines 687 691) no Hoare annotation was computed. [2020-07-08 11:14:22,091 INFO L271 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: true [2020-07-08 11:14:22,091 INFO L268 CegarLoopResult]: For program point L687-2(lines 687 691) no Hoare annotation was computed. [2020-07-08 11:14:22,091 INFO L268 CegarLoopResult]: For program point L685-1(line 685) no Hoare annotation was computed. [2020-07-08 11:14:22,092 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 678 696) the Hoare annotation is: true [2020-07-08 11:14:22,092 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 678 696) no Hoare annotation was computed. [2020-07-08 11:14:22,092 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 927 935) no Hoare annotation was computed. [2020-07-08 11:14:22,092 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 927 935) no Hoare annotation was computed. [2020-07-08 11:14:22,092 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 927 935) no Hoare annotation was computed. [2020-07-08 11:14:22,092 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 883 894) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse6 .cse2 .cse3))) [2020-07-08 11:14:22,092 INFO L268 CegarLoopResult]: For program point L887-1(lines 883 894) no Hoare annotation was computed. [2020-07-08 11:14:22,092 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 883 894) no Hoare annotation was computed. [2020-07-08 11:14:22,093 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:14:22,093 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:14:22,093 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:14:22,093 INFO L264 CegarLoopResult]: At program point L510(line 510) the Hoare annotation is: (let ((.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse7 .cse2 .cse4) (or .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse7 .cse4))) [2020-07-08 11:14:22,094 INFO L264 CegarLoopResult]: At program point L508(lines 508 514) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse13 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13)) (.cse4 (and .cse11 .cse13)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and (<= 2 ~waterLevel~0) .cse12 .cse13 (<= 1 ~pumpRunning~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (and (= 0 ~methAndRunningLastTime~0) .cse11 .cse12)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7 .cse5) (or .cse6 .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse7 .cse5) (or .cse6 .cse8 .cse9 .cse2 .cse10 .cse5) (or .cse8 .cse9 .cse2 .cse3 .cse10 .cse5)))) [2020-07-08 11:14:22,094 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse8 .cse3 .cse4) (or .cse8 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4)))) [2020-07-08 11:14:22,094 INFO L268 CegarLoopResult]: For program point L501(lines 500 519) no Hoare annotation was computed. [2020-07-08 11:14:22,094 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 497 520) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= 0 ~methAndRunningLastTime~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse10 (= 0 ~pumpRunning~0) .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and .cse11 .cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse10 .cse11 .cse12)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse8 .cse9 .cse4) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse8 .cse9 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4)))) [2020-07-08 11:14:22,095 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 497 520) no Hoare annotation was computed. [2020-07-08 11:14:22,095 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 497 520) no Hoare annotation was computed. [2020-07-08 11:14:22,095 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-08 11:14:22,095 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 757 786) no Hoare annotation was computed. [2020-07-08 11:14:22,095 INFO L271 CegarLoopResult]: At program point L767-2(lines 767 781) the Hoare annotation is: true [2020-07-08 11:14:22,095 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 757 786) the Hoare annotation is: true [2020-07-08 11:14:22,095 INFO L271 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: true [2020-07-08 11:14:22,095 INFO L268 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-07-08 11:14:22,095 INFO L271 CegarLoopResult]: At program point L782(lines 757 786) the Hoare annotation is: true [2020-07-08 11:14:22,096 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-08 11:14:22,096 INFO L268 CegarLoopResult]: For program point L771(lines 771 775) no Hoare annotation was computed. [2020-07-08 11:14:22,096 INFO L271 CegarLoopResult]: At program point L771-1(lines 771 775) the Hoare annotation is: true [2020-07-08 11:14:22,096 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 895 903) the Hoare annotation is: true [2020-07-08 11:14:22,096 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 895 903) no Hoare annotation was computed. [2020-07-08 11:14:22,096 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 895 903) no Hoare annotation was computed. [2020-07-08 11:14:22,096 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 859 870) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-07-08 11:14:22,096 INFO L268 CegarLoopResult]: For program point L863-1(lines 859 870) no Hoare annotation was computed. [2020-07-08 11:14:22,097 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 859 870) no Hoare annotation was computed. [2020-07-08 11:14:22,097 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 811 817) no Hoare annotation was computed. [2020-07-08 11:14:22,097 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 811 817) the Hoare annotation is: true [2020-07-08 11:14:22,097 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:14:22,097 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-08 11:14:22,097 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:14:22,097 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:14:22,098 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 529 553) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-08 11:14:22,098 INFO L264 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-08 11:14:22,098 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 529 553) no Hoare annotation was computed. [2020-07-08 11:14:22,098 INFO L264 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-08 11:14:22,098 INFO L268 CegarLoopResult]: For program point L537(lines 537 545) no Hoare annotation was computed. [2020-07-08 11:14:22,098 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-08 11:14:22,098 INFO L268 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-07-08 11:14:22,099 INFO L268 CegarLoopResult]: For program point L533(lines 533 550) no Hoare annotation was computed. [2020-07-08 11:14:22,099 INFO L264 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-08 11:14:22,099 INFO L268 CegarLoopResult]: For program point L548-1(lines 529 553) no Hoare annotation was computed. [2020-07-08 11:14:22,099 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 871 882) no Hoare annotation was computed. [2020-07-08 11:14:22,099 INFO L268 CegarLoopResult]: For program point L875-1(lines 871 882) no Hoare annotation was computed. [2020-07-08 11:14:22,099 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 871 882) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse5 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-08 11:14:22,099 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:14:22,100 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-08 11:14:22,100 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-08 11:14:22,100 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:14:22,100 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-08 11:14:22,100 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 555 579) no Hoare annotation was computed. [2020-07-08 11:14:22,100 INFO L268 CegarLoopResult]: For program point L574-1(lines 555 579) no Hoare annotation was computed. [2020-07-08 11:14:22,100 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 555 579) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-08 11:14:22,101 INFO L264 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-08 11:14:22,101 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-08 11:14:22,101 INFO L268 CegarLoopResult]: For program point L563(lines 563 571) no Hoare annotation was computed. [2020-07-08 11:14:22,101 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-08 11:14:22,101 INFO L268 CegarLoopResult]: For program point L561-1(line 561) no Hoare annotation was computed. [2020-07-08 11:14:22,101 INFO L268 CegarLoopResult]: For program point L559(lines 559 576) no Hoare annotation was computed. [2020-07-08 11:14:22,106 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:14:22,106 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:14:22,106 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:14:22,106 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:14:22,112 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:14:22,112 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:14:22,112 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:14:22,112 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:14:22,112 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:14:22,113 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:14:22,113 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:14:22,114 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:14:22,114 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-08 11:14:22,114 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-08 11:14:22,114 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:14:22,115 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:14:22,115 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:14:22,116 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:14:22,116 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:14:22,116 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:14:22,116 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:14:22,117 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:14:22,117 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:14:22,117 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:14:22,117 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-08 11:14:22,117 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-08 11:14:22,117 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:14:22,118 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-08 11:14:22,118 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:14:22,118 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-08 11:14:22,118 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-08 11:14:22,124 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:14:22,124 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-08 11:14:22,124 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-08 11:14:22,124 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-08 11:14:22,124 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:14:22,125 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:14:22,125 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-08 11:14:22,125 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-08 11:14:22,125 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-08 11:14:22,125 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-08 11:14:22,125 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-08 11:14:22,125 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-08 11:14:22,125 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-08 11:14:22,126 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:14:22,126 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:14:22,126 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-08 11:14:22,126 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-08 11:14:22,126 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:14:22,126 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-08 11:14:22,126 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-08 11:14:22,126 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-08 11:14:22,127 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:14:22,127 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:14:22,127 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-08 11:14:22,127 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-08 11:14:22,127 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:14:22,129 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-08 11:14:22,129 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:14:22,129 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-08 11:14:22,129 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-08 11:14:22,129 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-08 11:14:22,129 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-08 11:14:22,129 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:14:22,129 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:14:22,130 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-08 11:14:22,130 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-08 11:14:22,130 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-08 11:14:22,130 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:14:22,130 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-08 11:14:22,130 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:14:22,130 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-08 11:14:22,130 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:14:22,131 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-08 11:14:22,132 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-08 11:14:22,132 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-08 11:14:22,132 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-08 11:14:22,134 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:14:22,134 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-08 11:14:22,134 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:14:22,135 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:14:22,135 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-08 11:14:22,135 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-08 11:14:22,135 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-08 11:14:22,135 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:14:22,135 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-08 11:14:22,136 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-08 11:14:22,136 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-08 11:14:22,136 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-08 11:14:22,136 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 11:14:22,136 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 11:14:22,136 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-08 11:14:22,136 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:14:22,136 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: L649-2 has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:14:22,137 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-08 11:14:22,138 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:14:22,138 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:14:22,138 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-08 11:14:22,138 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-08 11:14:22,142 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:14:22,143 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: L912-2 has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:14:22,144 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:14:22,151 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:14:22,153 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-08 11:14:22,153 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:14:22,153 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:14:22,153 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:14:22,153 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:14:22,153 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-08 11:14:22,155 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-08 11:14:22,155 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-08 11:14:22,155 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:14:22,155 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:14:22,155 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:14:22,155 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-08 11:14:22,155 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-08 11:14:22,156 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:14:22,156 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-08 11:14:22,156 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-08 11:14:22,156 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:14:22,156 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-08 11:14:22,157 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-08 11:14:22,157 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-08 11:14:22,157 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-08 11:14:22,157 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-08 11:14:22,157 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-08 11:14:22,157 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-08 11:14:22,157 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-08 11:14:22,158 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:14:22,159 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:14:22,159 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:14:22,159 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:14:22,159 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 11:14:22,159 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:14:22,159 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:14:22,159 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:14:22,159 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-08 11:14:22,160 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-08 11:14:22,160 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:14:22,160 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-08 11:14:22,160 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-08 11:14:22,160 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-08 11:14:22,160 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-08 11:14:22,160 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-08 11:14:22,160 WARN L170 areAnnotationChecker]: L83-1 has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-08 11:14:22,161 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L706-2 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-08 11:14:22,162 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-08 11:14:22,163 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: L687-2 has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:14:22,164 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-08 11:14:22,165 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L353-1 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L369-1 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 11:14:22,166 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 11:14:22,167 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-08 11:14:22,167 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-08 11:14:22,167 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:14:22,167 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:14:22,167 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:14:22,167 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-08 11:14:22,167 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-08 11:14:22,167 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-08 11:14:22,169 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-08 11:14:22,170 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-08 11:14:22,170 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-08 11:14:22,171 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-08 11:14:22,171 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-08 11:14:22,171 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-08 11:14:22,171 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-08 11:14:22,171 WARN L170 areAnnotationChecker]: L672-1 has no Hoare annotation [2020-07-08 11:14:22,171 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:14:22,171 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-08 11:14:22,171 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-08 11:14:22,173 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-08 11:14:22,173 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-08 11:14:22,173 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-08 11:14:22,173 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-08 11:14:22,173 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:14:22,173 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:14:22,173 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:14:22,173 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-08 11:14:22,174 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-08 11:14:22,174 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:14:22,174 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-08 11:14:22,175 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-08 11:14:22,175 WARN L170 areAnnotationChecker]: L83-1 has no Hoare annotation [2020-07-08 11:14:22,176 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-08 11:14:22,177 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-08 11:14:22,178 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-08 11:14:22,178 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-08 11:14:22,178 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-08 11:14:22,178 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:14:22,178 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:14:22,179 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:14:22,180 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-08 11:14:22,180 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-08 11:14:22,180 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:14:22,180 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:14:22,180 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:14:22,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:14:22,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:14:22,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:14:22,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:14:22,181 INFO L163 areAnnotationChecker]: CFG has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:14:22,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:14:22 BoogieIcfgContainer [2020-07-08 11:14:22,201 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:14:22,203 INFO L168 Benchmark]: Toolchain (without parser) took 295481.64 ms. Allocated memory was 137.4 MB in the beginning and 418.9 MB in the end (delta: 281.5 MB). Free memory was 99.4 MB in the beginning and 60.1 MB in the end (delta: 39.2 MB). Peak memory consumption was 320.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:14:22,203 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:14:22,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 772.66 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 99.2 MB in the beginning and 164.7 MB in the end (delta: -65.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:14:22,204 INFO L168 Benchmark]: Boogie Preprocessor took 125.03 ms. Allocated memory is still 200.3 MB. Free memory was 164.7 MB in the beginning and 159.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:14:22,205 INFO L168 Benchmark]: RCFGBuilder took 2000.22 ms. Allocated memory was 200.3 MB in the beginning and 231.7 MB in the end (delta: 31.5 MB). Free memory was 159.3 MB in the beginning and 81.0 MB in the end (delta: 78.3 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:14:22,205 INFO L168 Benchmark]: TraceAbstraction took 292576.18 ms. Allocated memory was 231.7 MB in the beginning and 418.9 MB in the end (delta: 187.2 MB). Free memory was 81.0 MB in the beginning and 60.1 MB in the end (delta: 20.9 MB). Peak memory consumption was 208.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:14:22,207 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 772.66 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 99.2 MB in the beginning and 164.7 MB in the end (delta: -65.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.03 ms. Allocated memory is still 200.3 MB. Free memory was 164.7 MB in the beginning and 159.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2000.22 ms. Allocated memory was 200.3 MB in the beginning and 231.7 MB in the end (delta: 31.5 MB). Free memory was 159.3 MB in the beginning and 81.0 MB in the end (delta: 78.3 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 292576.18 ms. Allocated memory was 231.7 MB in the beginning and 418.9 MB in the end (delta: 187.2 MB). Free memory was 81.0 MB in the beginning and 60.1 MB in the end (delta: 20.9 MB). Peak memory consumption was 208.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 63]: Loop Invariant Derived loop invariant: ((((((((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || (((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 1 <= pumpRunning)) || (((2 <= waterLevel && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 1 <= pumpRunning)) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 250 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 251.7s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 190.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 40.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1763 SDtfs, 3621 SDslu, 2029 SDs, 0 SdLazy, 6526 SolverSat, 2389 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 44.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 922 GetRequests, 727 SyntacticMatches, 5 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 706 ImplicationChecksByTransitivity, 14.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1213occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 48.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 859 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 67 LocationsWithAnnotation, 2225 PreInvPairs, 2318 NumberOfFragments, 3051 HoareAnnotationTreeSize, 2225 FomulaSimplifications, 263869110 FormulaSimplificationTreeSizeReduction, 7.7s HoareSimplificationTime, 67 FomulaSimplificationsInter, 14793396 FormulaSimplificationTreeSizeReductionInter, 29.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 9.1s InterpolantComputationTime, 1455 NumberOfCodeBlocks, 1455 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1441 ConstructedInterpolants, 0 QuantifiedInterpolants, 508171 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1879 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 196/208 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...