/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:11:57,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:11:57,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:11:57,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:11:57,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:11:57,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:11:57,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:11:57,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:11:57,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:11:57,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:11:57,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:11:57,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:11:57,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:11:57,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:11:57,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:11:57,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:11:57,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:11:57,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:11:57,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:11:57,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:11:57,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:11:57,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:11:57,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:11:57,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:11:57,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:11:57,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:11:57,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:11:57,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:11:57,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:11:57,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:11:57,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:11:57,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:11:57,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:11:57,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:11:57,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:11:57,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:11:57,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:11:57,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:11:57,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:11:57,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:11:57,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:11:57,441 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 [2020-07-10 14:11:57,455 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:11:57,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:11:57,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:11:57,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:11:57,456 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:11:57,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:11:57,457 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:11:57,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:11:57,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:11:57,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:11:57,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:11:57,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:11:57,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:11:57,458 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:11:57,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:11:57,458 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:11:57,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:11:57,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:11:57,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:11:57,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:11:57,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:11:57,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:11:57,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:11:57,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:11:57,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:11:57,460 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:11:57,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:11:57,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:11:57,461 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:11:57,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:11:57,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:11:57,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:11:57,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:11:57,752 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:11:57,753 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:11:57,753 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2020-07-10 14:11:57,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50f9099cb/192cb4a48ead4d4ab47303c073b9cffc/FLAGdd403db26 [2020-07-10 14:11:58,312 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:11:58,313 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2020-07-10 14:11:58,338 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50f9099cb/192cb4a48ead4d4ab47303c073b9cffc/FLAGdd403db26 [2020-07-10 14:11:58,679 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50f9099cb/192cb4a48ead4d4ab47303c073b9cffc [2020-07-10 14:11:58,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:11:58,689 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:11:58,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:11:58,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:11:58,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:11:58,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:11:58" (1/1) ... [2020-07-10 14:11:58,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1236f109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:58, skipping insertion in model container [2020-07-10 14:11:58,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:11:58" (1/1) ... [2020-07-10 14:11:58,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:11:58,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:11:59,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:11:59,222 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:11:59,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:11:59,425 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:11:59,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59 WrapperNode [2020-07-10 14:11:59,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:11:59,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:11:59,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:11:59,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:11:59,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (1/1) ... [2020-07-10 14:11:59,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (1/1) ... [2020-07-10 14:11:59,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (1/1) ... [2020-07-10 14:11:59,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (1/1) ... [2020-07-10 14:11:59,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (1/1) ... [2020-07-10 14:11:59,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (1/1) ... [2020-07-10 14:11:59,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (1/1) ... [2020-07-10 14:11:59,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:11:59,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:11:59,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:11:59,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:11:59,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (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 [2020-07-10 14:11:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:11:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:11:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:11:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:11:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:11:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:11:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 14:11:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:11:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:11:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:11:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:11:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:11:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:11:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:11:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:11:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:11:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:11:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:11:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:11:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:11:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:11:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:11:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:11:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:11:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:11:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:11:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:11:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:11:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:11:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:11:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:11:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:11:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:11:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:11:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:11:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:11:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:11:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:11:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:11:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:11:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:11:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:11:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:11:59,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:11:59,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:11:59,658 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:11:59,658 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:11:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:11:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:11:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:11:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:11:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:11:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:11:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:11:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:11:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:11:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:11:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:11:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:11:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:11:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:11:59,661 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:11:59,661 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:11:59,661 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:11:59,661 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 14:11:59,661 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:11:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:11:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:11:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:11:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:11:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:11:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:11:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:11:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:11:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:11:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:11:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:11:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:11:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:11:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:11:59,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:11:59,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:11:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:11:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:11:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:11:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:11:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:11:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:11:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:11:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:11:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:11:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:11:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:11:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:11:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:11:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:11:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:11:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:11:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:11:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:12:01,453 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:12:01,454 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:12:01,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:12:01 BoogieIcfgContainer [2020-07-10 14:12:01,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:12:01,461 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:12:01,461 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:12:01,464 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:12:01,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:11:58" (1/3) ... [2020-07-10 14:12:01,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@425374fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:12:01, skipping insertion in model container [2020-07-10 14:12:01,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:59" (2/3) ... [2020-07-10 14:12:01,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@425374fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:12:01, skipping insertion in model container [2020-07-10 14:12:01,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:12:01" (3/3) ... [2020-07-10 14:12:01,468 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product56.cil.c [2020-07-10 14:12:01,477 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:12:01,483 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:12:01,495 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:12:01,534 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:12:01,534 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:12:01,534 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:12:01,535 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:12:01,535 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:12:01,535 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:12:01,536 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:12:01,536 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:12:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states. [2020-07-10 14:12:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:12:01,570 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:01,571 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:01,571 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:01,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:01,576 INFO L82 PathProgramCache]: Analyzing trace with hash -559348317, now seen corresponding path program 1 times [2020-07-10 14:12:01,584 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:01,584 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471627671] [2020-07-10 14:12:01,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:02,368 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:02,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {222#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {202#true} is VALID [2020-07-10 14:12:02,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {202#true} {202#true} #567#return; {202#true} is VALID [2020-07-10 14:12:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:02,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,474 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {202#true} {202#true} #465#return; {202#true} is VALID [2020-07-10 14:12:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:02,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,481 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {202#true} {202#true} #467#return; {202#true} is VALID [2020-07-10 14:12:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:02,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {202#true} is VALID [2020-07-10 14:12:02,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {202#true} {202#true} #469#return; {202#true} is VALID [2020-07-10 14:12:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:02,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,491 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {202#true} {202#true} #471#return; {202#true} is VALID [2020-07-10 14:12:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:02,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {202#true} is VALID [2020-07-10 14:12:02,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {202#true} {203#false} #459#return; {203#false} is VALID [2020-07-10 14:12:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:02,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {202#true} is VALID [2020-07-10 14:12:02,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {202#true} {203#false} #461#return; {203#false} is VALID [2020-07-10 14:12:02,509 INFO L263 TraceCheckUtils]: 0: Hoare triple {202#true} call ULTIMATE.init(); {222#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:12:02,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {222#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {202#true} is VALID [2020-07-10 14:12:02,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,510 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {202#true} {202#true} #567#return; {202#true} is VALID [2020-07-10 14:12:02,510 INFO L263 TraceCheckUtils]: 4: Hoare triple {202#true} call #t~ret75 := main(); {202#true} is VALID [2020-07-10 14:12:02,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {202#true} havoc ~retValue_acc~7;havoc ~tmp~10; {202#true} is VALID [2020-07-10 14:12:02,511 INFO L263 TraceCheckUtils]: 6: Hoare triple {202#true} call select_helpers(); {202#true} is VALID [2020-07-10 14:12:02,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,512 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {202#true} {202#true} #465#return; {202#true} is VALID [2020-07-10 14:12:02,512 INFO L263 TraceCheckUtils]: 9: Hoare triple {202#true} call select_features(); {202#true} is VALID [2020-07-10 14:12:02,512 INFO L280 TraceCheckUtils]: 10: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,513 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {202#true} {202#true} #467#return; {202#true} is VALID [2020-07-10 14:12:02,513 INFO L263 TraceCheckUtils]: 12: Hoare triple {202#true} call #t~ret63 := valid_product(); {202#true} is VALID [2020-07-10 14:12:02,513 INFO L280 TraceCheckUtils]: 13: Hoare triple {202#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {202#true} is VALID [2020-07-10 14:12:02,514 INFO L280 TraceCheckUtils]: 14: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,514 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {202#true} {202#true} #469#return; {202#true} is VALID [2020-07-10 14:12:02,514 INFO L280 TraceCheckUtils]: 16: Hoare triple {202#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {202#true} is VALID [2020-07-10 14:12:02,515 INFO L280 TraceCheckUtils]: 17: Hoare triple {202#true} assume 0 != ~tmp~10; {202#true} is VALID [2020-07-10 14:12:02,515 INFO L263 TraceCheckUtils]: 18: Hoare triple {202#true} call setup(); {202#true} is VALID [2020-07-10 14:12:02,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,516 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {202#true} {202#true} #471#return; {202#true} is VALID [2020-07-10 14:12:02,516 INFO L263 TraceCheckUtils]: 21: Hoare triple {202#true} call runTest(); {202#true} is VALID [2020-07-10 14:12:02,516 INFO L263 TraceCheckUtils]: 22: Hoare triple {202#true} call test(); {202#true} is VALID [2020-07-10 14:12:02,517 INFO L280 TraceCheckUtils]: 23: Hoare triple {202#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {202#true} is VALID [2020-07-10 14:12:02,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {202#true} assume !true; {203#false} is VALID [2020-07-10 14:12:02,519 INFO L263 TraceCheckUtils]: 25: Hoare triple {203#false} call cleanup(); {203#false} is VALID [2020-07-10 14:12:02,519 INFO L280 TraceCheckUtils]: 26: Hoare triple {203#false} havoc ~i~0;havoc ~__cil_tmp2~0; {203#false} is VALID [2020-07-10 14:12:02,519 INFO L263 TraceCheckUtils]: 27: Hoare triple {203#false} call timeShift(); {203#false} is VALID [2020-07-10 14:12:02,520 INFO L280 TraceCheckUtils]: 28: Hoare triple {203#false} assume !(0 != ~pumpRunning~0); {203#false} is VALID [2020-07-10 14:12:02,520 INFO L280 TraceCheckUtils]: 29: Hoare triple {203#false} assume !(0 != ~systemActive~0); {203#false} is VALID [2020-07-10 14:12:02,520 INFO L263 TraceCheckUtils]: 30: Hoare triple {203#false} call __utac_acc__Specification4_spec__1(); {203#false} is VALID [2020-07-10 14:12:02,521 INFO L280 TraceCheckUtils]: 31: Hoare triple {203#false} havoc ~tmp~9;havoc ~tmp___0~3; {203#false} is VALID [2020-07-10 14:12:02,521 INFO L263 TraceCheckUtils]: 32: Hoare triple {203#false} call #t~ret61 := getWaterLevel(); {202#true} is VALID [2020-07-10 14:12:02,521 INFO L280 TraceCheckUtils]: 33: Hoare triple {202#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {202#true} is VALID [2020-07-10 14:12:02,522 INFO L280 TraceCheckUtils]: 34: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,522 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {202#true} {203#false} #459#return; {203#false} is VALID [2020-07-10 14:12:02,522 INFO L280 TraceCheckUtils]: 36: Hoare triple {203#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {203#false} is VALID [2020-07-10 14:12:02,522 INFO L280 TraceCheckUtils]: 37: Hoare triple {203#false} assume 0 == ~tmp~9; {203#false} is VALID [2020-07-10 14:12:02,523 INFO L263 TraceCheckUtils]: 38: Hoare triple {203#false} call #t~ret62 := isPumpRunning(); {202#true} is VALID [2020-07-10 14:12:02,523 INFO L280 TraceCheckUtils]: 39: Hoare triple {202#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {202#true} is VALID [2020-07-10 14:12:02,523 INFO L280 TraceCheckUtils]: 40: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-10 14:12:02,524 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {202#true} {203#false} #461#return; {203#false} is VALID [2020-07-10 14:12:02,524 INFO L280 TraceCheckUtils]: 42: Hoare triple {203#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {203#false} is VALID [2020-07-10 14:12:02,524 INFO L280 TraceCheckUtils]: 43: Hoare triple {203#false} assume 0 != ~tmp___0~3; {203#false} is VALID [2020-07-10 14:12:02,525 INFO L263 TraceCheckUtils]: 44: Hoare triple {203#false} call __automaton_fail(); {203#false} is VALID [2020-07-10 14:12:02,525 INFO L280 TraceCheckUtils]: 45: Hoare triple {203#false} assume !false; {203#false} is VALID [2020-07-10 14:12:02,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:02,534 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471627671] [2020-07-10 14:12:02,535 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:02,535 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:12:02,536 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012097978] [2020-07-10 14:12:02,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:12:02,546 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:02,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:12:02,632 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:02,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:12:02,633 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:02,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:12:02,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:12:02,645 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 3 states. [2020-07-10 14:12:08,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:08,044 INFO L93 Difference]: Finished difference Result 358 states and 464 transitions. [2020-07-10 14:12:08,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:12:08,044 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:12:08,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:12:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 464 transitions. [2020-07-10 14:12:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:12:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 464 transitions. [2020-07-10 14:12:08,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 464 transitions. [2020-07-10 14:12:09,712 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 464 edges. 464 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:09,739 INFO L225 Difference]: With dead ends: 358 [2020-07-10 14:12:09,739 INFO L226 Difference]: Without dead ends: 193 [2020-07-10 14:12:09,744 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:12:09,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-10 14:12:11,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 156. [2020-07-10 14:12:11,429 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:11,430 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 156 states. [2020-07-10 14:12:11,430 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 156 states. [2020-07-10 14:12:11,430 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 156 states. [2020-07-10 14:12:11,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:11,448 INFO L93 Difference]: Finished difference Result 193 states and 243 transitions. [2020-07-10 14:12:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 243 transitions. [2020-07-10 14:12:11,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:11,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:11,453 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 193 states. [2020-07-10 14:12:11,453 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 193 states. [2020-07-10 14:12:11,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:11,468 INFO L93 Difference]: Finished difference Result 193 states and 243 transitions. [2020-07-10 14:12:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 243 transitions. [2020-07-10 14:12:11,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:11,471 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:11,471 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:11,472 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2020-07-10 14:12:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 184 transitions. [2020-07-10 14:12:11,482 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 184 transitions. Word has length 46 [2020-07-10 14:12:11,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:11,483 INFO L479 AbstractCegarLoop]: Abstraction has 156 states and 184 transitions. [2020-07-10 14:12:11,483 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:12:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 184 transitions. [2020-07-10 14:12:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:12:11,486 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:11,486 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:11,486 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:12:11,486 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:11,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:11,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1620740414, now seen corresponding path program 1 times [2020-07-10 14:12:11,487 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:11,487 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923200378] [2020-07-10 14:12:11,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,820 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1334#true} is VALID [2020-07-10 14:12:11,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1334#true} {1334#true} #567#return; {1334#true} is VALID [2020-07-10 14:12:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,898 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1334#true} {1334#true} #465#return; {1334#true} is VALID [2020-07-10 14:12:11,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,902 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1334#true} {1334#true} #467#return; {1334#true} is VALID [2020-07-10 14:12:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1334#true} is VALID [2020-07-10 14:12:11,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1334#true} {1334#true} #469#return; {1334#true} is VALID [2020-07-10 14:12:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,909 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1334#true} {1334#true} #471#return; {1334#true} is VALID [2020-07-10 14:12:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1334#true} is VALID [2020-07-10 14:12:11,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1334#true} {1335#false} #459#return; {1335#false} is VALID [2020-07-10 14:12:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1334#true} is VALID [2020-07-10 14:12:11,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,919 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1334#true} {1335#false} #461#return; {1335#false} is VALID [2020-07-10 14:12:11,924 INFO L263 TraceCheckUtils]: 0: Hoare triple {1334#true} call ULTIMATE.init(); {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:12:11,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1334#true} is VALID [2020-07-10 14:12:11,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,925 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1334#true} {1334#true} #567#return; {1334#true} is VALID [2020-07-10 14:12:11,925 INFO L263 TraceCheckUtils]: 4: Hoare triple {1334#true} call #t~ret75 := main(); {1334#true} is VALID [2020-07-10 14:12:11,925 INFO L280 TraceCheckUtils]: 5: Hoare triple {1334#true} havoc ~retValue_acc~7;havoc ~tmp~10; {1334#true} is VALID [2020-07-10 14:12:11,926 INFO L263 TraceCheckUtils]: 6: Hoare triple {1334#true} call select_helpers(); {1334#true} is VALID [2020-07-10 14:12:11,926 INFO L280 TraceCheckUtils]: 7: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,926 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1334#true} {1334#true} #465#return; {1334#true} is VALID [2020-07-10 14:12:11,926 INFO L263 TraceCheckUtils]: 9: Hoare triple {1334#true} call select_features(); {1334#true} is VALID [2020-07-10 14:12:11,927 INFO L280 TraceCheckUtils]: 10: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,927 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1334#true} {1334#true} #467#return; {1334#true} is VALID [2020-07-10 14:12:11,927 INFO L263 TraceCheckUtils]: 12: Hoare triple {1334#true} call #t~ret63 := valid_product(); {1334#true} is VALID [2020-07-10 14:12:11,928 INFO L280 TraceCheckUtils]: 13: Hoare triple {1334#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1334#true} is VALID [2020-07-10 14:12:11,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,928 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1334#true} {1334#true} #469#return; {1334#true} is VALID [2020-07-10 14:12:11,929 INFO L280 TraceCheckUtils]: 16: Hoare triple {1334#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {1334#true} is VALID [2020-07-10 14:12:11,929 INFO L280 TraceCheckUtils]: 17: Hoare triple {1334#true} assume 0 != ~tmp~10; {1334#true} is VALID [2020-07-10 14:12:11,930 INFO L263 TraceCheckUtils]: 18: Hoare triple {1334#true} call setup(); {1334#true} is VALID [2020-07-10 14:12:11,930 INFO L280 TraceCheckUtils]: 19: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,930 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1334#true} {1334#true} #471#return; {1334#true} is VALID [2020-07-10 14:12:11,930 INFO L263 TraceCheckUtils]: 21: Hoare triple {1334#true} call runTest(); {1334#true} is VALID [2020-07-10 14:12:11,931 INFO L263 TraceCheckUtils]: 22: Hoare triple {1334#true} call test(); {1334#true} is VALID [2020-07-10 14:12:11,932 INFO L280 TraceCheckUtils]: 23: Hoare triple {1334#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1348#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:12:11,932 INFO L280 TraceCheckUtils]: 24: Hoare triple {1348#(= 0 test_~splverifierCounter~0)} assume !false; {1348#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:12:11,933 INFO L280 TraceCheckUtils]: 25: Hoare triple {1348#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1335#false} is VALID [2020-07-10 14:12:11,933 INFO L263 TraceCheckUtils]: 26: Hoare triple {1335#false} call cleanup(); {1335#false} is VALID [2020-07-10 14:12:11,933 INFO L280 TraceCheckUtils]: 27: Hoare triple {1335#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1335#false} is VALID [2020-07-10 14:12:11,934 INFO L263 TraceCheckUtils]: 28: Hoare triple {1335#false} call timeShift(); {1335#false} is VALID [2020-07-10 14:12:11,934 INFO L280 TraceCheckUtils]: 29: Hoare triple {1335#false} assume !(0 != ~pumpRunning~0); {1335#false} is VALID [2020-07-10 14:12:11,934 INFO L280 TraceCheckUtils]: 30: Hoare triple {1335#false} assume !(0 != ~systemActive~0); {1335#false} is VALID [2020-07-10 14:12:11,935 INFO L263 TraceCheckUtils]: 31: Hoare triple {1335#false} call __utac_acc__Specification4_spec__1(); {1335#false} is VALID [2020-07-10 14:12:11,935 INFO L280 TraceCheckUtils]: 32: Hoare triple {1335#false} havoc ~tmp~9;havoc ~tmp___0~3; {1335#false} is VALID [2020-07-10 14:12:11,935 INFO L263 TraceCheckUtils]: 33: Hoare triple {1335#false} call #t~ret61 := getWaterLevel(); {1334#true} is VALID [2020-07-10 14:12:11,937 INFO L280 TraceCheckUtils]: 34: Hoare triple {1334#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1334#true} is VALID [2020-07-10 14:12:11,937 INFO L280 TraceCheckUtils]: 35: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,937 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1334#true} {1335#false} #459#return; {1335#false} is VALID [2020-07-10 14:12:11,937 INFO L280 TraceCheckUtils]: 37: Hoare triple {1335#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {1335#false} is VALID [2020-07-10 14:12:11,938 INFO L280 TraceCheckUtils]: 38: Hoare triple {1335#false} assume 0 == ~tmp~9; {1335#false} is VALID [2020-07-10 14:12:11,938 INFO L263 TraceCheckUtils]: 39: Hoare triple {1335#false} call #t~ret62 := isPumpRunning(); {1334#true} is VALID [2020-07-10 14:12:11,938 INFO L280 TraceCheckUtils]: 40: Hoare triple {1334#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1334#true} is VALID [2020-07-10 14:12:11,939 INFO L280 TraceCheckUtils]: 41: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-10 14:12:11,939 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1334#true} {1335#false} #461#return; {1335#false} is VALID [2020-07-10 14:12:11,939 INFO L280 TraceCheckUtils]: 43: Hoare triple {1335#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {1335#false} is VALID [2020-07-10 14:12:11,939 INFO L280 TraceCheckUtils]: 44: Hoare triple {1335#false} assume 0 != ~tmp___0~3; {1335#false} is VALID [2020-07-10 14:12:11,940 INFO L263 TraceCheckUtils]: 45: Hoare triple {1335#false} call __automaton_fail(); {1335#false} is VALID [2020-07-10 14:12:11,940 INFO L280 TraceCheckUtils]: 46: Hoare triple {1335#false} assume !false; {1335#false} is VALID [2020-07-10 14:12:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:11,955 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923200378] [2020-07-10 14:12:11,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:11,955 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:12:11,956 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855045700] [2020-07-10 14:12:11,962 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:12:11,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:11,963 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:12:12,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:12,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:12:12,032 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:12,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:12:12,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:12:12,033 INFO L87 Difference]: Start difference. First operand 156 states and 184 transitions. Second operand 4 states. [2020-07-10 14:12:13,302 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:17,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:17,880 INFO L93 Difference]: Finished difference Result 281 states and 343 transitions. [2020-07-10 14:12:17,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:12:17,881 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:12:17,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:12:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 343 transitions. [2020-07-10 14:12:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:12:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 343 transitions. [2020-07-10 14:12:17,898 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 343 transitions. [2020-07-10 14:12:19,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 343 edges. 343 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:19,154 INFO L225 Difference]: With dead ends: 281 [2020-07-10 14:12:19,154 INFO L226 Difference]: Without dead ends: 177 [2020-07-10 14:12:19,156 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:12:19,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-10 14:12:20,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 147. [2020-07-10 14:12:20,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:20,767 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 147 states. [2020-07-10 14:12:20,767 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 147 states. [2020-07-10 14:12:20,767 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 147 states. [2020-07-10 14:12:20,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:20,777 INFO L93 Difference]: Finished difference Result 177 states and 219 transitions. [2020-07-10 14:12:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 219 transitions. [2020-07-10 14:12:20,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:20,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:20,780 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 177 states. [2020-07-10 14:12:20,780 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 177 states. [2020-07-10 14:12:20,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:20,789 INFO L93 Difference]: Finished difference Result 177 states and 219 transitions. [2020-07-10 14:12:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 219 transitions. [2020-07-10 14:12:20,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:20,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:20,791 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:20,791 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2020-07-10 14:12:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 172 transitions. [2020-07-10 14:12:20,799 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 172 transitions. Word has length 47 [2020-07-10 14:12:20,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:20,799 INFO L479 AbstractCegarLoop]: Abstraction has 147 states and 172 transitions. [2020-07-10 14:12:20,799 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:12:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 172 transitions. [2020-07-10 14:12:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 14:12:20,801 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:20,801 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] [2020-07-10 14:12:20,802 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:12:20,802 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:20,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:20,802 INFO L82 PathProgramCache]: Analyzing trace with hash -396868600, now seen corresponding path program 1 times [2020-07-10 14:12:20,803 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:20,803 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946683006] [2020-07-10 14:12:20,803 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:21,215 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:21,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {2348#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {2329#(= 1 ~systemActive~0)} assume true; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2329#(= 1 ~systemActive~0)} {2324#true} #567#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:21,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,301 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2324#true} {2329#(= 1 ~systemActive~0)} #465#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:21,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,306 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2324#true} {2329#(= 1 ~systemActive~0)} #467#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:21,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2349#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:21,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {2349#(= 1 |valid_product_#res|)} assume true; {2349#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:21,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2349#(= 1 |valid_product_#res|)} {2329#(= 1 ~systemActive~0)} #469#return; {2337#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-10 14:12:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:21,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,336 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2324#true} {2339#(not (= 0 ~systemActive~0))} #471#return; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:21,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2324#true} is VALID [2020-07-10 14:12:21,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2324#true} {2325#false} #459#return; {2325#false} is VALID [2020-07-10 14:12:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:21,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2324#true} is VALID [2020-07-10 14:12:21,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2324#true} {2325#false} #461#return; {2325#false} is VALID [2020-07-10 14:12:21,349 INFO L263 TraceCheckUtils]: 0: Hoare triple {2324#true} call ULTIMATE.init(); {2348#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:12:21,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {2348#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {2329#(= 1 ~systemActive~0)} assume true; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,358 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2329#(= 1 ~systemActive~0)} {2324#true} #567#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,359 INFO L263 TraceCheckUtils]: 4: Hoare triple {2329#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {2329#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,360 INFO L263 TraceCheckUtils]: 6: Hoare triple {2329#(= 1 ~systemActive~0)} call select_helpers(); {2324#true} is VALID [2020-07-10 14:12:21,360 INFO L280 TraceCheckUtils]: 7: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,361 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2324#true} {2329#(= 1 ~systemActive~0)} #465#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,361 INFO L263 TraceCheckUtils]: 9: Hoare triple {2329#(= 1 ~systemActive~0)} call select_features(); {2324#true} is VALID [2020-07-10 14:12:21,361 INFO L280 TraceCheckUtils]: 10: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,362 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2324#true} {2329#(= 1 ~systemActive~0)} #467#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:21,362 INFO L263 TraceCheckUtils]: 12: Hoare triple {2329#(= 1 ~systemActive~0)} call #t~ret63 := valid_product(); {2324#true} is VALID [2020-07-10 14:12:21,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {2324#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2349#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:21,364 INFO L280 TraceCheckUtils]: 14: Hoare triple {2349#(= 1 |valid_product_#res|)} assume true; {2349#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:21,365 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2349#(= 1 |valid_product_#res|)} {2329#(= 1 ~systemActive~0)} #469#return; {2337#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-10 14:12:21,365 INFO L280 TraceCheckUtils]: 16: Hoare triple {2337#(= |main_#t~ret63| ~systemActive~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {2338#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-10 14:12:21,366 INFO L280 TraceCheckUtils]: 17: Hoare triple {2338#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,366 INFO L263 TraceCheckUtils]: 18: Hoare triple {2339#(not (= 0 ~systemActive~0))} call setup(); {2324#true} is VALID [2020-07-10 14:12:21,367 INFO L280 TraceCheckUtils]: 19: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,367 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2324#true} {2339#(not (= 0 ~systemActive~0))} #471#return; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,368 INFO L263 TraceCheckUtils]: 21: Hoare triple {2339#(not (= 0 ~systemActive~0))} call runTest(); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,369 INFO L263 TraceCheckUtils]: 22: Hoare triple {2339#(not (= 0 ~systemActive~0))} call test(); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,369 INFO L280 TraceCheckUtils]: 23: Hoare triple {2339#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,370 INFO L280 TraceCheckUtils]: 24: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !false; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,370 INFO L280 TraceCheckUtils]: 25: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,371 INFO L280 TraceCheckUtils]: 26: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,372 INFO L280 TraceCheckUtils]: 27: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~8); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,372 INFO L280 TraceCheckUtils]: 28: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,373 INFO L280 TraceCheckUtils]: 29: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,374 INFO L280 TraceCheckUtils]: 30: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,374 INFO L280 TraceCheckUtils]: 31: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,375 INFO L280 TraceCheckUtils]: 32: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,375 INFO L263 TraceCheckUtils]: 33: Hoare triple {2339#(not (= 0 ~systemActive~0))} call timeShift(); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,376 INFO L280 TraceCheckUtils]: 34: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:21,377 INFO L280 TraceCheckUtils]: 35: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2325#false} is VALID [2020-07-10 14:12:21,377 INFO L263 TraceCheckUtils]: 36: Hoare triple {2325#false} call __utac_acc__Specification4_spec__1(); {2325#false} is VALID [2020-07-10 14:12:21,377 INFO L280 TraceCheckUtils]: 37: Hoare triple {2325#false} havoc ~tmp~9;havoc ~tmp___0~3; {2325#false} is VALID [2020-07-10 14:12:21,377 INFO L263 TraceCheckUtils]: 38: Hoare triple {2325#false} call #t~ret61 := getWaterLevel(); {2324#true} is VALID [2020-07-10 14:12:21,378 INFO L280 TraceCheckUtils]: 39: Hoare triple {2324#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2324#true} is VALID [2020-07-10 14:12:21,378 INFO L280 TraceCheckUtils]: 40: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,378 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2324#true} {2325#false} #459#return; {2325#false} is VALID [2020-07-10 14:12:21,378 INFO L280 TraceCheckUtils]: 42: Hoare triple {2325#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {2325#false} is VALID [2020-07-10 14:12:21,378 INFO L280 TraceCheckUtils]: 43: Hoare triple {2325#false} assume 0 == ~tmp~9; {2325#false} is VALID [2020-07-10 14:12:21,379 INFO L263 TraceCheckUtils]: 44: Hoare triple {2325#false} call #t~ret62 := isPumpRunning(); {2324#true} is VALID [2020-07-10 14:12:21,379 INFO L280 TraceCheckUtils]: 45: Hoare triple {2324#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2324#true} is VALID [2020-07-10 14:12:21,379 INFO L280 TraceCheckUtils]: 46: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-10 14:12:21,379 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2324#true} {2325#false} #461#return; {2325#false} is VALID [2020-07-10 14:12:21,380 INFO L280 TraceCheckUtils]: 48: Hoare triple {2325#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {2325#false} is VALID [2020-07-10 14:12:21,380 INFO L280 TraceCheckUtils]: 49: Hoare triple {2325#false} assume 0 != ~tmp___0~3; {2325#false} is VALID [2020-07-10 14:12:21,380 INFO L263 TraceCheckUtils]: 50: Hoare triple {2325#false} call __automaton_fail(); {2325#false} is VALID [2020-07-10 14:12:21,380 INFO L280 TraceCheckUtils]: 51: Hoare triple {2325#false} assume !false; {2325#false} is VALID [2020-07-10 14:12:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:21,391 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946683006] [2020-07-10 14:12:21,391 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:21,391 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:12:21,391 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801582299] [2020-07-10 14:12:21,392 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:12:21,393 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:21,393 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:12:21,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:21,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:12:21,463 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:21,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:12:21,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:12:21,464 INFO L87 Difference]: Start difference. First operand 147 states and 172 transitions. Second operand 8 states. [2020-07-10 14:12:22,269 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:23,227 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:23,624 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:23,938 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:27,924 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:41,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:41,585 INFO L93 Difference]: Finished difference Result 500 states and 619 transitions. [2020-07-10 14:12:41,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:12:41,586 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:12:41,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 619 transitions. [2020-07-10 14:12:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 619 transitions. [2020-07-10 14:12:41,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 619 transitions. [2020-07-10 14:12:43,912 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 619 edges. 619 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:43,928 INFO L225 Difference]: With dead ends: 500 [2020-07-10 14:12:43,929 INFO L226 Difference]: Without dead ends: 377 [2020-07-10 14:12:43,930 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:12:43,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2020-07-10 14:12:47,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 308. [2020-07-10 14:12:47,319 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:47,319 INFO L82 GeneralOperation]: Start isEquivalent. First operand 377 states. Second operand 308 states. [2020-07-10 14:12:47,319 INFO L74 IsIncluded]: Start isIncluded. First operand 377 states. Second operand 308 states. [2020-07-10 14:12:47,320 INFO L87 Difference]: Start difference. First operand 377 states. Second operand 308 states. [2020-07-10 14:12:47,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:47,341 INFO L93 Difference]: Finished difference Result 377 states and 464 transitions. [2020-07-10 14:12:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 464 transitions. [2020-07-10 14:12:47,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:47,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:47,343 INFO L74 IsIncluded]: Start isIncluded. First operand 308 states. Second operand 377 states. [2020-07-10 14:12:47,343 INFO L87 Difference]: Start difference. First operand 308 states. Second operand 377 states. [2020-07-10 14:12:47,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:47,363 INFO L93 Difference]: Finished difference Result 377 states and 464 transitions. [2020-07-10 14:12:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 464 transitions. [2020-07-10 14:12:47,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:47,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:47,365 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:47,365 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:47,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2020-07-10 14:12:47,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 372 transitions. [2020-07-10 14:12:47,381 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 372 transitions. Word has length 52 [2020-07-10 14:12:47,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:47,382 INFO L479 AbstractCegarLoop]: Abstraction has 308 states and 372 transitions. [2020-07-10 14:12:47,382 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:12:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 372 transitions. [2020-07-10 14:12:47,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 14:12:47,384 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:47,384 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:47,384 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:12:47,384 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:47,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:47,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1317156286, now seen corresponding path program 1 times [2020-07-10 14:12:47,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:47,385 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215183790] [2020-07-10 14:12:47,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,828 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:47,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {4260#(= 1 ~waterLevel~0)} assume true; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:47,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4260#(= 1 ~waterLevel~0)} {4255#true} #567#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:47,915 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4255#true} {4260#(= 1 ~waterLevel~0)} #465#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:47,921 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4255#true} {4260#(= 1 ~waterLevel~0)} #467#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4286#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:47,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {4286#(= 1 |valid_product_#res|)} assume true; {4286#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:47,942 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4286#(= 1 |valid_product_#res|)} {4260#(= 1 ~waterLevel~0)} #469#return; {4268#(= |main_#t~ret63| ~waterLevel~0)} is VALID [2020-07-10 14:12:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:47,948 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4255#true} {4270#(not (= 0 ~waterLevel~0))} #471#return; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {4287#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4255#true} is VALID [2020-07-10 14:12:47,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {4255#true} ~systemActive~0 := 0; {4255#true} is VALID [2020-07-10 14:12:47,969 INFO L280 TraceCheckUtils]: 2: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:47,971 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4255#true} {4270#(not (= 0 ~waterLevel~0))} #523#return; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {4288#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:47,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {4288#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4288#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:47,991 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4288#(= |getWaterLevel_#res| ~waterLevel~0)} {4270#(not (= 0 ~waterLevel~0))} #459#return; {4280#(not (= |__utac_acc__Specification4_spec__1_#t~ret61| 0))} is VALID [2020-07-10 14:12:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:47,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4255#true} is VALID [2020-07-10 14:12:47,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:47,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4255#true} {4256#false} #461#return; {4256#false} is VALID [2020-07-10 14:12:48,001 INFO L263 TraceCheckUtils]: 0: Hoare triple {4255#true} call ULTIMATE.init(); {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:12:48,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:48,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {4260#(= 1 ~waterLevel~0)} assume true; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:48,009 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4260#(= 1 ~waterLevel~0)} {4255#true} #567#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:48,009 INFO L263 TraceCheckUtils]: 4: Hoare triple {4260#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:48,010 INFO L280 TraceCheckUtils]: 5: Hoare triple {4260#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:48,010 INFO L263 TraceCheckUtils]: 6: Hoare triple {4260#(= 1 ~waterLevel~0)} call select_helpers(); {4255#true} is VALID [2020-07-10 14:12:48,010 INFO L280 TraceCheckUtils]: 7: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:48,011 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4255#true} {4260#(= 1 ~waterLevel~0)} #465#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:48,011 INFO L263 TraceCheckUtils]: 9: Hoare triple {4260#(= 1 ~waterLevel~0)} call select_features(); {4255#true} is VALID [2020-07-10 14:12:48,011 INFO L280 TraceCheckUtils]: 10: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:48,013 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4255#true} {4260#(= 1 ~waterLevel~0)} #467#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:48,013 INFO L263 TraceCheckUtils]: 12: Hoare triple {4260#(= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {4255#true} is VALID [2020-07-10 14:12:48,014 INFO L280 TraceCheckUtils]: 13: Hoare triple {4255#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4286#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:48,014 INFO L280 TraceCheckUtils]: 14: Hoare triple {4286#(= 1 |valid_product_#res|)} assume true; {4286#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:48,016 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4286#(= 1 |valid_product_#res|)} {4260#(= 1 ~waterLevel~0)} #469#return; {4268#(= |main_#t~ret63| ~waterLevel~0)} is VALID [2020-07-10 14:12:48,017 INFO L280 TraceCheckUtils]: 16: Hoare triple {4268#(= |main_#t~ret63| ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {4269#(= main_~tmp~10 ~waterLevel~0)} is VALID [2020-07-10 14:12:48,017 INFO L280 TraceCheckUtils]: 17: Hoare triple {4269#(= main_~tmp~10 ~waterLevel~0)} assume 0 != ~tmp~10; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,017 INFO L263 TraceCheckUtils]: 18: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call setup(); {4255#true} is VALID [2020-07-10 14:12:48,018 INFO L280 TraceCheckUtils]: 19: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:48,018 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4255#true} {4270#(not (= 0 ~waterLevel~0))} #471#return; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,019 INFO L263 TraceCheckUtils]: 21: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call runTest(); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,019 INFO L263 TraceCheckUtils]: 22: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call test(); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,020 INFO L280 TraceCheckUtils]: 23: Hoare triple {4270#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,021 INFO L280 TraceCheckUtils]: 24: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !false; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,021 INFO L280 TraceCheckUtils]: 25: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,022 INFO L280 TraceCheckUtils]: 26: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,023 INFO L280 TraceCheckUtils]: 27: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~8); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,024 INFO L280 TraceCheckUtils]: 28: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,024 INFO L280 TraceCheckUtils]: 29: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,025 INFO L280 TraceCheckUtils]: 30: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,025 INFO L280 TraceCheckUtils]: 31: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,028 INFO L280 TraceCheckUtils]: 32: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,031 INFO L263 TraceCheckUtils]: 33: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call stopSystem(); {4287#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:48,031 INFO L280 TraceCheckUtils]: 34: Hoare triple {4287#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4255#true} is VALID [2020-07-10 14:12:48,031 INFO L280 TraceCheckUtils]: 35: Hoare triple {4255#true} ~systemActive~0 := 0; {4255#true} is VALID [2020-07-10 14:12:48,032 INFO L280 TraceCheckUtils]: 36: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:48,035 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4255#true} {4270#(not (= 0 ~waterLevel~0))} #523#return; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,036 INFO L263 TraceCheckUtils]: 38: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call timeShift(); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,037 INFO L280 TraceCheckUtils]: 39: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,037 INFO L280 TraceCheckUtils]: 40: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,038 INFO L263 TraceCheckUtils]: 41: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,038 INFO L280 TraceCheckUtils]: 42: Hoare triple {4270#(not (= 0 ~waterLevel~0))} havoc ~tmp~9;havoc ~tmp___0~3; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:48,038 INFO L263 TraceCheckUtils]: 43: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call #t~ret61 := getWaterLevel(); {4255#true} is VALID [2020-07-10 14:12:48,039 INFO L280 TraceCheckUtils]: 44: Hoare triple {4255#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {4288#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:48,039 INFO L280 TraceCheckUtils]: 45: Hoare triple {4288#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4288#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:48,040 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4288#(= |getWaterLevel_#res| ~waterLevel~0)} {4270#(not (= 0 ~waterLevel~0))} #459#return; {4280#(not (= |__utac_acc__Specification4_spec__1_#t~ret61| 0))} is VALID [2020-07-10 14:12:48,041 INFO L280 TraceCheckUtils]: 47: Hoare triple {4280#(not (= |__utac_acc__Specification4_spec__1_#t~ret61| 0))} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {4281#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~9))} is VALID [2020-07-10 14:12:48,042 INFO L280 TraceCheckUtils]: 48: Hoare triple {4281#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~9))} assume 0 == ~tmp~9; {4256#false} is VALID [2020-07-10 14:12:48,042 INFO L263 TraceCheckUtils]: 49: Hoare triple {4256#false} call #t~ret62 := isPumpRunning(); {4255#true} is VALID [2020-07-10 14:12:48,042 INFO L280 TraceCheckUtils]: 50: Hoare triple {4255#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4255#true} is VALID [2020-07-10 14:12:48,043 INFO L280 TraceCheckUtils]: 51: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-10 14:12:48,043 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4255#true} {4256#false} #461#return; {4256#false} is VALID [2020-07-10 14:12:48,043 INFO L280 TraceCheckUtils]: 53: Hoare triple {4256#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {4256#false} is VALID [2020-07-10 14:12:48,043 INFO L280 TraceCheckUtils]: 54: Hoare triple {4256#false} assume 0 != ~tmp___0~3; {4256#false} is VALID [2020-07-10 14:12:48,043 INFO L263 TraceCheckUtils]: 55: Hoare triple {4256#false} call __automaton_fail(); {4256#false} is VALID [2020-07-10 14:12:48,044 INFO L280 TraceCheckUtils]: 56: Hoare triple {4256#false} assume !false; {4256#false} is VALID [2020-07-10 14:12:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:48,054 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215183790] [2020-07-10 14:12:48,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:48,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:12:48,055 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121542316] [2020-07-10 14:12:48,055 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:12:48,056 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:48,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:12:48,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:48,147 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:12:48,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:48,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:12:48,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:12:48,148 INFO L87 Difference]: Start difference. First operand 308 states and 372 transitions. Second operand 12 states. [2020-07-10 14:12:49,538 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:50,623 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:51,084 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:51,418 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:54,110 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:59,711 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:01,336 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:02,586 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:03,232 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:13:04,031 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:05,448 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:07,146 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:08,888 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:30,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:30,518 INFO L93 Difference]: Finished difference Result 1257 states and 1722 transitions. [2020-07-10 14:13:30,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:13:30,518 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:13:30,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 817 transitions. [2020-07-10 14:13:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 817 transitions. [2020-07-10 14:13:30,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 817 transitions. [2020-07-10 14:13:33,718 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:33,799 INFO L225 Difference]: With dead ends: 1257 [2020-07-10 14:13:33,800 INFO L226 Difference]: Without dead ends: 973 [2020-07-10 14:13:33,802 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:13:33,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 973 states. [2020-07-10 14:13:42,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 973 to 872. [2020-07-10 14:13:42,676 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:42,676 INFO L82 GeneralOperation]: Start isEquivalent. First operand 973 states. Second operand 872 states. [2020-07-10 14:13:42,676 INFO L74 IsIncluded]: Start isIncluded. First operand 973 states. Second operand 872 states. [2020-07-10 14:13:42,676 INFO L87 Difference]: Start difference. First operand 973 states. Second operand 872 states. [2020-07-10 14:13:42,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:42,745 INFO L93 Difference]: Finished difference Result 973 states and 1311 transitions. [2020-07-10 14:13:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1311 transitions. [2020-07-10 14:13:42,750 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:42,750 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:42,750 INFO L74 IsIncluded]: Start isIncluded. First operand 872 states. Second operand 973 states. [2020-07-10 14:13:42,750 INFO L87 Difference]: Start difference. First operand 872 states. Second operand 973 states. [2020-07-10 14:13:42,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:42,821 INFO L93 Difference]: Finished difference Result 973 states and 1311 transitions. [2020-07-10 14:13:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1311 transitions. [2020-07-10 14:13:42,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:42,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:42,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:42,827 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:42,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 872 states. [2020-07-10 14:13:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 872 states and 1114 transitions. [2020-07-10 14:13:42,909 INFO L78 Accepts]: Start accepts. Automaton has 872 states and 1114 transitions. Word has length 57 [2020-07-10 14:13:42,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:42,911 INFO L479 AbstractCegarLoop]: Abstraction has 872 states and 1114 transitions. [2020-07-10 14:13:42,911 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:13:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1114 transitions. [2020-07-10 14:13:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 14:13:42,915 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:42,915 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] [2020-07-10 14:13:42,916 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:13:42,916 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:42,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:42,917 INFO L82 PathProgramCache]: Analyzing trace with hash -1811637144, now seen corresponding path program 1 times [2020-07-10 14:13:42,917 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:42,917 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519643319] [2020-07-10 14:13:42,918 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,328 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {9267#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume true; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9244#(= 0 ~pumpRunning~0)} {9239#true} #567#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #465#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,437 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #467#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9239#true} is VALID [2020-07-10 14:13:43,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #469#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,447 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #471#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {9268#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {9244#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,474 INFO L280 TraceCheckUtils]: 2: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume true; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,475 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9244#(= 0 ~pumpRunning~0)} {9244#(= 0 ~pumpRunning~0)} #523#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {9269#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9239#true} is VALID [2020-07-10 14:13:43,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,495 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9239#true} {9240#false} #531#return; {9240#false} is VALID [2020-07-10 14:13:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {9239#true} is VALID [2020-07-10 14:13:43,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9239#true} {9240#false} #459#return; {9240#false} is VALID [2020-07-10 14:13:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {9239#true} is VALID [2020-07-10 14:13:43,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9239#true} {9240#false} #461#return; {9240#false} is VALID [2020-07-10 14:13:43,516 INFO L263 TraceCheckUtils]: 0: Hoare triple {9239#true} call ULTIMATE.init(); {9267#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:13:43,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {9267#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume true; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,524 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9244#(= 0 ~pumpRunning~0)} {9239#true} #567#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,526 INFO L263 TraceCheckUtils]: 4: Hoare triple {9244#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,526 INFO L280 TraceCheckUtils]: 5: Hoare triple {9244#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,527 INFO L263 TraceCheckUtils]: 6: Hoare triple {9244#(= 0 ~pumpRunning~0)} call select_helpers(); {9239#true} is VALID [2020-07-10 14:13:43,527 INFO L280 TraceCheckUtils]: 7: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,528 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #465#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,528 INFO L263 TraceCheckUtils]: 9: Hoare triple {9244#(= 0 ~pumpRunning~0)} call select_features(); {9239#true} is VALID [2020-07-10 14:13:43,529 INFO L280 TraceCheckUtils]: 10: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,530 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #467#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,530 INFO L263 TraceCheckUtils]: 12: Hoare triple {9244#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {9239#true} is VALID [2020-07-10 14:13:43,530 INFO L280 TraceCheckUtils]: 13: Hoare triple {9239#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9239#true} is VALID [2020-07-10 14:13:43,531 INFO L280 TraceCheckUtils]: 14: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,532 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #469#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,533 INFO L280 TraceCheckUtils]: 16: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,534 INFO L280 TraceCheckUtils]: 17: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,534 INFO L263 TraceCheckUtils]: 18: Hoare triple {9244#(= 0 ~pumpRunning~0)} call setup(); {9239#true} is VALID [2020-07-10 14:13:43,534 INFO L280 TraceCheckUtils]: 19: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,535 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #471#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,536 INFO L263 TraceCheckUtils]: 21: Hoare triple {9244#(= 0 ~pumpRunning~0)} call runTest(); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,537 INFO L263 TraceCheckUtils]: 22: Hoare triple {9244#(= 0 ~pumpRunning~0)} call test(); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,538 INFO L280 TraceCheckUtils]: 23: Hoare triple {9244#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,539 INFO L280 TraceCheckUtils]: 24: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume !false; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,540 INFO L280 TraceCheckUtils]: 25: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,541 INFO L280 TraceCheckUtils]: 26: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,542 INFO L280 TraceCheckUtils]: 27: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,542 INFO L280 TraceCheckUtils]: 28: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,543 INFO L280 TraceCheckUtils]: 29: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,544 INFO L280 TraceCheckUtils]: 30: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,545 INFO L280 TraceCheckUtils]: 31: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,546 INFO L280 TraceCheckUtils]: 32: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,547 INFO L263 TraceCheckUtils]: 33: Hoare triple {9244#(= 0 ~pumpRunning~0)} call stopSystem(); {9268#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:13:43,548 INFO L280 TraceCheckUtils]: 34: Hoare triple {9268#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,549 INFO L280 TraceCheckUtils]: 35: Hoare triple {9244#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,549 INFO L280 TraceCheckUtils]: 36: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume true; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,550 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9244#(= 0 ~pumpRunning~0)} {9244#(= 0 ~pumpRunning~0)} #523#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,551 INFO L263 TraceCheckUtils]: 38: Hoare triple {9244#(= 0 ~pumpRunning~0)} call timeShift(); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:43,552 INFO L280 TraceCheckUtils]: 39: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {9240#false} is VALID [2020-07-10 14:13:43,552 INFO L263 TraceCheckUtils]: 40: Hoare triple {9240#false} call lowerWaterLevel(); {9269#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:43,553 INFO L280 TraceCheckUtils]: 41: Hoare triple {9269#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9239#true} is VALID [2020-07-10 14:13:43,553 INFO L280 TraceCheckUtils]: 42: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,553 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9239#true} {9240#false} #531#return; {9240#false} is VALID [2020-07-10 14:13:43,554 INFO L280 TraceCheckUtils]: 44: Hoare triple {9240#false} assume !(0 != ~systemActive~0); {9240#false} is VALID [2020-07-10 14:13:43,554 INFO L263 TraceCheckUtils]: 45: Hoare triple {9240#false} call __utac_acc__Specification4_spec__1(); {9240#false} is VALID [2020-07-10 14:13:43,554 INFO L280 TraceCheckUtils]: 46: Hoare triple {9240#false} havoc ~tmp~9;havoc ~tmp___0~3; {9240#false} is VALID [2020-07-10 14:13:43,554 INFO L263 TraceCheckUtils]: 47: Hoare triple {9240#false} call #t~ret61 := getWaterLevel(); {9239#true} is VALID [2020-07-10 14:13:43,555 INFO L280 TraceCheckUtils]: 48: Hoare triple {9239#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {9239#true} is VALID [2020-07-10 14:13:43,555 INFO L280 TraceCheckUtils]: 49: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,555 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9239#true} {9240#false} #459#return; {9240#false} is VALID [2020-07-10 14:13:43,555 INFO L280 TraceCheckUtils]: 51: Hoare triple {9240#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {9240#false} is VALID [2020-07-10 14:13:43,556 INFO L280 TraceCheckUtils]: 52: Hoare triple {9240#false} assume 0 == ~tmp~9; {9240#false} is VALID [2020-07-10 14:13:43,556 INFO L263 TraceCheckUtils]: 53: Hoare triple {9240#false} call #t~ret62 := isPumpRunning(); {9239#true} is VALID [2020-07-10 14:13:43,556 INFO L280 TraceCheckUtils]: 54: Hoare triple {9239#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {9239#true} is VALID [2020-07-10 14:13:43,556 INFO L280 TraceCheckUtils]: 55: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-10 14:13:43,557 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9239#true} {9240#false} #461#return; {9240#false} is VALID [2020-07-10 14:13:43,557 INFO L280 TraceCheckUtils]: 57: Hoare triple {9240#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {9240#false} is VALID [2020-07-10 14:13:43,557 INFO L280 TraceCheckUtils]: 58: Hoare triple {9240#false} assume 0 != ~tmp___0~3; {9240#false} is VALID [2020-07-10 14:13:43,557 INFO L263 TraceCheckUtils]: 59: Hoare triple {9240#false} call __automaton_fail(); {9240#false} is VALID [2020-07-10 14:13:43,557 INFO L280 TraceCheckUtils]: 60: Hoare triple {9240#false} assume !false; {9240#false} is VALID [2020-07-10 14:13:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:43,566 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519643319] [2020-07-10 14:13:43,566 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:13:43,566 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:13:43,567 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616022325] [2020-07-10 14:13:43,569 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:13:43,569 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:43,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:13:43,671 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:43,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:13:43,672 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:43,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:13:43,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:13:43,672 INFO L87 Difference]: Start difference. First operand 872 states and 1114 transitions. Second operand 6 states. [2020-07-10 14:13:44,593 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:02,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:02,816 INFO L93 Difference]: Finished difference Result 2053 states and 2819 transitions. [2020-07-10 14:14:02,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:14:02,816 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:14:02,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 590 transitions. [2020-07-10 14:14:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:02,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 590 transitions. [2020-07-10 14:14:02,839 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 590 transitions. [2020-07-10 14:14:04,703 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 590 edges. 590 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:04,784 INFO L225 Difference]: With dead ends: 2053 [2020-07-10 14:14:04,785 INFO L226 Difference]: Without dead ends: 1205 [2020-07-10 14:14:04,788 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:14:04,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1205 states. [2020-07-10 14:14:15,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1205 to 1114. [2020-07-10 14:14:15,212 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:15,212 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1205 states. Second operand 1114 states. [2020-07-10 14:14:15,212 INFO L74 IsIncluded]: Start isIncluded. First operand 1205 states. Second operand 1114 states. [2020-07-10 14:14:15,212 INFO L87 Difference]: Start difference. First operand 1205 states. Second operand 1114 states. [2020-07-10 14:14:15,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:15,294 INFO L93 Difference]: Finished difference Result 1205 states and 1554 transitions. [2020-07-10 14:14:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1554 transitions. [2020-07-10 14:14:15,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:15,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:15,300 INFO L74 IsIncluded]: Start isIncluded. First operand 1114 states. Second operand 1205 states. [2020-07-10 14:14:15,300 INFO L87 Difference]: Start difference. First operand 1114 states. Second operand 1205 states. [2020-07-10 14:14:15,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:15,365 INFO L93 Difference]: Finished difference Result 1205 states and 1554 transitions. [2020-07-10 14:14:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1554 transitions. [2020-07-10 14:14:15,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:15,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:15,401 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:15,402 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1114 states. [2020-07-10 14:14:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 1114 states and 1402 transitions. [2020-07-10 14:14:15,492 INFO L78 Accepts]: Start accepts. Automaton has 1114 states and 1402 transitions. Word has length 61 [2020-07-10 14:14:15,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:15,492 INFO L479 AbstractCegarLoop]: Abstraction has 1114 states and 1402 transitions. [2020-07-10 14:14:15,493 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:14:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1402 transitions. [2020-07-10 14:14:15,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 14:14:15,498 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:15,498 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:15,498 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:14:15,498 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:15,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:15,500 INFO L82 PathProgramCache]: Analyzing trace with hash -1078445760, now seen corresponding path program 1 times [2020-07-10 14:14:15,500 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:15,500 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406434021] [2020-07-10 14:14:15,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:15,867 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:15,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {16093#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:15,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {16052#(= 1 ~waterLevel~0)} assume true; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:15,942 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16052#(= 1 ~waterLevel~0)} {16047#true} #567#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:15,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:15,953 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #465#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:15,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:15,967 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #467#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:15,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16047#true} is VALID [2020-07-10 14:14:15,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:15,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #469#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:15,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:15,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #471#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:16,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:16,015 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16052#(= 1 ~waterLevel~0)} #517#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {16096#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {16047#true} is VALID [2020-07-10 14:14:16,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} ~systemActive~0 := 0; {16047#true} is VALID [2020-07-10 14:14:16,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,043 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16047#true} {16065#(<= 2 ~waterLevel~0)} #523#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-10 14:14:16,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-10 14:14:16,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~tmp~9;havoc ~tmp___0~3; {16047#true} is VALID [2020-07-10 14:14:16,090 INFO L263 TraceCheckUtils]: 1: Hoare triple {16047#true} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-10 14:14:16,091 INFO L280 TraceCheckUtils]: 2: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-10 14:14:16,091 INFO L280 TraceCheckUtils]: 3: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,091 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-10 14:14:16,091 INFO L280 TraceCheckUtils]: 5: Hoare triple {16047#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16047#true} is VALID [2020-07-10 14:14:16,091 INFO L280 TraceCheckUtils]: 6: Hoare triple {16047#true} assume !(0 == ~tmp~9); {16047#true} is VALID [2020-07-10 14:14:16,092 INFO L280 TraceCheckUtils]: 7: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,093 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16047#true} {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} #535#return; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {16097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,097 INFO L263 TraceCheckUtils]: 2: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {16047#true} is VALID [2020-07-10 14:14:16,097 INFO L280 TraceCheckUtils]: 3: Hoare triple {16047#true} havoc ~tmp~9;havoc ~tmp___0~3; {16047#true} is VALID [2020-07-10 14:14:16,097 INFO L263 TraceCheckUtils]: 4: Hoare triple {16047#true} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-10 14:14:16,098 INFO L280 TraceCheckUtils]: 5: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-10 14:14:16,098 INFO L280 TraceCheckUtils]: 6: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,098 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-10 14:14:16,098 INFO L280 TraceCheckUtils]: 8: Hoare triple {16047#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16047#true} is VALID [2020-07-10 14:14:16,098 INFO L280 TraceCheckUtils]: 9: Hoare triple {16047#true} assume !(0 == ~tmp~9); {16047#true} is VALID [2020-07-10 14:14:16,099 INFO L280 TraceCheckUtils]: 10: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,100 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16047#true} {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} #535#return; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,101 INFO L280 TraceCheckUtils]: 12: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,105 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} {16065#(<= 2 ~waterLevel~0)} #525#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:16,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {16110#(<= |old(~waterLevel~0)| 1)} assume true; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:16,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16110#(<= |old(~waterLevel~0)| 1)} {16065#(<= 2 ~waterLevel~0)} #517#return; {16048#false} is VALID [2020-07-10 14:14:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-10 14:14:16,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16047#true} {16048#false} #459#return; {16048#false} is VALID [2020-07-10 14:14:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {16047#true} is VALID [2020-07-10 14:14:16,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,132 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16047#true} {16048#false} #461#return; {16048#false} is VALID [2020-07-10 14:14:16,135 INFO L263 TraceCheckUtils]: 0: Hoare triple {16047#true} call ULTIMATE.init(); {16093#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:14:16,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {16093#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {16052#(= 1 ~waterLevel~0)} assume true; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,141 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16052#(= 1 ~waterLevel~0)} {16047#true} #567#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,142 INFO L263 TraceCheckUtils]: 4: Hoare triple {16052#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,143 INFO L280 TraceCheckUtils]: 5: Hoare triple {16052#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,143 INFO L263 TraceCheckUtils]: 6: Hoare triple {16052#(= 1 ~waterLevel~0)} call select_helpers(); {16047#true} is VALID [2020-07-10 14:14:16,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,144 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #465#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,145 INFO L263 TraceCheckUtils]: 9: Hoare triple {16052#(= 1 ~waterLevel~0)} call select_features(); {16047#true} is VALID [2020-07-10 14:14:16,145 INFO L280 TraceCheckUtils]: 10: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,145 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #467#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,145 INFO L263 TraceCheckUtils]: 12: Hoare triple {16052#(= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {16047#true} is VALID [2020-07-10 14:14:16,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {16047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16047#true} is VALID [2020-07-10 14:14:16,146 INFO L280 TraceCheckUtils]: 14: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,147 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #469#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,147 INFO L280 TraceCheckUtils]: 16: Hoare triple {16052#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,149 INFO L280 TraceCheckUtils]: 17: Hoare triple {16052#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,149 INFO L263 TraceCheckUtils]: 18: Hoare triple {16052#(= 1 ~waterLevel~0)} call setup(); {16047#true} is VALID [2020-07-10 14:14:16,149 INFO L280 TraceCheckUtils]: 19: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,150 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #471#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,150 INFO L263 TraceCheckUtils]: 21: Hoare triple {16052#(= 1 ~waterLevel~0)} call runTest(); {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,151 INFO L263 TraceCheckUtils]: 22: Hoare triple {16052#(= 1 ~waterLevel~0)} call test(); {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,151 INFO L280 TraceCheckUtils]: 23: Hoare triple {16052#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,152 INFO L280 TraceCheckUtils]: 24: Hoare triple {16052#(= 1 ~waterLevel~0)} assume !false; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,152 INFO L280 TraceCheckUtils]: 25: Hoare triple {16052#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,152 INFO L280 TraceCheckUtils]: 26: Hoare triple {16052#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,159 INFO L280 TraceCheckUtils]: 27: Hoare triple {16052#(= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,159 INFO L263 TraceCheckUtils]: 28: Hoare triple {16052#(= 1 ~waterLevel~0)} call waterRise(); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,160 INFO L280 TraceCheckUtils]: 29: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:16,161 INFO L280 TraceCheckUtils]: 30: Hoare triple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:16,161 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16052#(= 1 ~waterLevel~0)} #517#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,162 INFO L280 TraceCheckUtils]: 32: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,163 INFO L280 TraceCheckUtils]: 33: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,163 INFO L280 TraceCheckUtils]: 34: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,164 INFO L280 TraceCheckUtils]: 35: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,164 INFO L280 TraceCheckUtils]: 36: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,165 INFO L263 TraceCheckUtils]: 37: Hoare triple {16065#(<= 2 ~waterLevel~0)} call stopSystem(); {16096#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:14:16,165 INFO L280 TraceCheckUtils]: 38: Hoare triple {16096#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {16047#true} is VALID [2020-07-10 14:14:16,165 INFO L280 TraceCheckUtils]: 39: Hoare triple {16047#true} ~systemActive~0 := 0; {16047#true} is VALID [2020-07-10 14:14:16,165 INFO L280 TraceCheckUtils]: 40: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,166 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16047#true} {16065#(<= 2 ~waterLevel~0)} #523#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,167 INFO L263 TraceCheckUtils]: 42: Hoare triple {16065#(<= 2 ~waterLevel~0)} call timeShift(); {16097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:16,168 INFO L280 TraceCheckUtils]: 43: Hoare triple {16097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,168 INFO L280 TraceCheckUtils]: 44: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,169 INFO L263 TraceCheckUtils]: 45: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {16047#true} is VALID [2020-07-10 14:14:16,169 INFO L280 TraceCheckUtils]: 46: Hoare triple {16047#true} havoc ~tmp~9;havoc ~tmp___0~3; {16047#true} is VALID [2020-07-10 14:14:16,169 INFO L263 TraceCheckUtils]: 47: Hoare triple {16047#true} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-10 14:14:16,169 INFO L280 TraceCheckUtils]: 48: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-10 14:14:16,169 INFO L280 TraceCheckUtils]: 49: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,170 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-10 14:14:16,170 INFO L280 TraceCheckUtils]: 51: Hoare triple {16047#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16047#true} is VALID [2020-07-10 14:14:16,170 INFO L280 TraceCheckUtils]: 52: Hoare triple {16047#true} assume !(0 == ~tmp~9); {16047#true} is VALID [2020-07-10 14:14:16,170 INFO L280 TraceCheckUtils]: 53: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,171 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16047#true} {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} #535#return; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,171 INFO L280 TraceCheckUtils]: 55: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,172 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} {16065#(<= 2 ~waterLevel~0)} #525#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,173 INFO L280 TraceCheckUtils]: 57: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !false; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,173 INFO L280 TraceCheckUtils]: 58: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,174 INFO L280 TraceCheckUtils]: 59: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,174 INFO L280 TraceCheckUtils]: 60: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~8; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,175 INFO L263 TraceCheckUtils]: 61: Hoare triple {16065#(<= 2 ~waterLevel~0)} call waterRise(); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:16,176 INFO L280 TraceCheckUtils]: 62: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:16,176 INFO L280 TraceCheckUtils]: 63: Hoare triple {16110#(<= |old(~waterLevel~0)| 1)} assume true; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:16,177 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16110#(<= |old(~waterLevel~0)| 1)} {16065#(<= 2 ~waterLevel~0)} #517#return; {16048#false} is VALID [2020-07-10 14:14:16,177 INFO L280 TraceCheckUtils]: 65: Hoare triple {16048#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {16048#false} is VALID [2020-07-10 14:14:16,177 INFO L280 TraceCheckUtils]: 66: Hoare triple {16048#false} assume !(0 != ~tmp___0~2); {16048#false} is VALID [2020-07-10 14:14:16,177 INFO L280 TraceCheckUtils]: 67: Hoare triple {16048#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {16048#false} is VALID [2020-07-10 14:14:16,178 INFO L280 TraceCheckUtils]: 68: Hoare triple {16048#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {16048#false} is VALID [2020-07-10 14:14:16,178 INFO L280 TraceCheckUtils]: 69: Hoare triple {16048#false} assume !(0 != ~tmp___1~0); {16048#false} is VALID [2020-07-10 14:14:16,178 INFO L263 TraceCheckUtils]: 70: Hoare triple {16048#false} call timeShift(); {16048#false} is VALID [2020-07-10 14:14:16,178 INFO L280 TraceCheckUtils]: 71: Hoare triple {16048#false} assume !(0 != ~pumpRunning~0); {16048#false} is VALID [2020-07-10 14:14:16,178 INFO L280 TraceCheckUtils]: 72: Hoare triple {16048#false} assume !(0 != ~systemActive~0); {16048#false} is VALID [2020-07-10 14:14:16,178 INFO L263 TraceCheckUtils]: 73: Hoare triple {16048#false} call __utac_acc__Specification4_spec__1(); {16048#false} is VALID [2020-07-10 14:14:16,179 INFO L280 TraceCheckUtils]: 74: Hoare triple {16048#false} havoc ~tmp~9;havoc ~tmp___0~3; {16048#false} is VALID [2020-07-10 14:14:16,179 INFO L263 TraceCheckUtils]: 75: Hoare triple {16048#false} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-10 14:14:16,179 INFO L280 TraceCheckUtils]: 76: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-10 14:14:16,179 INFO L280 TraceCheckUtils]: 77: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,179 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {16047#true} {16048#false} #459#return; {16048#false} is VALID [2020-07-10 14:14:16,180 INFO L280 TraceCheckUtils]: 79: Hoare triple {16048#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16048#false} is VALID [2020-07-10 14:14:16,180 INFO L280 TraceCheckUtils]: 80: Hoare triple {16048#false} assume 0 == ~tmp~9; {16048#false} is VALID [2020-07-10 14:14:16,180 INFO L263 TraceCheckUtils]: 81: Hoare triple {16048#false} call #t~ret62 := isPumpRunning(); {16047#true} is VALID [2020-07-10 14:14:16,180 INFO L280 TraceCheckUtils]: 82: Hoare triple {16047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {16047#true} is VALID [2020-07-10 14:14:16,180 INFO L280 TraceCheckUtils]: 83: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,180 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16047#true} {16048#false} #461#return; {16048#false} is VALID [2020-07-10 14:14:16,181 INFO L280 TraceCheckUtils]: 85: Hoare triple {16048#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {16048#false} is VALID [2020-07-10 14:14:16,181 INFO L280 TraceCheckUtils]: 86: Hoare triple {16048#false} assume 0 != ~tmp___0~3; {16048#false} is VALID [2020-07-10 14:14:16,181 INFO L263 TraceCheckUtils]: 87: Hoare triple {16048#false} call __automaton_fail(); {16048#false} is VALID [2020-07-10 14:14:16,181 INFO L280 TraceCheckUtils]: 88: Hoare triple {16048#false} assume !false; {16048#false} is VALID [2020-07-10 14:14:16,193 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-10 14:14:16,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406434021] [2020-07-10 14:14:16,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439484915] [2020-07-10 14:14:16,195 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 [2020-07-10 14:14:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,392 INFO L264 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 14:14:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:16,447 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:16,711 INFO L263 TraceCheckUtils]: 0: Hoare triple {16047#true} call ULTIMATE.init(); {16047#true} is VALID [2020-07-10 14:14:16,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,719 INFO L280 TraceCheckUtils]: 2: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,720 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16047#true} #567#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,721 INFO L263 TraceCheckUtils]: 4: Hoare triple {16117#(<= 1 ~waterLevel~0)} call #t~ret75 := main(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,739 INFO L280 TraceCheckUtils]: 5: Hoare triple {16117#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,743 INFO L263 TraceCheckUtils]: 6: Hoare triple {16117#(<= 1 ~waterLevel~0)} call select_helpers(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,743 INFO L280 TraceCheckUtils]: 7: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,744 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #465#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,744 INFO L263 TraceCheckUtils]: 9: Hoare triple {16117#(<= 1 ~waterLevel~0)} call select_features(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,746 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #467#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,746 INFO L263 TraceCheckUtils]: 12: Hoare triple {16117#(<= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,747 INFO L280 TraceCheckUtils]: 13: Hoare triple {16117#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,748 INFO L280 TraceCheckUtils]: 14: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,749 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #469#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,752 INFO L280 TraceCheckUtils]: 17: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,753 INFO L263 TraceCheckUtils]: 18: Hoare triple {16117#(<= 1 ~waterLevel~0)} call setup(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,754 INFO L280 TraceCheckUtils]: 19: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,754 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #471#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,755 INFO L263 TraceCheckUtils]: 21: Hoare triple {16117#(<= 1 ~waterLevel~0)} call runTest(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,755 INFO L263 TraceCheckUtils]: 22: Hoare triple {16117#(<= 1 ~waterLevel~0)} call test(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,756 INFO L280 TraceCheckUtils]: 23: Hoare triple {16117#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,756 INFO L280 TraceCheckUtils]: 24: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume !false; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,757 INFO L280 TraceCheckUtils]: 25: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,758 INFO L280 TraceCheckUtils]: 26: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,758 INFO L280 TraceCheckUtils]: 27: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,759 INFO L263 TraceCheckUtils]: 28: Hoare triple {16117#(<= 1 ~waterLevel~0)} call waterRise(); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:16,760 INFO L280 TraceCheckUtils]: 29: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:16,761 INFO L280 TraceCheckUtils]: 30: Hoare triple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:16,762 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #517#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,762 INFO L280 TraceCheckUtils]: 32: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,763 INFO L280 TraceCheckUtils]: 33: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,763 INFO L280 TraceCheckUtils]: 34: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,764 INFO L280 TraceCheckUtils]: 35: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,764 INFO L280 TraceCheckUtils]: 36: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,765 INFO L263 TraceCheckUtils]: 37: Hoare triple {16065#(<= 2 ~waterLevel~0)} call stopSystem(); {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,766 INFO L280 TraceCheckUtils]: 38: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,766 INFO L280 TraceCheckUtils]: 39: Hoare triple {16065#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,767 INFO L280 TraceCheckUtils]: 40: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume true; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,768 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16065#(<= 2 ~waterLevel~0)} {16065#(<= 2 ~waterLevel~0)} #523#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,768 INFO L263 TraceCheckUtils]: 42: Hoare triple {16065#(<= 2 ~waterLevel~0)} call timeShift(); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:16,769 INFO L280 TraceCheckUtils]: 43: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:16,769 INFO L280 TraceCheckUtils]: 44: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:16,770 INFO L263 TraceCheckUtils]: 45: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {16047#true} is VALID [2020-07-10 14:14:16,770 INFO L280 TraceCheckUtils]: 46: Hoare triple {16047#true} havoc ~tmp~9;havoc ~tmp___0~3; {16047#true} is VALID [2020-07-10 14:14:16,770 INFO L263 TraceCheckUtils]: 47: Hoare triple {16047#true} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-10 14:14:16,770 INFO L280 TraceCheckUtils]: 48: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-10 14:14:16,770 INFO L280 TraceCheckUtils]: 49: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,771 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-10 14:14:16,771 INFO L280 TraceCheckUtils]: 51: Hoare triple {16047#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16047#true} is VALID [2020-07-10 14:14:16,771 INFO L280 TraceCheckUtils]: 52: Hoare triple {16047#true} assume !(0 == ~tmp~9); {16047#true} is VALID [2020-07-10 14:14:16,771 INFO L280 TraceCheckUtils]: 53: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-10 14:14:16,772 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16047#true} {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} #535#return; {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:16,772 INFO L280 TraceCheckUtils]: 55: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:16,773 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} {16065#(<= 2 ~waterLevel~0)} #525#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,774 INFO L280 TraceCheckUtils]: 57: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !false; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,774 INFO L280 TraceCheckUtils]: 58: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,775 INFO L280 TraceCheckUtils]: 59: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,776 INFO L280 TraceCheckUtils]: 60: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~8; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:16,776 INFO L263 TraceCheckUtils]: 61: Hoare triple {16065#(<= 2 ~waterLevel~0)} call waterRise(); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:16,777 INFO L280 TraceCheckUtils]: 62: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:16,778 INFO L280 TraceCheckUtils]: 63: Hoare triple {16110#(<= |old(~waterLevel~0)| 1)} assume true; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:16,779 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16110#(<= |old(~waterLevel~0)| 1)} {16065#(<= 2 ~waterLevel~0)} #517#return; {16048#false} is VALID [2020-07-10 14:14:16,779 INFO L280 TraceCheckUtils]: 65: Hoare triple {16048#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {16048#false} is VALID [2020-07-10 14:14:16,779 INFO L280 TraceCheckUtils]: 66: Hoare triple {16048#false} assume !(0 != ~tmp___0~2); {16048#false} is VALID [2020-07-10 14:14:16,779 INFO L280 TraceCheckUtils]: 67: Hoare triple {16048#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {16048#false} is VALID [2020-07-10 14:14:16,779 INFO L280 TraceCheckUtils]: 68: Hoare triple {16048#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {16048#false} is VALID [2020-07-10 14:14:16,780 INFO L280 TraceCheckUtils]: 69: Hoare triple {16048#false} assume !(0 != ~tmp___1~0); {16048#false} is VALID [2020-07-10 14:14:16,780 INFO L263 TraceCheckUtils]: 70: Hoare triple {16048#false} call timeShift(); {16048#false} is VALID [2020-07-10 14:14:16,780 INFO L280 TraceCheckUtils]: 71: Hoare triple {16048#false} assume !(0 != ~pumpRunning~0); {16048#false} is VALID [2020-07-10 14:14:16,780 INFO L280 TraceCheckUtils]: 72: Hoare triple {16048#false} assume !(0 != ~systemActive~0); {16048#false} is VALID [2020-07-10 14:14:16,780 INFO L263 TraceCheckUtils]: 73: Hoare triple {16048#false} call __utac_acc__Specification4_spec__1(); {16048#false} is VALID [2020-07-10 14:14:16,781 INFO L280 TraceCheckUtils]: 74: Hoare triple {16048#false} havoc ~tmp~9;havoc ~tmp___0~3; {16048#false} is VALID [2020-07-10 14:14:16,781 INFO L263 TraceCheckUtils]: 75: Hoare triple {16048#false} call #t~ret61 := getWaterLevel(); {16048#false} is VALID [2020-07-10 14:14:16,781 INFO L280 TraceCheckUtils]: 76: Hoare triple {16048#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16048#false} is VALID [2020-07-10 14:14:16,781 INFO L280 TraceCheckUtils]: 77: Hoare triple {16048#false} assume true; {16048#false} is VALID [2020-07-10 14:14:16,781 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {16048#false} {16048#false} #459#return; {16048#false} is VALID [2020-07-10 14:14:16,782 INFO L280 TraceCheckUtils]: 79: Hoare triple {16048#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16048#false} is VALID [2020-07-10 14:14:16,782 INFO L280 TraceCheckUtils]: 80: Hoare triple {16048#false} assume 0 == ~tmp~9; {16048#false} is VALID [2020-07-10 14:14:16,782 INFO L263 TraceCheckUtils]: 81: Hoare triple {16048#false} call #t~ret62 := isPumpRunning(); {16048#false} is VALID [2020-07-10 14:14:16,782 INFO L280 TraceCheckUtils]: 82: Hoare triple {16048#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {16048#false} is VALID [2020-07-10 14:14:16,782 INFO L280 TraceCheckUtils]: 83: Hoare triple {16048#false} assume true; {16048#false} is VALID [2020-07-10 14:14:16,783 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16048#false} {16048#false} #461#return; {16048#false} is VALID [2020-07-10 14:14:16,783 INFO L280 TraceCheckUtils]: 85: Hoare triple {16048#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {16048#false} is VALID [2020-07-10 14:14:16,783 INFO L280 TraceCheckUtils]: 86: Hoare triple {16048#false} assume 0 != ~tmp___0~3; {16048#false} is VALID [2020-07-10 14:14:16,783 INFO L263 TraceCheckUtils]: 87: Hoare triple {16048#false} call __automaton_fail(); {16048#false} is VALID [2020-07-10 14:14:16,783 INFO L280 TraceCheckUtils]: 88: Hoare triple {16048#false} assume !false; {16048#false} is VALID [2020-07-10 14:14:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:14:16,794 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:14:16,794 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-10 14:14:16,794 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268836589] [2020-07-10 14:14:16,795 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-10 14:14:16,799 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:16,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:14:16,974 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:16,975 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:14:16,975 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:16,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:14:16,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:14:16,976 INFO L87 Difference]: Start difference. First operand 1114 states and 1402 transitions. Second operand 12 states. [2020-07-10 14:14:18,163 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-10 14:14:21,570 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:37,370 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:39,913 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:18,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:18,830 INFO L93 Difference]: Finished difference Result 2970 states and 4055 transitions. [2020-07-10 14:15:18,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-10 14:15:18,830 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-10 14:15:18,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:15:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1085 transitions. [2020-07-10 14:15:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:15:18,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1085 transitions. [2020-07-10 14:15:18,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 1085 transitions. [2020-07-10 14:15:23,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1085 edges. 1085 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:23,850 INFO L225 Difference]: With dead ends: 2970 [2020-07-10 14:15:23,851 INFO L226 Difference]: Without dead ends: 2145 [2020-07-10 14:15:23,854 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:15:23,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2145 states. [2020-07-10 14:15:43,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2145 to 1957. [2020-07-10 14:15:43,944 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:43,944 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2145 states. Second operand 1957 states. [2020-07-10 14:15:43,944 INFO L74 IsIncluded]: Start isIncluded. First operand 2145 states. Second operand 1957 states. [2020-07-10 14:15:43,944 INFO L87 Difference]: Start difference. First operand 2145 states. Second operand 1957 states. [2020-07-10 14:15:44,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:44,236 INFO L93 Difference]: Finished difference Result 2145 states and 2807 transitions. [2020-07-10 14:15:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 2807 transitions. [2020-07-10 14:15:44,249 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:44,249 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:44,249 INFO L74 IsIncluded]: Start isIncluded. First operand 1957 states. Second operand 2145 states. [2020-07-10 14:15:44,249 INFO L87 Difference]: Start difference. First operand 1957 states. Second operand 2145 states. [2020-07-10 14:15:44,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:44,489 INFO L93 Difference]: Finished difference Result 2145 states and 2807 transitions. [2020-07-10 14:15:44,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 2807 transitions. [2020-07-10 14:15:44,497 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:44,498 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:44,498 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:44,498 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1957 states. [2020-07-10 14:15:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2499 transitions. [2020-07-10 14:15:44,793 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2499 transitions. Word has length 89 [2020-07-10 14:15:44,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:44,794 INFO L479 AbstractCegarLoop]: Abstraction has 1957 states and 2499 transitions. [2020-07-10 14:15:44,794 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:15:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2499 transitions. [2020-07-10 14:15:44,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-10 14:15:44,798 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:44,798 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:45,012 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:15:45,013 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:45,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:45,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1688312402, now seen corresponding path program 1 times [2020-07-10 14:15:45,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:45,014 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49370633] [2020-07-10 14:15:45,015 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,364 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:15:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {27587#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27498#true} is VALID [2020-07-10 14:15:45,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #567#return; {27498#true} is VALID [2020-07-10 14:15:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27498#true} {27498#true} #465#return; {27498#true} is VALID [2020-07-10 14:15:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,417 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27498#true} {27498#true} #467#return; {27498#true} is VALID [2020-07-10 14:15:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27498#true} is VALID [2020-07-10 14:15:45,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,421 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #469#return; {27498#true} is VALID [2020-07-10 14:15:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27498#true} {27498#true} #471#return; {27498#true} is VALID [2020-07-10 14:15:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,574 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-10 14:15:45,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-10 14:15:45,575 INFO L263 TraceCheckUtils]: 1: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-10 14:15:45,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,575 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,575 INFO L280 TraceCheckUtils]: 4: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,576 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-10 14:15:45,576 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-10 14:15:45,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:45,577 INFO L280 TraceCheckUtils]: 8: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,579 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:15:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-10 14:15:45,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-10 14:15:45,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-10 14:15:45,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:45,584 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,584 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-10 14:15:45,584 INFO L263 TraceCheckUtils]: 4: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-10 14:15:45,585 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,585 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,585 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,585 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-10 14:15:45,586 INFO L280 TraceCheckUtils]: 9: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-10 14:15:45,586 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:45,587 INFO L280 TraceCheckUtils]: 11: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,588 INFO L280 TraceCheckUtils]: 12: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,589 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:15:45,590 INFO L280 TraceCheckUtils]: 14: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:45,591 INFO L280 TraceCheckUtils]: 15: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-10 14:15:45,591 INFO L263 TraceCheckUtils]: 16: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,591 INFO L280 TraceCheckUtils]: 17: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-10 14:15:45,591 INFO L280 TraceCheckUtils]: 18: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,592 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-10 14:15:45,592 INFO L280 TraceCheckUtils]: 20: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,592 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-10 14:15:45,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27498#true} is VALID [2020-07-10 14:15:45,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,594 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-10 14:15:45,594 INFO L280 TraceCheckUtils]: 4: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:45,595 INFO L263 TraceCheckUtils]: 5: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-10 14:15:45,595 INFO L263 TraceCheckUtils]: 7: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-10 14:15:45,595 INFO L280 TraceCheckUtils]: 8: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,595 INFO L280 TraceCheckUtils]: 9: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,596 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,596 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-10 14:15:45,596 INFO L280 TraceCheckUtils]: 12: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-10 14:15:45,597 INFO L280 TraceCheckUtils]: 13: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:45,598 INFO L280 TraceCheckUtils]: 14: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,598 INFO L280 TraceCheckUtils]: 15: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,599 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:15:45,600 INFO L280 TraceCheckUtils]: 17: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:45,601 INFO L280 TraceCheckUtils]: 18: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-10 14:15:45,601 INFO L263 TraceCheckUtils]: 19: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,601 INFO L280 TraceCheckUtils]: 20: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-10 14:15:45,602 INFO L280 TraceCheckUtils]: 21: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,602 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-10 14:15:45,602 INFO L280 TraceCheckUtils]: 23: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,602 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-10 14:15:45,603 INFO L280 TraceCheckUtils]: 25: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,603 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27499#false} {27498#true} #515#return; {27499#false} is VALID [2020-07-10 14:15:45,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:45,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,605 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call processEnvironment__wrappee__lowWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,605 INFO L280 TraceCheckUtils]: 3: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27498#true} is VALID [2020-07-10 14:15:45,605 INFO L280 TraceCheckUtils]: 4: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,606 INFO L263 TraceCheckUtils]: 5: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,606 INFO L280 TraceCheckUtils]: 6: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-10 14:15:45,606 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:45,606 INFO L263 TraceCheckUtils]: 8: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,607 INFO L280 TraceCheckUtils]: 9: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-10 14:15:45,607 INFO L263 TraceCheckUtils]: 10: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-10 14:15:45,607 INFO L280 TraceCheckUtils]: 11: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,607 INFO L280 TraceCheckUtils]: 12: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,607 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-10 14:15:45,608 INFO L280 TraceCheckUtils]: 15: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-10 14:15:45,609 INFO L280 TraceCheckUtils]: 16: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:45,609 INFO L280 TraceCheckUtils]: 17: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,610 INFO L280 TraceCheckUtils]: 18: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,611 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:15:45,612 INFO L280 TraceCheckUtils]: 20: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:45,612 INFO L280 TraceCheckUtils]: 21: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-10 14:15:45,613 INFO L263 TraceCheckUtils]: 22: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,613 INFO L280 TraceCheckUtils]: 23: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-10 14:15:45,613 INFO L280 TraceCheckUtils]: 24: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,613 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-10 14:15:45,613 INFO L280 TraceCheckUtils]: 26: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,614 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-10 14:15:45,614 INFO L280 TraceCheckUtils]: 28: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,614 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27499#false} {27498#true} #515#return; {27499#false} is VALID [2020-07-10 14:15:45,614 INFO L280 TraceCheckUtils]: 30: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,615 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27499#false} {27498#true} #533#return; {27499#false} is VALID [2020-07-10 14:15:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-10 14:15:45,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,622 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-10 14:15:45,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~tmp~9;havoc ~tmp___0~3; {27498#true} is VALID [2020-07-10 14:15:45,623 INFO L263 TraceCheckUtils]: 1: Hoare triple {27498#true} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-10 14:15:45,623 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,623 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-10 14:15:45,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27498#true} is VALID [2020-07-10 14:15:45,624 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume !(0 == ~tmp~9); {27498#true} is VALID [2020-07-10 14:15:45,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,624 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27498#true} {27499#false} #535#return; {27499#false} is VALID [2020-07-10 14:15:45,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {27588#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume 0 != ~systemActive~0; {27498#true} is VALID [2020-07-10 14:15:45,625 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call processEnvironment(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,626 INFO L280 TraceCheckUtils]: 3: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:45,626 INFO L280 TraceCheckUtils]: 4: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,627 INFO L263 TraceCheckUtils]: 5: Hoare triple {27498#true} call processEnvironment__wrappee__lowWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,627 INFO L280 TraceCheckUtils]: 6: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27498#true} is VALID [2020-07-10 14:15:45,627 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,628 INFO L263 TraceCheckUtils]: 8: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,628 INFO L280 TraceCheckUtils]: 9: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-10 14:15:45,628 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:45,628 INFO L263 TraceCheckUtils]: 11: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,628 INFO L280 TraceCheckUtils]: 12: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-10 14:15:45,629 INFO L263 TraceCheckUtils]: 13: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-10 14:15:45,629 INFO L280 TraceCheckUtils]: 14: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,629 INFO L280 TraceCheckUtils]: 15: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,629 INFO L280 TraceCheckUtils]: 16: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,629 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-10 14:15:45,629 INFO L280 TraceCheckUtils]: 18: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-10 14:15:45,630 INFO L280 TraceCheckUtils]: 19: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:45,631 INFO L280 TraceCheckUtils]: 20: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,632 INFO L280 TraceCheckUtils]: 21: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,633 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:15:45,633 INFO L280 TraceCheckUtils]: 23: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:45,634 INFO L280 TraceCheckUtils]: 24: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-10 14:15:45,634 INFO L263 TraceCheckUtils]: 25: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,635 INFO L280 TraceCheckUtils]: 26: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-10 14:15:45,635 INFO L280 TraceCheckUtils]: 27: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,635 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-10 14:15:45,635 INFO L280 TraceCheckUtils]: 29: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,635 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-10 14:15:45,636 INFO L280 TraceCheckUtils]: 31: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,636 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27499#false} {27498#true} #515#return; {27499#false} is VALID [2020-07-10 14:15:45,636 INFO L280 TraceCheckUtils]: 33: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,636 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27499#false} {27498#true} #533#return; {27499#false} is VALID [2020-07-10 14:15:45,636 INFO L263 TraceCheckUtils]: 35: Hoare triple {27499#false} call __utac_acc__Specification4_spec__1(); {27498#true} is VALID [2020-07-10 14:15:45,637 INFO L280 TraceCheckUtils]: 36: Hoare triple {27498#true} havoc ~tmp~9;havoc ~tmp___0~3; {27498#true} is VALID [2020-07-10 14:15:45,637 INFO L263 TraceCheckUtils]: 37: Hoare triple {27498#true} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,637 INFO L280 TraceCheckUtils]: 38: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-10 14:15:45,637 INFO L280 TraceCheckUtils]: 39: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,637 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-10 14:15:45,638 INFO L280 TraceCheckUtils]: 41: Hoare triple {27498#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27498#true} is VALID [2020-07-10 14:15:45,638 INFO L280 TraceCheckUtils]: 42: Hoare triple {27498#true} assume !(0 == ~tmp~9); {27498#true} is VALID [2020-07-10 14:15:45,638 INFO L280 TraceCheckUtils]: 43: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,638 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {27498#true} {27499#false} #535#return; {27499#false} is VALID [2020-07-10 14:15:45,638 INFO L280 TraceCheckUtils]: 45: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,639 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27499#false} {27498#true} #525#return; {27499#false} is VALID [2020-07-10 14:15:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {27705#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27498#true} is VALID [2020-07-10 14:15:45,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27499#false} #531#return; {27499#false} is VALID [2020-07-10 14:15:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-10 14:15:45,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-10 14:15:45,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~0; {27498#true} is VALID [2020-07-10 14:15:45,671 INFO L263 TraceCheckUtils]: 1: Hoare triple {27498#true} call #t~ret3 := isMethaneLevelCritical(); {27498#true} is VALID [2020-07-10 14:15:45,672 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-10 14:15:45,672 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,672 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-10 14:15:45,672 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {27498#true} is VALID [2020-07-10 14:15:45,672 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,673 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27498#true} {27498#true} #509#return; {27498#true} is VALID [2020-07-10 14:15:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {27498#true} is VALID [2020-07-10 14:15:45,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,676 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #511#return; {27498#true} is VALID [2020-07-10 14:15:45,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:45,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume 0 != ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:45,677 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call #t~ret2 := isMethaneAlarm(); {27498#true} is VALID [2020-07-10 14:15:45,677 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} havoc ~retValue_acc~0; {27498#true} is VALID [2020-07-10 14:15:45,678 INFO L263 TraceCheckUtils]: 4: Hoare triple {27498#true} call #t~ret3 := isMethaneLevelCritical(); {27498#true} is VALID [2020-07-10 14:15:45,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-10 14:15:45,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,678 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-10 14:15:45,678 INFO L280 TraceCheckUtils]: 8: Hoare triple {27498#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {27498#true} is VALID [2020-07-10 14:15:45,679 INFO L280 TraceCheckUtils]: 9: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,679 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27498#true} {27498#true} #509#return; {27498#true} is VALID [2020-07-10 14:15:45,679 INFO L280 TraceCheckUtils]: 11: Hoare triple {27498#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27498#true} is VALID [2020-07-10 14:15:45,679 INFO L280 TraceCheckUtils]: 12: Hoare triple {27498#true} assume 0 != ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:45,680 INFO L263 TraceCheckUtils]: 13: Hoare triple {27498#true} call deactivatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,680 INFO L280 TraceCheckUtils]: 14: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {27498#true} is VALID [2020-07-10 14:15:45,681 INFO L280 TraceCheckUtils]: 15: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,681 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27498#true} {27498#true} #511#return; {27498#true} is VALID [2020-07-10 14:15:45,681 INFO L280 TraceCheckUtils]: 17: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,681 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {27498#true} {27499#false} #533#return; {27499#false} is VALID [2020-07-10 14:15:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-10 14:15:45,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,685 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27499#false} #459#return; {27499#false} is VALID [2020-07-10 14:15:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27498#true} is VALID [2020-07-10 14:15:45,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27499#false} #461#return; {27499#false} is VALID [2020-07-10 14:15:45,693 INFO L263 TraceCheckUtils]: 0: Hoare triple {27498#true} call ULTIMATE.init(); {27587#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:15:45,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {27587#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27498#true} is VALID [2020-07-10 14:15:45,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,694 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27498#true} {27498#true} #567#return; {27498#true} is VALID [2020-07-10 14:15:45,694 INFO L263 TraceCheckUtils]: 4: Hoare triple {27498#true} call #t~ret75 := main(); {27498#true} is VALID [2020-07-10 14:15:45,695 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27498#true} is VALID [2020-07-10 14:15:45,695 INFO L263 TraceCheckUtils]: 6: Hoare triple {27498#true} call select_helpers(); {27498#true} is VALID [2020-07-10 14:15:45,695 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,695 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27498#true} {27498#true} #465#return; {27498#true} is VALID [2020-07-10 14:15:45,696 INFO L263 TraceCheckUtils]: 9: Hoare triple {27498#true} call select_features(); {27498#true} is VALID [2020-07-10 14:15:45,696 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,696 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27498#true} {27498#true} #467#return; {27498#true} is VALID [2020-07-10 14:15:45,696 INFO L263 TraceCheckUtils]: 12: Hoare triple {27498#true} call #t~ret63 := valid_product(); {27498#true} is VALID [2020-07-10 14:15:45,696 INFO L280 TraceCheckUtils]: 13: Hoare triple {27498#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27498#true} is VALID [2020-07-10 14:15:45,697 INFO L280 TraceCheckUtils]: 14: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,697 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27498#true} {27498#true} #469#return; {27498#true} is VALID [2020-07-10 14:15:45,697 INFO L280 TraceCheckUtils]: 16: Hoare triple {27498#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27498#true} is VALID [2020-07-10 14:15:45,697 INFO L280 TraceCheckUtils]: 17: Hoare triple {27498#true} assume 0 != ~tmp~10; {27498#true} is VALID [2020-07-10 14:15:45,697 INFO L263 TraceCheckUtils]: 18: Hoare triple {27498#true} call setup(); {27498#true} is VALID [2020-07-10 14:15:45,697 INFO L280 TraceCheckUtils]: 19: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,698 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27498#true} {27498#true} #471#return; {27498#true} is VALID [2020-07-10 14:15:45,698 INFO L263 TraceCheckUtils]: 21: Hoare triple {27498#true} call runTest(); {27498#true} is VALID [2020-07-10 14:15:45,698 INFO L263 TraceCheckUtils]: 22: Hoare triple {27498#true} call test(); {27498#true} is VALID [2020-07-10 14:15:45,698 INFO L280 TraceCheckUtils]: 23: Hoare triple {27498#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27498#true} is VALID [2020-07-10 14:15:45,698 INFO L280 TraceCheckUtils]: 24: Hoare triple {27498#true} assume !false; {27498#true} is VALID [2020-07-10 14:15:45,699 INFO L280 TraceCheckUtils]: 25: Hoare triple {27498#true} assume ~splverifierCounter~0 < 4; {27498#true} is VALID [2020-07-10 14:15:45,699 INFO L280 TraceCheckUtils]: 26: Hoare triple {27498#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {27498#true} is VALID [2020-07-10 14:15:45,699 INFO L280 TraceCheckUtils]: 27: Hoare triple {27498#true} assume !(0 != ~tmp~8); {27498#true} is VALID [2020-07-10 14:15:45,699 INFO L280 TraceCheckUtils]: 28: Hoare triple {27498#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {27498#true} is VALID [2020-07-10 14:15:45,699 INFO L280 TraceCheckUtils]: 29: Hoare triple {27498#true} assume !(0 != ~tmp___0~2); {27498#true} is VALID [2020-07-10 14:15:45,699 INFO L280 TraceCheckUtils]: 30: Hoare triple {27498#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {27498#true} is VALID [2020-07-10 14:15:45,700 INFO L280 TraceCheckUtils]: 31: Hoare triple {27498#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {27498#true} is VALID [2020-07-10 14:15:45,700 INFO L280 TraceCheckUtils]: 32: Hoare triple {27498#true} assume !(0 != ~tmp___1~0); {27498#true} is VALID [2020-07-10 14:15:45,701 INFO L263 TraceCheckUtils]: 33: Hoare triple {27498#true} call timeShift(); {27588#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:45,701 INFO L280 TraceCheckUtils]: 34: Hoare triple {27588#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,701 INFO L280 TraceCheckUtils]: 35: Hoare triple {27498#true} assume 0 != ~systemActive~0; {27498#true} is VALID [2020-07-10 14:15:45,702 INFO L263 TraceCheckUtils]: 36: Hoare triple {27498#true} call processEnvironment(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,702 INFO L280 TraceCheckUtils]: 37: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:45,702 INFO L280 TraceCheckUtils]: 38: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,703 INFO L263 TraceCheckUtils]: 39: Hoare triple {27498#true} call processEnvironment__wrappee__lowWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,703 INFO L280 TraceCheckUtils]: 40: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27498#true} is VALID [2020-07-10 14:15:45,703 INFO L280 TraceCheckUtils]: 41: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:45,704 INFO L263 TraceCheckUtils]: 42: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,704 INFO L280 TraceCheckUtils]: 43: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-10 14:15:45,704 INFO L280 TraceCheckUtils]: 44: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:45,705 INFO L263 TraceCheckUtils]: 45: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,705 INFO L280 TraceCheckUtils]: 46: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-10 14:15:45,705 INFO L263 TraceCheckUtils]: 47: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-10 14:15:45,705 INFO L280 TraceCheckUtils]: 48: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,705 INFO L280 TraceCheckUtils]: 49: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:45,706 INFO L280 TraceCheckUtils]: 50: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,706 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-10 14:15:45,706 INFO L280 TraceCheckUtils]: 52: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-10 14:15:45,707 INFO L280 TraceCheckUtils]: 53: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:45,708 INFO L280 TraceCheckUtils]: 54: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,708 INFO L280 TraceCheckUtils]: 55: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:45,709 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:15:45,710 INFO L280 TraceCheckUtils]: 57: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:45,711 INFO L280 TraceCheckUtils]: 58: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-10 14:15:45,711 INFO L263 TraceCheckUtils]: 59: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,711 INFO L280 TraceCheckUtils]: 60: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-10 14:15:45,712 INFO L280 TraceCheckUtils]: 61: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,712 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-10 14:15:45,712 INFO L280 TraceCheckUtils]: 63: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,712 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-10 14:15:45,712 INFO L280 TraceCheckUtils]: 65: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,713 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {27499#false} {27498#true} #515#return; {27499#false} is VALID [2020-07-10 14:15:45,713 INFO L280 TraceCheckUtils]: 67: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,713 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {27499#false} {27498#true} #533#return; {27499#false} is VALID [2020-07-10 14:15:45,713 INFO L263 TraceCheckUtils]: 69: Hoare triple {27499#false} call __utac_acc__Specification4_spec__1(); {27498#true} is VALID [2020-07-10 14:15:45,713 INFO L280 TraceCheckUtils]: 70: Hoare triple {27498#true} havoc ~tmp~9;havoc ~tmp___0~3; {27498#true} is VALID [2020-07-10 14:15:45,714 INFO L263 TraceCheckUtils]: 71: Hoare triple {27498#true} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,714 INFO L280 TraceCheckUtils]: 72: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-10 14:15:45,714 INFO L280 TraceCheckUtils]: 73: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,714 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-10 14:15:45,714 INFO L280 TraceCheckUtils]: 75: Hoare triple {27498#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27498#true} is VALID [2020-07-10 14:15:45,715 INFO L280 TraceCheckUtils]: 76: Hoare triple {27498#true} assume !(0 == ~tmp~9); {27498#true} is VALID [2020-07-10 14:15:45,715 INFO L280 TraceCheckUtils]: 77: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,715 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {27498#true} {27499#false} #535#return; {27499#false} is VALID [2020-07-10 14:15:45,715 INFO L280 TraceCheckUtils]: 79: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-10 14:15:45,715 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27499#false} {27498#true} #525#return; {27499#false} is VALID [2020-07-10 14:15:45,716 INFO L280 TraceCheckUtils]: 81: Hoare triple {27499#false} assume !false; {27499#false} is VALID [2020-07-10 14:15:45,716 INFO L280 TraceCheckUtils]: 82: Hoare triple {27499#false} assume ~splverifierCounter~0 < 4; {27499#false} is VALID [2020-07-10 14:15:45,716 INFO L280 TraceCheckUtils]: 83: Hoare triple {27499#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {27499#false} is VALID [2020-07-10 14:15:45,716 INFO L280 TraceCheckUtils]: 84: Hoare triple {27499#false} assume !(0 != ~tmp~8); {27499#false} is VALID [2020-07-10 14:15:45,716 INFO L280 TraceCheckUtils]: 85: Hoare triple {27499#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {27499#false} is VALID [2020-07-10 14:15:45,716 INFO L280 TraceCheckUtils]: 86: Hoare triple {27499#false} assume !(0 != ~tmp___0~2); {27499#false} is VALID [2020-07-10 14:15:45,717 INFO L280 TraceCheckUtils]: 87: Hoare triple {27499#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {27499#false} is VALID [2020-07-10 14:15:45,717 INFO L280 TraceCheckUtils]: 88: Hoare triple {27499#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {27499#false} is VALID [2020-07-10 14:15:45,717 INFO L280 TraceCheckUtils]: 89: Hoare triple {27499#false} assume !(0 != ~tmp___1~0); {27499#false} is VALID [2020-07-10 14:15:45,717 INFO L263 TraceCheckUtils]: 90: Hoare triple {27499#false} call timeShift(); {27499#false} is VALID [2020-07-10 14:15:45,717 INFO L280 TraceCheckUtils]: 91: Hoare triple {27499#false} assume 0 != ~pumpRunning~0; {27499#false} is VALID [2020-07-10 14:15:45,718 INFO L263 TraceCheckUtils]: 92: Hoare triple {27499#false} call lowerWaterLevel(); {27705#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:45,718 INFO L280 TraceCheckUtils]: 93: Hoare triple {27705#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27498#true} is VALID [2020-07-10 14:15:45,718 INFO L280 TraceCheckUtils]: 94: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,718 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {27498#true} {27499#false} #531#return; {27499#false} is VALID [2020-07-10 14:15:45,718 INFO L280 TraceCheckUtils]: 96: Hoare triple {27499#false} assume 0 != ~systemActive~0; {27499#false} is VALID [2020-07-10 14:15:45,718 INFO L263 TraceCheckUtils]: 97: Hoare triple {27499#false} call processEnvironment(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,719 INFO L280 TraceCheckUtils]: 98: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:45,719 INFO L280 TraceCheckUtils]: 99: Hoare triple {27498#true} assume 0 != ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:45,719 INFO L263 TraceCheckUtils]: 100: Hoare triple {27498#true} call #t~ret2 := isMethaneAlarm(); {27498#true} is VALID [2020-07-10 14:15:45,719 INFO L280 TraceCheckUtils]: 101: Hoare triple {27498#true} havoc ~retValue_acc~0; {27498#true} is VALID [2020-07-10 14:15:45,719 INFO L263 TraceCheckUtils]: 102: Hoare triple {27498#true} call #t~ret3 := isMethaneLevelCritical(); {27498#true} is VALID [2020-07-10 14:15:45,720 INFO L280 TraceCheckUtils]: 103: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-10 14:15:45,720 INFO L280 TraceCheckUtils]: 104: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,720 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-10 14:15:45,720 INFO L280 TraceCheckUtils]: 106: Hoare triple {27498#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {27498#true} is VALID [2020-07-10 14:15:45,720 INFO L280 TraceCheckUtils]: 107: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,721 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {27498#true} {27498#true} #509#return; {27498#true} is VALID [2020-07-10 14:15:45,721 INFO L280 TraceCheckUtils]: 109: Hoare triple {27498#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27498#true} is VALID [2020-07-10 14:15:45,721 INFO L280 TraceCheckUtils]: 110: Hoare triple {27498#true} assume 0 != ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:45,722 INFO L263 TraceCheckUtils]: 111: Hoare triple {27498#true} call deactivatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:45,722 INFO L280 TraceCheckUtils]: 112: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {27498#true} is VALID [2020-07-10 14:15:45,722 INFO L280 TraceCheckUtils]: 113: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,722 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {27498#true} {27498#true} #511#return; {27498#true} is VALID [2020-07-10 14:15:45,723 INFO L280 TraceCheckUtils]: 115: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,723 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {27498#true} {27499#false} #533#return; {27499#false} is VALID [2020-07-10 14:15:45,723 INFO L263 TraceCheckUtils]: 117: Hoare triple {27499#false} call __utac_acc__Specification4_spec__1(); {27499#false} is VALID [2020-07-10 14:15:45,723 INFO L280 TraceCheckUtils]: 118: Hoare triple {27499#false} havoc ~tmp~9;havoc ~tmp___0~3; {27499#false} is VALID [2020-07-10 14:15:45,723 INFO L263 TraceCheckUtils]: 119: Hoare triple {27499#false} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:45,724 INFO L280 TraceCheckUtils]: 120: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-10 14:15:45,724 INFO L280 TraceCheckUtils]: 121: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,724 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27498#true} {27499#false} #459#return; {27499#false} is VALID [2020-07-10 14:15:45,724 INFO L280 TraceCheckUtils]: 123: Hoare triple {27499#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27499#false} is VALID [2020-07-10 14:15:45,724 INFO L280 TraceCheckUtils]: 124: Hoare triple {27499#false} assume 0 == ~tmp~9; {27499#false} is VALID [2020-07-10 14:15:45,724 INFO L263 TraceCheckUtils]: 125: Hoare triple {27499#false} call #t~ret62 := isPumpRunning(); {27498#true} is VALID [2020-07-10 14:15:45,725 INFO L280 TraceCheckUtils]: 126: Hoare triple {27498#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27498#true} is VALID [2020-07-10 14:15:45,725 INFO L280 TraceCheckUtils]: 127: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:45,725 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27498#true} {27499#false} #461#return; {27499#false} is VALID [2020-07-10 14:15:45,725 INFO L280 TraceCheckUtils]: 129: Hoare triple {27499#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27499#false} is VALID [2020-07-10 14:15:45,725 INFO L280 TraceCheckUtils]: 130: Hoare triple {27499#false} assume 0 != ~tmp___0~3; {27499#false} is VALID [2020-07-10 14:15:45,726 INFO L263 TraceCheckUtils]: 131: Hoare triple {27499#false} call __automaton_fail(); {27499#false} is VALID [2020-07-10 14:15:45,726 INFO L280 TraceCheckUtils]: 132: Hoare triple {27499#false} assume !false; {27499#false} is VALID [2020-07-10 14:15:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-10 14:15:45,749 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49370633] [2020-07-10 14:15:45,749 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1224632021] [2020-07-10 14:15:45,749 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 [2020-07-10 14:15:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,934 INFO L264 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:15:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:45,988 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:15:46,180 INFO L263 TraceCheckUtils]: 0: Hoare triple {27498#true} call ULTIMATE.init(); {27498#true} is VALID [2020-07-10 14:15:46,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27498#true} is VALID [2020-07-10 14:15:46,181 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,182 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27498#true} {27498#true} #567#return; {27498#true} is VALID [2020-07-10 14:15:46,182 INFO L263 TraceCheckUtils]: 4: Hoare triple {27498#true} call #t~ret75 := main(); {27498#true} is VALID [2020-07-10 14:15:46,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27498#true} is VALID [2020-07-10 14:15:46,182 INFO L263 TraceCheckUtils]: 6: Hoare triple {27498#true} call select_helpers(); {27498#true} is VALID [2020-07-10 14:15:46,182 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,183 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27498#true} {27498#true} #465#return; {27498#true} is VALID [2020-07-10 14:15:46,183 INFO L263 TraceCheckUtils]: 9: Hoare triple {27498#true} call select_features(); {27498#true} is VALID [2020-07-10 14:15:46,183 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,183 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27498#true} {27498#true} #467#return; {27498#true} is VALID [2020-07-10 14:15:46,183 INFO L263 TraceCheckUtils]: 12: Hoare triple {27498#true} call #t~ret63 := valid_product(); {27498#true} is VALID [2020-07-10 14:15:46,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {27498#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27498#true} is VALID [2020-07-10 14:15:46,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,183 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27498#true} {27498#true} #469#return; {27498#true} is VALID [2020-07-10 14:15:46,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {27498#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27498#true} is VALID [2020-07-10 14:15:46,184 INFO L280 TraceCheckUtils]: 17: Hoare triple {27498#true} assume 0 != ~tmp~10; {27498#true} is VALID [2020-07-10 14:15:46,184 INFO L263 TraceCheckUtils]: 18: Hoare triple {27498#true} call setup(); {27498#true} is VALID [2020-07-10 14:15:46,184 INFO L280 TraceCheckUtils]: 19: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,184 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27498#true} {27498#true} #471#return; {27498#true} is VALID [2020-07-10 14:15:46,184 INFO L263 TraceCheckUtils]: 21: Hoare triple {27498#true} call runTest(); {27498#true} is VALID [2020-07-10 14:15:46,184 INFO L263 TraceCheckUtils]: 22: Hoare triple {27498#true} call test(); {27498#true} is VALID [2020-07-10 14:15:46,184 INFO L280 TraceCheckUtils]: 23: Hoare triple {27498#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27498#true} is VALID [2020-07-10 14:15:46,185 INFO L280 TraceCheckUtils]: 24: Hoare triple {27498#true} assume !false; {27498#true} is VALID [2020-07-10 14:15:46,185 INFO L280 TraceCheckUtils]: 25: Hoare triple {27498#true} assume ~splverifierCounter~0 < 4; {27498#true} is VALID [2020-07-10 14:15:46,185 INFO L280 TraceCheckUtils]: 26: Hoare triple {27498#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {27498#true} is VALID [2020-07-10 14:15:46,185 INFO L280 TraceCheckUtils]: 27: Hoare triple {27498#true} assume !(0 != ~tmp~8); {27498#true} is VALID [2020-07-10 14:15:46,185 INFO L280 TraceCheckUtils]: 28: Hoare triple {27498#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {27498#true} is VALID [2020-07-10 14:15:46,185 INFO L280 TraceCheckUtils]: 29: Hoare triple {27498#true} assume !(0 != ~tmp___0~2); {27498#true} is VALID [2020-07-10 14:15:46,185 INFO L280 TraceCheckUtils]: 30: Hoare triple {27498#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {27498#true} is VALID [2020-07-10 14:15:46,185 INFO L280 TraceCheckUtils]: 31: Hoare triple {27498#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {27498#true} is VALID [2020-07-10 14:15:46,186 INFO L280 TraceCheckUtils]: 32: Hoare triple {27498#true} assume !(0 != ~tmp___1~0); {27498#true} is VALID [2020-07-10 14:15:46,186 INFO L263 TraceCheckUtils]: 33: Hoare triple {27498#true} call timeShift(); {27498#true} is VALID [2020-07-10 14:15:46,186 INFO L280 TraceCheckUtils]: 34: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:46,186 INFO L280 TraceCheckUtils]: 35: Hoare triple {27498#true} assume 0 != ~systemActive~0; {27498#true} is VALID [2020-07-10 14:15:46,186 INFO L263 TraceCheckUtils]: 36: Hoare triple {27498#true} call processEnvironment(); {27498#true} is VALID [2020-07-10 14:15:46,186 INFO L280 TraceCheckUtils]: 37: Hoare triple {27498#true} havoc ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:46,186 INFO L280 TraceCheckUtils]: 38: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:46,187 INFO L263 TraceCheckUtils]: 39: Hoare triple {27498#true} call processEnvironment__wrappee__lowWaterSensor(); {27498#true} is VALID [2020-07-10 14:15:46,187 INFO L280 TraceCheckUtils]: 40: Hoare triple {27498#true} havoc ~tmp~1; {27498#true} is VALID [2020-07-10 14:15:46,187 INFO L280 TraceCheckUtils]: 41: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-10 14:15:46,187 INFO L263 TraceCheckUtils]: 42: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27498#true} is VALID [2020-07-10 14:15:46,187 INFO L280 TraceCheckUtils]: 43: Hoare triple {27498#true} havoc ~tmp~0; {27498#true} is VALID [2020-07-10 14:15:46,187 INFO L280 TraceCheckUtils]: 44: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:46,187 INFO L263 TraceCheckUtils]: 45: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:46,187 INFO L280 TraceCheckUtils]: 46: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-10 14:15:46,188 INFO L263 TraceCheckUtils]: 47: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-10 14:15:46,188 INFO L280 TraceCheckUtils]: 48: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:46,188 INFO L280 TraceCheckUtils]: 49: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-10 14:15:46,188 INFO L280 TraceCheckUtils]: 50: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,188 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-10 14:15:46,188 INFO L280 TraceCheckUtils]: 52: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-10 14:15:46,188 INFO L280 TraceCheckUtils]: 53: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27498#true} is VALID [2020-07-10 14:15:46,188 INFO L280 TraceCheckUtils]: 54: Hoare triple {27498#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27498#true} is VALID [2020-07-10 14:15:46,189 INFO L280 TraceCheckUtils]: 55: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,189 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27498#true} {27498#true} #541#return; {27498#true} is VALID [2020-07-10 14:15:46,189 INFO L280 TraceCheckUtils]: 57: Hoare triple {27498#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27498#true} is VALID [2020-07-10 14:15:46,189 INFO L280 TraceCheckUtils]: 58: Hoare triple {27498#true} assume 0 != ~tmp~0; {27498#true} is VALID [2020-07-10 14:15:46,189 INFO L263 TraceCheckUtils]: 59: Hoare triple {27498#true} call activatePump(); {27498#true} is VALID [2020-07-10 14:15:46,189 INFO L280 TraceCheckUtils]: 60: Hoare triple {27498#true} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-10 14:15:46,189 INFO L280 TraceCheckUtils]: 61: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,189 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27498#true} {27498#true} #543#return; {27498#true} is VALID [2020-07-10 14:15:46,190 INFO L280 TraceCheckUtils]: 63: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,190 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27498#true} {27498#true} #555#return; {27498#true} is VALID [2020-07-10 14:15:46,190 INFO L280 TraceCheckUtils]: 65: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,190 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {27498#true} {27498#true} #515#return; {27498#true} is VALID [2020-07-10 14:15:46,190 INFO L280 TraceCheckUtils]: 67: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,190 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {27498#true} {27498#true} #533#return; {27498#true} is VALID [2020-07-10 14:15:46,190 INFO L263 TraceCheckUtils]: 69: Hoare triple {27498#true} call __utac_acc__Specification4_spec__1(); {27498#true} is VALID [2020-07-10 14:15:46,190 INFO L280 TraceCheckUtils]: 70: Hoare triple {27498#true} havoc ~tmp~9;havoc ~tmp___0~3; {27498#true} is VALID [2020-07-10 14:15:46,191 INFO L263 TraceCheckUtils]: 71: Hoare triple {27498#true} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:46,191 INFO L280 TraceCheckUtils]: 72: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-10 14:15:46,191 INFO L280 TraceCheckUtils]: 73: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,191 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-10 14:15:46,191 INFO L280 TraceCheckUtils]: 75: Hoare triple {27498#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27498#true} is VALID [2020-07-10 14:15:46,191 INFO L280 TraceCheckUtils]: 76: Hoare triple {27498#true} assume !(0 == ~tmp~9); {27498#true} is VALID [2020-07-10 14:15:46,191 INFO L280 TraceCheckUtils]: 77: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,191 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {27498#true} {27498#true} #535#return; {27498#true} is VALID [2020-07-10 14:15:46,192 INFO L280 TraceCheckUtils]: 79: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,192 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27498#true} {27498#true} #525#return; {27498#true} is VALID [2020-07-10 14:15:46,192 INFO L280 TraceCheckUtils]: 81: Hoare triple {27498#true} assume !false; {27498#true} is VALID [2020-07-10 14:15:46,192 INFO L280 TraceCheckUtils]: 82: Hoare triple {27498#true} assume ~splverifierCounter~0 < 4; {27498#true} is VALID [2020-07-10 14:15:46,192 INFO L280 TraceCheckUtils]: 83: Hoare triple {27498#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {27498#true} is VALID [2020-07-10 14:15:46,192 INFO L280 TraceCheckUtils]: 84: Hoare triple {27498#true} assume !(0 != ~tmp~8); {27498#true} is VALID [2020-07-10 14:15:46,192 INFO L280 TraceCheckUtils]: 85: Hoare triple {27498#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {27498#true} is VALID [2020-07-10 14:15:46,192 INFO L280 TraceCheckUtils]: 86: Hoare triple {27498#true} assume !(0 != ~tmp___0~2); {27498#true} is VALID [2020-07-10 14:15:46,193 INFO L280 TraceCheckUtils]: 87: Hoare triple {27498#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {27498#true} is VALID [2020-07-10 14:15:46,193 INFO L280 TraceCheckUtils]: 88: Hoare triple {27498#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {27498#true} is VALID [2020-07-10 14:15:46,193 INFO L280 TraceCheckUtils]: 89: Hoare triple {27498#true} assume !(0 != ~tmp___1~0); {27498#true} is VALID [2020-07-10 14:15:46,193 INFO L263 TraceCheckUtils]: 90: Hoare triple {27498#true} call timeShift(); {27498#true} is VALID [2020-07-10 14:15:46,193 INFO L280 TraceCheckUtils]: 91: Hoare triple {27498#true} assume 0 != ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:46,193 INFO L263 TraceCheckUtils]: 92: Hoare triple {27498#true} call lowerWaterLevel(); {27498#true} is VALID [2020-07-10 14:15:46,193 INFO L280 TraceCheckUtils]: 93: Hoare triple {27498#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27498#true} is VALID [2020-07-10 14:15:46,193 INFO L280 TraceCheckUtils]: 94: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,194 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {27498#true} {27498#true} #531#return; {27498#true} is VALID [2020-07-10 14:15:46,194 INFO L280 TraceCheckUtils]: 96: Hoare triple {27498#true} assume 0 != ~systemActive~0; {27498#true} is VALID [2020-07-10 14:15:46,194 INFO L263 TraceCheckUtils]: 97: Hoare triple {27498#true} call processEnvironment(); {27498#true} is VALID [2020-07-10 14:15:46,194 INFO L280 TraceCheckUtils]: 98: Hoare triple {27498#true} havoc ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:46,194 INFO L280 TraceCheckUtils]: 99: Hoare triple {27498#true} assume 0 != ~pumpRunning~0; {27498#true} is VALID [2020-07-10 14:15:46,194 INFO L263 TraceCheckUtils]: 100: Hoare triple {27498#true} call #t~ret2 := isMethaneAlarm(); {27498#true} is VALID [2020-07-10 14:15:46,194 INFO L280 TraceCheckUtils]: 101: Hoare triple {27498#true} havoc ~retValue_acc~0; {27498#true} is VALID [2020-07-10 14:15:46,194 INFO L263 TraceCheckUtils]: 102: Hoare triple {27498#true} call #t~ret3 := isMethaneLevelCritical(); {27498#true} is VALID [2020-07-10 14:15:46,195 INFO L280 TraceCheckUtils]: 103: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-10 14:15:46,195 INFO L280 TraceCheckUtils]: 104: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,195 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-10 14:15:46,195 INFO L280 TraceCheckUtils]: 106: Hoare triple {27498#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {27498#true} is VALID [2020-07-10 14:15:46,195 INFO L280 TraceCheckUtils]: 107: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-10 14:15:46,195 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {27498#true} {27498#true} #509#return; {27498#true} is VALID [2020-07-10 14:15:46,195 INFO L280 TraceCheckUtils]: 109: Hoare triple {27498#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27498#true} is VALID [2020-07-10 14:15:46,195 INFO L280 TraceCheckUtils]: 110: Hoare triple {27498#true} assume 0 != ~tmp~2; {27498#true} is VALID [2020-07-10 14:15:46,196 INFO L263 TraceCheckUtils]: 111: Hoare triple {27498#true} call deactivatePump(); {27498#true} is VALID [2020-07-10 14:15:46,196 INFO L280 TraceCheckUtils]: 112: Hoare triple {27498#true} ~pumpRunning~0 := 0; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,197 INFO L280 TraceCheckUtils]: 113: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume true; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,197 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {28059#(= 0 ~pumpRunning~0)} {27498#true} #511#return; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,197 INFO L280 TraceCheckUtils]: 115: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume true; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,198 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {28059#(= 0 ~pumpRunning~0)} {27498#true} #533#return; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,199 INFO L263 TraceCheckUtils]: 117: Hoare triple {28059#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,202 INFO L280 TraceCheckUtils]: 118: Hoare triple {28059#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,205 INFO L263 TraceCheckUtils]: 119: Hoare triple {28059#(= 0 ~pumpRunning~0)} call #t~ret61 := getWaterLevel(); {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,206 INFO L280 TraceCheckUtils]: 120: Hoare triple {28059#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,206 INFO L280 TraceCheckUtils]: 121: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume true; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,207 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {28059#(= 0 ~pumpRunning~0)} {28059#(= 0 ~pumpRunning~0)} #459#return; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,207 INFO L280 TraceCheckUtils]: 123: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,208 INFO L280 TraceCheckUtils]: 124: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~9; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,208 INFO L263 TraceCheckUtils]: 125: Hoare triple {28059#(= 0 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:46,209 INFO L280 TraceCheckUtils]: 126: Hoare triple {28059#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {28102#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:15:46,209 INFO L280 TraceCheckUtils]: 127: Hoare triple {28102#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {28102#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:15:46,210 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {28102#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {28059#(= 0 ~pumpRunning~0)} #461#return; {28109#(= |__utac_acc__Specification4_spec__1_#t~ret62| 0)} is VALID [2020-07-10 14:15:46,211 INFO L280 TraceCheckUtils]: 129: Hoare triple {28109#(= |__utac_acc__Specification4_spec__1_#t~ret62| 0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {28113#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} is VALID [2020-07-10 14:15:46,212 INFO L280 TraceCheckUtils]: 130: Hoare triple {28113#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {27499#false} is VALID [2020-07-10 14:15:46,212 INFO L263 TraceCheckUtils]: 131: Hoare triple {27499#false} call __automaton_fail(); {27499#false} is VALID [2020-07-10 14:15:46,212 INFO L280 TraceCheckUtils]: 132: Hoare triple {27499#false} assume !false; {27499#false} is VALID [2020-07-10 14:15:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:15:46,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:15:46,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:15:46,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919686540] [2020-07-10 14:15:46,224 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2020-07-10 14:15:46,225 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:46,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:15:46,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:46,373 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:15:46,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:46,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:15:46,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:15:46,374 INFO L87 Difference]: Start difference. First operand 1957 states and 2499 transitions. Second operand 6 states. [2020-07-10 14:16:08,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:08,109 INFO L93 Difference]: Finished difference Result 2000 states and 2553 transitions. [2020-07-10 14:16:08,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:16:08,110 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2020-07-10 14:16:08,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:08,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:08,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 251 transitions. [2020-07-10 14:16:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 251 transitions. [2020-07-10 14:16:08,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 251 transitions. [2020-07-10 14:16:08,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:08,629 INFO L225 Difference]: With dead ends: 2000 [2020-07-10 14:16:08,629 INFO L226 Difference]: Without dead ends: 1997 [2020-07-10 14:16:08,630 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:16:08,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1997 states. [2020-07-10 14:16:31,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1997 to 1957. [2020-07-10 14:16:31,027 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:31,028 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1997 states. Second operand 1957 states. [2020-07-10 14:16:31,028 INFO L74 IsIncluded]: Start isIncluded. First operand 1997 states. Second operand 1957 states. [2020-07-10 14:16:31,028 INFO L87 Difference]: Start difference. First operand 1997 states. Second operand 1957 states. [2020-07-10 14:16:31,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:31,171 INFO L93 Difference]: Finished difference Result 1997 states and 2539 transitions. [2020-07-10 14:16:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2539 transitions. [2020-07-10 14:16:31,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:31,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:31,176 INFO L74 IsIncluded]: Start isIncluded. First operand 1957 states. Second operand 1997 states. [2020-07-10 14:16:31,176 INFO L87 Difference]: Start difference. First operand 1957 states. Second operand 1997 states. [2020-07-10 14:16:31,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:31,335 INFO L93 Difference]: Finished difference Result 1997 states and 2539 transitions. [2020-07-10 14:16:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2539 transitions. [2020-07-10 14:16:31,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:31,339 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:31,339 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:31,339 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1957 states. [2020-07-10 14:16:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2487 transitions. [2020-07-10 14:16:31,512 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2487 transitions. Word has length 133 [2020-07-10 14:16:31,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:31,513 INFO L479 AbstractCegarLoop]: Abstraction has 1957 states and 2487 transitions. [2020-07-10 14:16:31,513 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:16:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2487 transitions. [2020-07-10 14:16:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-07-10 14:16:31,516 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:31,517 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:31,726 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:31,727 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:31,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:31,727 INFO L82 PathProgramCache]: Analyzing trace with hash -629504636, now seen corresponding path program 1 times [2020-07-10 14:16:31,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:31,728 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366974999] [2020-07-10 14:16:31,728 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,037 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:16:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {37632#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #567#return; {37530#true} is VALID [2020-07-10 14:16:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,115 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37530#true} {37530#true} #465#return; {37530#true} is VALID [2020-07-10 14:16:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,118 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37530#true} {37530#true} #467#return; {37530#true} is VALID [2020-07-10 14:16:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {37530#true} is VALID [2020-07-10 14:16:32,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #469#return; {37530#true} is VALID [2020-07-10 14:16:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,125 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37530#true} {37530#true} #471#return; {37530#true} is VALID [2020-07-10 14:16:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,317 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,317 INFO L263 TraceCheckUtils]: 1: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,318 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,318 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,318 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,319 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:16:32,320 INFO L280 TraceCheckUtils]: 8: Hoare triple {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,321 INFO L280 TraceCheckUtils]: 9: Hoare triple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,322 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:16:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,331 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-10 14:16:32,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,331 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,332 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,332 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,332 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,333 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,333 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,333 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,334 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:16:32,335 INFO L280 TraceCheckUtils]: 11: Hoare triple {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,336 INFO L280 TraceCheckUtils]: 12: Hoare triple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,337 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:16:32,338 INFO L280 TraceCheckUtils]: 14: Hoare triple {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:16:32,338 INFO L280 TraceCheckUtils]: 15: Hoare triple {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-10 14:16:32,339 INFO L263 TraceCheckUtils]: 16: Hoare triple {37531#false} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,339 INFO L280 TraceCheckUtils]: 17: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,339 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,340 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-10 14:16:32,340 INFO L280 TraceCheckUtils]: 20: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,340 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-10 14:16:32,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:32,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,342 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,343 INFO L280 TraceCheckUtils]: 3: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,343 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,343 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,343 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,343 INFO L263 TraceCheckUtils]: 7: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,344 INFO L280 TraceCheckUtils]: 8: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,344 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,344 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,345 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,346 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:16:32,346 INFO L280 TraceCheckUtils]: 14: Hoare triple {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,347 INFO L280 TraceCheckUtils]: 15: Hoare triple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,349 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:16:32,350 INFO L280 TraceCheckUtils]: 17: Hoare triple {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:16:32,351 INFO L280 TraceCheckUtils]: 18: Hoare triple {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-10 14:16:32,351 INFO L263 TraceCheckUtils]: 19: Hoare triple {37531#false} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,351 INFO L280 TraceCheckUtils]: 20: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,351 INFO L280 TraceCheckUtils]: 21: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,352 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-10 14:16:32,352 INFO L280 TraceCheckUtils]: 23: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,352 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-10 14:16:32,352 INFO L280 TraceCheckUtils]: 25: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,352 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37531#false} {37530#true} #515#return; {37531#false} is VALID [2020-07-10 14:16:32,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-10 14:16:32,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,355 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:32,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,356 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,356 INFO L263 TraceCheckUtils]: 8: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,356 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,357 INFO L263 TraceCheckUtils]: 10: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,357 INFO L280 TraceCheckUtils]: 11: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,357 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,357 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,357 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,358 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:16:32,359 INFO L280 TraceCheckUtils]: 17: Hoare triple {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,360 INFO L280 TraceCheckUtils]: 18: Hoare triple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,361 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:16:32,362 INFO L280 TraceCheckUtils]: 20: Hoare triple {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:16:32,363 INFO L280 TraceCheckUtils]: 21: Hoare triple {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-10 14:16:32,363 INFO L263 TraceCheckUtils]: 22: Hoare triple {37531#false} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,363 INFO L280 TraceCheckUtils]: 23: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,364 INFO L280 TraceCheckUtils]: 24: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,364 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-10 14:16:32,364 INFO L280 TraceCheckUtils]: 26: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,364 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-10 14:16:32,364 INFO L280 TraceCheckUtils]: 28: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,364 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37531#false} {37530#true} #515#return; {37531#false} is VALID [2020-07-10 14:16:32,365 INFO L280 TraceCheckUtils]: 30: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,365 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37531#false} {37530#true} #533#return; {37531#false} is VALID [2020-07-10 14:16:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-10 14:16:32,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #459#return; {37530#true} is VALID [2020-07-10 14:16:32,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~tmp~9;havoc ~tmp___0~3; {37530#true} is VALID [2020-07-10 14:16:32,374 INFO L263 TraceCheckUtils]: 1: Hoare triple {37530#true} call #t~ret61 := getWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,374 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-10 14:16:32,374 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,374 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37530#true} {37530#true} #459#return; {37530#true} is VALID [2020-07-10 14:16:32,374 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37530#true} is VALID [2020-07-10 14:16:32,375 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume !(0 == ~tmp~9); {37530#true} is VALID [2020-07-10 14:16:32,375 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,375 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37531#false} #535#return; {37531#false} is VALID [2020-07-10 14:16:32,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {37633#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume 0 != ~systemActive~0; {37530#true} is VALID [2020-07-10 14:16:32,381 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,381 INFO L280 TraceCheckUtils]: 3: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-10 14:16:32,381 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,382 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,382 INFO L280 TraceCheckUtils]: 6: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:32,382 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,383 INFO L263 TraceCheckUtils]: 8: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,383 INFO L280 TraceCheckUtils]: 9: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,384 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,384 INFO L263 TraceCheckUtils]: 11: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,384 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,384 INFO L263 TraceCheckUtils]: 13: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,384 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,384 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,385 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,385 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,385 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,386 INFO L280 TraceCheckUtils]: 19: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:16:32,387 INFO L280 TraceCheckUtils]: 20: Hoare triple {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,387 INFO L280 TraceCheckUtils]: 21: Hoare triple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,389 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:16:32,390 INFO L280 TraceCheckUtils]: 23: Hoare triple {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:16:32,391 INFO L280 TraceCheckUtils]: 24: Hoare triple {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-10 14:16:32,391 INFO L263 TraceCheckUtils]: 25: Hoare triple {37531#false} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,392 INFO L280 TraceCheckUtils]: 26: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,392 INFO L280 TraceCheckUtils]: 27: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,392 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-10 14:16:32,392 INFO L280 TraceCheckUtils]: 29: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,392 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-10 14:16:32,393 INFO L280 TraceCheckUtils]: 31: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,393 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37531#false} {37530#true} #515#return; {37531#false} is VALID [2020-07-10 14:16:32,393 INFO L280 TraceCheckUtils]: 33: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,393 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {37531#false} {37530#true} #533#return; {37531#false} is VALID [2020-07-10 14:16:32,394 INFO L263 TraceCheckUtils]: 35: Hoare triple {37531#false} call __utac_acc__Specification4_spec__1(); {37530#true} is VALID [2020-07-10 14:16:32,394 INFO L280 TraceCheckUtils]: 36: Hoare triple {37530#true} havoc ~tmp~9;havoc ~tmp___0~3; {37530#true} is VALID [2020-07-10 14:16:32,394 INFO L263 TraceCheckUtils]: 37: Hoare triple {37530#true} call #t~ret61 := getWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,394 INFO L280 TraceCheckUtils]: 38: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-10 14:16:32,394 INFO L280 TraceCheckUtils]: 39: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,395 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {37530#true} {37530#true} #459#return; {37530#true} is VALID [2020-07-10 14:16:32,395 INFO L280 TraceCheckUtils]: 41: Hoare triple {37530#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37530#true} is VALID [2020-07-10 14:16:32,395 INFO L280 TraceCheckUtils]: 42: Hoare triple {37530#true} assume !(0 == ~tmp~9); {37530#true} is VALID [2020-07-10 14:16:32,395 INFO L280 TraceCheckUtils]: 43: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,395 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {37530#true} {37531#false} #535#return; {37531#false} is VALID [2020-07-10 14:16:32,395 INFO L280 TraceCheckUtils]: 45: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,396 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {37531#false} {37530#true} #525#return; {37531#false} is VALID [2020-07-10 14:16:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {37750#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37530#true} is VALID [2020-07-10 14:16:32,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37531#false} #531#return; {37531#false} is VALID [2020-07-10 14:16:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,443 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,444 INFO L263 TraceCheckUtils]: 1: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,444 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,445 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,445 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,445 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,445 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,446 INFO L280 TraceCheckUtils]: 8: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-10 14:16:32,446 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,446 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-10 14:16:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-10 14:16:32,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,451 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,451 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,451 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,452 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,452 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,452 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,453 INFO L280 TraceCheckUtils]: 11: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-10 14:16:32,453 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,453 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-10 14:16:32,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-10 14:16:32,454 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,455 INFO L263 TraceCheckUtils]: 16: Hoare triple {37530#true} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,455 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,455 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-10 14:16:32,455 INFO L280 TraceCheckUtils]: 20: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,456 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-10 14:16:32,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:32,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,457 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,457 INFO L280 TraceCheckUtils]: 3: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,458 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,458 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,458 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,458 INFO L263 TraceCheckUtils]: 7: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,459 INFO L280 TraceCheckUtils]: 8: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,459 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,459 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,459 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,459 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,460 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,460 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-10 14:16:32,460 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,460 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-10 14:16:32,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-10 14:16:32,461 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,461 INFO L263 TraceCheckUtils]: 19: Hoare triple {37530#true} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,462 INFO L280 TraceCheckUtils]: 20: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,462 INFO L280 TraceCheckUtils]: 21: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,462 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-10 14:16:32,462 INFO L280 TraceCheckUtils]: 23: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,463 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-10 14:16:32,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,463 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37530#true} {37530#true} #515#return; {37530#true} is VALID [2020-07-10 14:16:32,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-10 14:16:32,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,466 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:32,466 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,467 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,467 INFO L280 TraceCheckUtils]: 6: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,467 INFO L263 TraceCheckUtils]: 8: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,468 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,468 INFO L263 TraceCheckUtils]: 10: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,468 INFO L280 TraceCheckUtils]: 11: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,468 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,469 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,469 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,469 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,469 INFO L280 TraceCheckUtils]: 17: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-10 14:16:32,469 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,469 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-10 14:16:32,470 INFO L280 TraceCheckUtils]: 20: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-10 14:16:32,470 INFO L280 TraceCheckUtils]: 21: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,471 INFO L263 TraceCheckUtils]: 22: Hoare triple {37530#true} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,471 INFO L280 TraceCheckUtils]: 23: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,471 INFO L280 TraceCheckUtils]: 24: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,471 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-10 14:16:32,471 INFO L280 TraceCheckUtils]: 26: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,472 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-10 14:16:32,472 INFO L280 TraceCheckUtils]: 28: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,472 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37530#true} {37530#true} #515#return; {37530#true} is VALID [2020-07-10 14:16:32,472 INFO L280 TraceCheckUtils]: 30: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,472 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37530#true} {37531#false} #533#return; {37531#false} is VALID [2020-07-10 14:16:32,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-10 14:16:32,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,476 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37531#false} #459#return; {37531#false} is VALID [2020-07-10 14:16:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {37530#true} is VALID [2020-07-10 14:16:32,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37531#false} #461#return; {37531#false} is VALID [2020-07-10 14:16:32,485 INFO L263 TraceCheckUtils]: 0: Hoare triple {37530#true} call ULTIMATE.init(); {37632#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:16:32,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {37632#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,486 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37530#true} {37530#true} #567#return; {37530#true} is VALID [2020-07-10 14:16:32,486 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret75 := main(); {37530#true} is VALID [2020-07-10 14:16:32,486 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~7;havoc ~tmp~10; {37530#true} is VALID [2020-07-10 14:16:32,486 INFO L263 TraceCheckUtils]: 6: Hoare triple {37530#true} call select_helpers(); {37530#true} is VALID [2020-07-10 14:16:32,487 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,487 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37530#true} #465#return; {37530#true} is VALID [2020-07-10 14:16:32,487 INFO L263 TraceCheckUtils]: 9: Hoare triple {37530#true} call select_features(); {37530#true} is VALID [2020-07-10 14:16:32,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,487 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37530#true} {37530#true} #467#return; {37530#true} is VALID [2020-07-10 14:16:32,488 INFO L263 TraceCheckUtils]: 12: Hoare triple {37530#true} call #t~ret63 := valid_product(); {37530#true} is VALID [2020-07-10 14:16:32,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {37530#true} is VALID [2020-07-10 14:16:32,488 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,488 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37530#true} {37530#true} #469#return; {37530#true} is VALID [2020-07-10 14:16:32,488 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {37530#true} is VALID [2020-07-10 14:16:32,489 INFO L280 TraceCheckUtils]: 17: Hoare triple {37530#true} assume 0 != ~tmp~10; {37530#true} is VALID [2020-07-10 14:16:32,489 INFO L263 TraceCheckUtils]: 18: Hoare triple {37530#true} call setup(); {37530#true} is VALID [2020-07-10 14:16:32,489 INFO L280 TraceCheckUtils]: 19: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,489 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37530#true} {37530#true} #471#return; {37530#true} is VALID [2020-07-10 14:16:32,489 INFO L263 TraceCheckUtils]: 21: Hoare triple {37530#true} call runTest(); {37530#true} is VALID [2020-07-10 14:16:32,490 INFO L263 TraceCheckUtils]: 22: Hoare triple {37530#true} call test(); {37530#true} is VALID [2020-07-10 14:16:32,490 INFO L280 TraceCheckUtils]: 23: Hoare triple {37530#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,490 INFO L280 TraceCheckUtils]: 24: Hoare triple {37530#true} assume !false; {37530#true} is VALID [2020-07-10 14:16:32,490 INFO L280 TraceCheckUtils]: 25: Hoare triple {37530#true} assume ~splverifierCounter~0 < 4; {37530#true} is VALID [2020-07-10 14:16:32,490 INFO L280 TraceCheckUtils]: 26: Hoare triple {37530#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {37530#true} is VALID [2020-07-10 14:16:32,491 INFO L280 TraceCheckUtils]: 27: Hoare triple {37530#true} assume !(0 != ~tmp~8); {37530#true} is VALID [2020-07-10 14:16:32,491 INFO L280 TraceCheckUtils]: 28: Hoare triple {37530#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {37530#true} is VALID [2020-07-10 14:16:32,491 INFO L280 TraceCheckUtils]: 29: Hoare triple {37530#true} assume !(0 != ~tmp___0~2); {37530#true} is VALID [2020-07-10 14:16:32,491 INFO L280 TraceCheckUtils]: 30: Hoare triple {37530#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {37530#true} is VALID [2020-07-10 14:16:32,491 INFO L280 TraceCheckUtils]: 31: Hoare triple {37530#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {37530#true} is VALID [2020-07-10 14:16:32,492 INFO L280 TraceCheckUtils]: 32: Hoare triple {37530#true} assume !(0 != ~tmp___1~0); {37530#true} is VALID [2020-07-10 14:16:32,493 INFO L263 TraceCheckUtils]: 33: Hoare triple {37530#true} call timeShift(); {37633#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:32,493 INFO L280 TraceCheckUtils]: 34: Hoare triple {37633#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,493 INFO L280 TraceCheckUtils]: 35: Hoare triple {37530#true} assume 0 != ~systemActive~0; {37530#true} is VALID [2020-07-10 14:16:32,494 INFO L263 TraceCheckUtils]: 36: Hoare triple {37530#true} call processEnvironment(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,494 INFO L280 TraceCheckUtils]: 37: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-10 14:16:32,494 INFO L280 TraceCheckUtils]: 38: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,495 INFO L263 TraceCheckUtils]: 39: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,495 INFO L280 TraceCheckUtils]: 40: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:32,495 INFO L280 TraceCheckUtils]: 41: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,496 INFO L263 TraceCheckUtils]: 42: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,496 INFO L280 TraceCheckUtils]: 43: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,496 INFO L280 TraceCheckUtils]: 44: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,497 INFO L263 TraceCheckUtils]: 45: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,497 INFO L280 TraceCheckUtils]: 46: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,497 INFO L263 TraceCheckUtils]: 47: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,497 INFO L280 TraceCheckUtils]: 48: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,497 INFO L280 TraceCheckUtils]: 49: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,497 INFO L280 TraceCheckUtils]: 50: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,498 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,498 INFO L280 TraceCheckUtils]: 52: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,499 INFO L280 TraceCheckUtils]: 53: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:16:32,499 INFO L280 TraceCheckUtils]: 54: Hoare triple {37745#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,500 INFO L280 TraceCheckUtils]: 55: Hoare triple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:32,501 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {37746#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 14:16:32,502 INFO L280 TraceCheckUtils]: 57: Hoare triple {37736#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:16:32,503 INFO L280 TraceCheckUtils]: 58: Hoare triple {37737#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-10 14:16:32,503 INFO L263 TraceCheckUtils]: 59: Hoare triple {37531#false} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,503 INFO L280 TraceCheckUtils]: 60: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,503 INFO L280 TraceCheckUtils]: 61: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,504 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-10 14:16:32,504 INFO L280 TraceCheckUtils]: 63: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,504 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-10 14:16:32,504 INFO L280 TraceCheckUtils]: 65: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,504 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {37531#false} {37530#true} #515#return; {37531#false} is VALID [2020-07-10 14:16:32,504 INFO L280 TraceCheckUtils]: 67: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,505 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {37531#false} {37530#true} #533#return; {37531#false} is VALID [2020-07-10 14:16:32,505 INFO L263 TraceCheckUtils]: 69: Hoare triple {37531#false} call __utac_acc__Specification4_spec__1(); {37530#true} is VALID [2020-07-10 14:16:32,505 INFO L280 TraceCheckUtils]: 70: Hoare triple {37530#true} havoc ~tmp~9;havoc ~tmp___0~3; {37530#true} is VALID [2020-07-10 14:16:32,505 INFO L263 TraceCheckUtils]: 71: Hoare triple {37530#true} call #t~ret61 := getWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,505 INFO L280 TraceCheckUtils]: 72: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-10 14:16:32,506 INFO L280 TraceCheckUtils]: 73: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,506 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {37530#true} {37530#true} #459#return; {37530#true} is VALID [2020-07-10 14:16:32,506 INFO L280 TraceCheckUtils]: 75: Hoare triple {37530#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37530#true} is VALID [2020-07-10 14:16:32,506 INFO L280 TraceCheckUtils]: 76: Hoare triple {37530#true} assume !(0 == ~tmp~9); {37530#true} is VALID [2020-07-10 14:16:32,506 INFO L280 TraceCheckUtils]: 77: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,507 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {37530#true} {37531#false} #535#return; {37531#false} is VALID [2020-07-10 14:16:32,507 INFO L280 TraceCheckUtils]: 79: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:32,507 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {37531#false} {37530#true} #525#return; {37531#false} is VALID [2020-07-10 14:16:32,507 INFO L280 TraceCheckUtils]: 81: Hoare triple {37531#false} assume !false; {37531#false} is VALID [2020-07-10 14:16:32,507 INFO L280 TraceCheckUtils]: 82: Hoare triple {37531#false} assume ~splverifierCounter~0 < 4; {37531#false} is VALID [2020-07-10 14:16:32,508 INFO L280 TraceCheckUtils]: 83: Hoare triple {37531#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {37531#false} is VALID [2020-07-10 14:16:32,508 INFO L280 TraceCheckUtils]: 84: Hoare triple {37531#false} assume !(0 != ~tmp~8); {37531#false} is VALID [2020-07-10 14:16:32,508 INFO L280 TraceCheckUtils]: 85: Hoare triple {37531#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {37531#false} is VALID [2020-07-10 14:16:32,508 INFO L280 TraceCheckUtils]: 86: Hoare triple {37531#false} assume !(0 != ~tmp___0~2); {37531#false} is VALID [2020-07-10 14:16:32,508 INFO L280 TraceCheckUtils]: 87: Hoare triple {37531#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {37531#false} is VALID [2020-07-10 14:16:32,508 INFO L280 TraceCheckUtils]: 88: Hoare triple {37531#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {37531#false} is VALID [2020-07-10 14:16:32,509 INFO L280 TraceCheckUtils]: 89: Hoare triple {37531#false} assume !(0 != ~tmp___1~0); {37531#false} is VALID [2020-07-10 14:16:32,509 INFO L263 TraceCheckUtils]: 90: Hoare triple {37531#false} call timeShift(); {37531#false} is VALID [2020-07-10 14:16:32,509 INFO L280 TraceCheckUtils]: 91: Hoare triple {37531#false} assume 0 != ~pumpRunning~0; {37531#false} is VALID [2020-07-10 14:16:32,509 INFO L263 TraceCheckUtils]: 92: Hoare triple {37531#false} call lowerWaterLevel(); {37750#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:32,509 INFO L280 TraceCheckUtils]: 93: Hoare triple {37750#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37530#true} is VALID [2020-07-10 14:16:32,510 INFO L280 TraceCheckUtils]: 94: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,510 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {37530#true} {37531#false} #531#return; {37531#false} is VALID [2020-07-10 14:16:32,510 INFO L280 TraceCheckUtils]: 96: Hoare triple {37531#false} assume 0 != ~systemActive~0; {37531#false} is VALID [2020-07-10 14:16:32,510 INFO L263 TraceCheckUtils]: 97: Hoare triple {37531#false} call processEnvironment(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,510 INFO L280 TraceCheckUtils]: 98: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-10 14:16:32,511 INFO L280 TraceCheckUtils]: 99: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,512 INFO L263 TraceCheckUtils]: 100: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,512 INFO L280 TraceCheckUtils]: 101: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:32,512 INFO L280 TraceCheckUtils]: 102: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,513 INFO L263 TraceCheckUtils]: 103: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,513 INFO L280 TraceCheckUtils]: 104: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,513 INFO L280 TraceCheckUtils]: 105: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,513 INFO L263 TraceCheckUtils]: 106: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,514 INFO L280 TraceCheckUtils]: 107: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,514 INFO L263 TraceCheckUtils]: 108: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,514 INFO L280 TraceCheckUtils]: 109: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,514 INFO L280 TraceCheckUtils]: 110: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,514 INFO L280 TraceCheckUtils]: 111: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,514 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,515 INFO L280 TraceCheckUtils]: 113: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,515 INFO L280 TraceCheckUtils]: 114: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,515 INFO L280 TraceCheckUtils]: 115: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-10 14:16:32,515 INFO L280 TraceCheckUtils]: 116: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,515 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-10 14:16:32,516 INFO L280 TraceCheckUtils]: 118: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-10 14:16:32,516 INFO L280 TraceCheckUtils]: 119: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,517 INFO L263 TraceCheckUtils]: 120: Hoare triple {37530#true} call activatePump(); {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,517 INFO L280 TraceCheckUtils]: 121: Hoare triple {37675#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:32,517 INFO L280 TraceCheckUtils]: 122: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,517 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-10 14:16:32,517 INFO L280 TraceCheckUtils]: 124: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,518 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-10 14:16:32,518 INFO L280 TraceCheckUtils]: 126: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,518 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {37530#true} {37530#true} #515#return; {37530#true} is VALID [2020-07-10 14:16:32,518 INFO L280 TraceCheckUtils]: 128: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,518 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {37530#true} {37531#false} #533#return; {37531#false} is VALID [2020-07-10 14:16:32,518 INFO L263 TraceCheckUtils]: 130: Hoare triple {37531#false} call __utac_acc__Specification4_spec__1(); {37531#false} is VALID [2020-07-10 14:16:32,519 INFO L280 TraceCheckUtils]: 131: Hoare triple {37531#false} havoc ~tmp~9;havoc ~tmp___0~3; {37531#false} is VALID [2020-07-10 14:16:32,519 INFO L263 TraceCheckUtils]: 132: Hoare triple {37531#false} call #t~ret61 := getWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,519 INFO L280 TraceCheckUtils]: 133: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-10 14:16:32,519 INFO L280 TraceCheckUtils]: 134: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,519 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {37530#true} {37531#false} #459#return; {37531#false} is VALID [2020-07-10 14:16:32,519 INFO L280 TraceCheckUtils]: 136: Hoare triple {37531#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37531#false} is VALID [2020-07-10 14:16:32,520 INFO L280 TraceCheckUtils]: 137: Hoare triple {37531#false} assume 0 == ~tmp~9; {37531#false} is VALID [2020-07-10 14:16:32,520 INFO L263 TraceCheckUtils]: 138: Hoare triple {37531#false} call #t~ret62 := isPumpRunning(); {37530#true} is VALID [2020-07-10 14:16:32,520 INFO L280 TraceCheckUtils]: 139: Hoare triple {37530#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {37530#true} is VALID [2020-07-10 14:16:32,520 INFO L280 TraceCheckUtils]: 140: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,520 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {37530#true} {37531#false} #461#return; {37531#false} is VALID [2020-07-10 14:16:32,520 INFO L280 TraceCheckUtils]: 142: Hoare triple {37531#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {37531#false} is VALID [2020-07-10 14:16:32,521 INFO L280 TraceCheckUtils]: 143: Hoare triple {37531#false} assume 0 != ~tmp___0~3; {37531#false} is VALID [2020-07-10 14:16:32,521 INFO L263 TraceCheckUtils]: 144: Hoare triple {37531#false} call __automaton_fail(); {37531#false} is VALID [2020-07-10 14:16:32,521 INFO L280 TraceCheckUtils]: 145: Hoare triple {37531#false} assume !false; {37531#false} is VALID [2020-07-10 14:16:32,543 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-07-10 14:16:32,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366974999] [2020-07-10 14:16:32,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1385829799] [2020-07-10 14:16:32,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,719 INFO L264 TraceCheckSpWp]: Trace formula consists of 881 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:16:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,760 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:16:32,984 INFO L263 TraceCheckUtils]: 0: Hoare triple {37530#true} call ULTIMATE.init(); {37530#true} is VALID [2020-07-10 14:16:32,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,985 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37530#true} {37530#true} #567#return; {37530#true} is VALID [2020-07-10 14:16:32,985 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret75 := main(); {37530#true} is VALID [2020-07-10 14:16:32,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~7;havoc ~tmp~10; {37530#true} is VALID [2020-07-10 14:16:32,986 INFO L263 TraceCheckUtils]: 6: Hoare triple {37530#true} call select_helpers(); {37530#true} is VALID [2020-07-10 14:16:32,986 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,986 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37530#true} #465#return; {37530#true} is VALID [2020-07-10 14:16:32,986 INFO L263 TraceCheckUtils]: 9: Hoare triple {37530#true} call select_features(); {37530#true} is VALID [2020-07-10 14:16:32,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,987 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37530#true} {37530#true} #467#return; {37530#true} is VALID [2020-07-10 14:16:32,987 INFO L263 TraceCheckUtils]: 12: Hoare triple {37530#true} call #t~ret63 := valid_product(); {37530#true} is VALID [2020-07-10 14:16:32,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {37530#true} is VALID [2020-07-10 14:16:32,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,987 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37530#true} {37530#true} #469#return; {37530#true} is VALID [2020-07-10 14:16:32,987 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {37530#true} is VALID [2020-07-10 14:16:32,987 INFO L280 TraceCheckUtils]: 17: Hoare triple {37530#true} assume 0 != ~tmp~10; {37530#true} is VALID [2020-07-10 14:16:32,987 INFO L263 TraceCheckUtils]: 18: Hoare triple {37530#true} call setup(); {37530#true} is VALID [2020-07-10 14:16:32,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,988 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37530#true} {37530#true} #471#return; {37530#true} is VALID [2020-07-10 14:16:32,988 INFO L263 TraceCheckUtils]: 21: Hoare triple {37530#true} call runTest(); {37530#true} is VALID [2020-07-10 14:16:32,988 INFO L263 TraceCheckUtils]: 22: Hoare triple {37530#true} call test(); {37530#true} is VALID [2020-07-10 14:16:32,988 INFO L280 TraceCheckUtils]: 23: Hoare triple {37530#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,988 INFO L280 TraceCheckUtils]: 24: Hoare triple {37530#true} assume !false; {37530#true} is VALID [2020-07-10 14:16:32,989 INFO L280 TraceCheckUtils]: 25: Hoare triple {37530#true} assume ~splverifierCounter~0 < 4; {37530#true} is VALID [2020-07-10 14:16:32,989 INFO L280 TraceCheckUtils]: 26: Hoare triple {37530#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {37530#true} is VALID [2020-07-10 14:16:32,989 INFO L280 TraceCheckUtils]: 27: Hoare triple {37530#true} assume !(0 != ~tmp~8); {37530#true} is VALID [2020-07-10 14:16:32,989 INFO L280 TraceCheckUtils]: 28: Hoare triple {37530#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {37530#true} is VALID [2020-07-10 14:16:32,989 INFO L280 TraceCheckUtils]: 29: Hoare triple {37530#true} assume !(0 != ~tmp___0~2); {37530#true} is VALID [2020-07-10 14:16:32,989 INFO L280 TraceCheckUtils]: 30: Hoare triple {37530#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {37530#true} is VALID [2020-07-10 14:16:32,990 INFO L280 TraceCheckUtils]: 31: Hoare triple {37530#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {37530#true} is VALID [2020-07-10 14:16:32,990 INFO L280 TraceCheckUtils]: 32: Hoare triple {37530#true} assume !(0 != ~tmp___1~0); {37530#true} is VALID [2020-07-10 14:16:32,990 INFO L263 TraceCheckUtils]: 33: Hoare triple {37530#true} call timeShift(); {37530#true} is VALID [2020-07-10 14:16:32,990 INFO L280 TraceCheckUtils]: 34: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,990 INFO L280 TraceCheckUtils]: 35: Hoare triple {37530#true} assume 0 != ~systemActive~0; {37530#true} is VALID [2020-07-10 14:16:32,991 INFO L263 TraceCheckUtils]: 36: Hoare triple {37530#true} call processEnvironment(); {37530#true} is VALID [2020-07-10 14:16:32,991 INFO L280 TraceCheckUtils]: 37: Hoare triple {37530#true} havoc ~tmp~2; {37530#true} is VALID [2020-07-10 14:16:32,991 INFO L280 TraceCheckUtils]: 38: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,991 INFO L263 TraceCheckUtils]: 39: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37530#true} is VALID [2020-07-10 14:16:32,991 INFO L280 TraceCheckUtils]: 40: Hoare triple {37530#true} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:32,992 INFO L280 TraceCheckUtils]: 41: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:32,992 INFO L263 TraceCheckUtils]: 42: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37530#true} is VALID [2020-07-10 14:16:32,992 INFO L280 TraceCheckUtils]: 43: Hoare triple {37530#true} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,992 INFO L280 TraceCheckUtils]: 44: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:32,992 INFO L263 TraceCheckUtils]: 45: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:32,992 INFO L280 TraceCheckUtils]: 46: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:32,993 INFO L263 TraceCheckUtils]: 47: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:32,993 INFO L280 TraceCheckUtils]: 48: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,993 INFO L280 TraceCheckUtils]: 49: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:32,993 INFO L280 TraceCheckUtils]: 50: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,993 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:32,994 INFO L280 TraceCheckUtils]: 52: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:32,994 INFO L280 TraceCheckUtils]: 53: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-10 14:16:32,994 INFO L280 TraceCheckUtils]: 54: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-10 14:16:32,994 INFO L280 TraceCheckUtils]: 55: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:32,994 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-10 14:16:32,994 INFO L280 TraceCheckUtils]: 57: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-10 14:16:32,995 INFO L280 TraceCheckUtils]: 58: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:32,995 INFO L263 TraceCheckUtils]: 59: Hoare triple {37530#true} call activatePump(); {37530#true} is VALID [2020-07-10 14:16:32,995 INFO L280 TraceCheckUtils]: 60: Hoare triple {37530#true} ~pumpRunning~0 := 1; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:32,996 INFO L280 TraceCheckUtils]: 61: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume true; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:32,997 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {38001#(<= 1 ~pumpRunning~0)} {37530#true} #543#return; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:32,997 INFO L280 TraceCheckUtils]: 63: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume true; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:32,998 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {38001#(<= 1 ~pumpRunning~0)} {37530#true} #555#return; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:32,998 INFO L280 TraceCheckUtils]: 65: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume true; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:32,999 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {38001#(<= 1 ~pumpRunning~0)} {37530#true} #515#return; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:32,999 INFO L280 TraceCheckUtils]: 67: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume true; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:32,999 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {38001#(<= 1 ~pumpRunning~0)} {37530#true} #533#return; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,000 INFO L263 TraceCheckUtils]: 69: Hoare triple {38001#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,000 INFO L280 TraceCheckUtils]: 70: Hoare triple {38001#(<= 1 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,001 INFO L263 TraceCheckUtils]: 71: Hoare triple {38001#(<= 1 ~pumpRunning~0)} call #t~ret61 := getWaterLevel(); {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,002 INFO L280 TraceCheckUtils]: 72: Hoare triple {38001#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,002 INFO L280 TraceCheckUtils]: 73: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume true; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,003 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {38001#(<= 1 ~pumpRunning~0)} {38001#(<= 1 ~pumpRunning~0)} #459#return; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,004 INFO L280 TraceCheckUtils]: 75: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,004 INFO L280 TraceCheckUtils]: 76: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume !(0 == ~tmp~9); {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,005 INFO L280 TraceCheckUtils]: 77: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume true; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,006 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {38001#(<= 1 ~pumpRunning~0)} {38001#(<= 1 ~pumpRunning~0)} #535#return; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,007 INFO L280 TraceCheckUtils]: 79: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume true; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,008 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {38001#(<= 1 ~pumpRunning~0)} {37530#true} #525#return; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,008 INFO L280 TraceCheckUtils]: 81: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume !false; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,008 INFO L280 TraceCheckUtils]: 82: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,009 INFO L280 TraceCheckUtils]: 83: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,009 INFO L280 TraceCheckUtils]: 84: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~8); {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,010 INFO L280 TraceCheckUtils]: 85: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,038 INFO L280 TraceCheckUtils]: 86: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,039 INFO L280 TraceCheckUtils]: 87: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,039 INFO L280 TraceCheckUtils]: 88: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,040 INFO L280 TraceCheckUtils]: 89: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,040 INFO L263 TraceCheckUtils]: 90: Hoare triple {38001#(<= 1 ~pumpRunning~0)} call timeShift(); {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,041 INFO L280 TraceCheckUtils]: 91: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,041 INFO L263 TraceCheckUtils]: 92: Hoare triple {38001#(<= 1 ~pumpRunning~0)} call lowerWaterLevel(); {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,050 INFO L280 TraceCheckUtils]: 93: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,050 INFO L280 TraceCheckUtils]: 94: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume true; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,056 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {38001#(<= 1 ~pumpRunning~0)} {38001#(<= 1 ~pumpRunning~0)} #531#return; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,056 INFO L280 TraceCheckUtils]: 96: Hoare triple {38001#(<= 1 ~pumpRunning~0)} assume 0 != ~systemActive~0; {38001#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,057 INFO L263 TraceCheckUtils]: 97: Hoare triple {38001#(<= 1 ~pumpRunning~0)} call processEnvironment(); {38113#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,058 INFO L280 TraceCheckUtils]: 98: Hoare triple {38113#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} havoc ~tmp~2; {38113#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-10 14:16:33,058 INFO L280 TraceCheckUtils]: 99: Hoare triple {38113#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {38120#(<= |old(~pumpRunning~0)| 0)} is VALID [2020-07-10 14:16:33,059 INFO L263 TraceCheckUtils]: 100: Hoare triple {38120#(<= |old(~pumpRunning~0)| 0)} call processEnvironment__wrappee__lowWaterSensor(); {37530#true} is VALID [2020-07-10 14:16:33,059 INFO L280 TraceCheckUtils]: 101: Hoare triple {37530#true} havoc ~tmp~1; {37530#true} is VALID [2020-07-10 14:16:33,059 INFO L280 TraceCheckUtils]: 102: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-10 14:16:33,059 INFO L263 TraceCheckUtils]: 103: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37530#true} is VALID [2020-07-10 14:16:33,059 INFO L280 TraceCheckUtils]: 104: Hoare triple {37530#true} havoc ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:33,060 INFO L280 TraceCheckUtils]: 105: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-10 14:16:33,060 INFO L263 TraceCheckUtils]: 106: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-10 14:16:33,060 INFO L280 TraceCheckUtils]: 107: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-10 14:16:33,060 INFO L263 TraceCheckUtils]: 108: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-10 14:16:33,060 INFO L280 TraceCheckUtils]: 109: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:33,060 INFO L280 TraceCheckUtils]: 110: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-10 14:16:33,061 INFO L280 TraceCheckUtils]: 111: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:33,061 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-10 14:16:33,061 INFO L280 TraceCheckUtils]: 113: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-10 14:16:33,061 INFO L280 TraceCheckUtils]: 114: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-10 14:16:33,061 INFO L280 TraceCheckUtils]: 115: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-10 14:16:33,061 INFO L280 TraceCheckUtils]: 116: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:33,062 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-10 14:16:33,062 INFO L280 TraceCheckUtils]: 118: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-10 14:16:33,062 INFO L280 TraceCheckUtils]: 119: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-10 14:16:33,062 INFO L263 TraceCheckUtils]: 120: Hoare triple {37530#true} call activatePump(); {37530#true} is VALID [2020-07-10 14:16:33,062 INFO L280 TraceCheckUtils]: 121: Hoare triple {37530#true} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-10 14:16:33,062 INFO L280 TraceCheckUtils]: 122: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:33,063 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-10 14:16:33,063 INFO L280 TraceCheckUtils]: 124: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:33,063 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-10 14:16:33,063 INFO L280 TraceCheckUtils]: 126: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-10 14:16:33,064 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {37530#true} {38120#(<= |old(~pumpRunning~0)| 0)} #515#return; {38120#(<= |old(~pumpRunning~0)| 0)} is VALID [2020-07-10 14:16:33,064 INFO L280 TraceCheckUtils]: 128: Hoare triple {38120#(<= |old(~pumpRunning~0)| 0)} assume true; {38120#(<= |old(~pumpRunning~0)| 0)} is VALID [2020-07-10 14:16:33,065 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {38120#(<= |old(~pumpRunning~0)| 0)} {38001#(<= 1 ~pumpRunning~0)} #533#return; {37531#false} is VALID [2020-07-10 14:16:33,065 INFO L263 TraceCheckUtils]: 130: Hoare triple {37531#false} call __utac_acc__Specification4_spec__1(); {37531#false} is VALID [2020-07-10 14:16:33,065 INFO L280 TraceCheckUtils]: 131: Hoare triple {37531#false} havoc ~tmp~9;havoc ~tmp___0~3; {37531#false} is VALID [2020-07-10 14:16:33,066 INFO L263 TraceCheckUtils]: 132: Hoare triple {37531#false} call #t~ret61 := getWaterLevel(); {37531#false} is VALID [2020-07-10 14:16:33,066 INFO L280 TraceCheckUtils]: 133: Hoare triple {37531#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37531#false} is VALID [2020-07-10 14:16:33,066 INFO L280 TraceCheckUtils]: 134: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:33,066 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {37531#false} {37531#false} #459#return; {37531#false} is VALID [2020-07-10 14:16:33,066 INFO L280 TraceCheckUtils]: 136: Hoare triple {37531#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37531#false} is VALID [2020-07-10 14:16:33,066 INFO L280 TraceCheckUtils]: 137: Hoare triple {37531#false} assume 0 == ~tmp~9; {37531#false} is VALID [2020-07-10 14:16:33,067 INFO L263 TraceCheckUtils]: 138: Hoare triple {37531#false} call #t~ret62 := isPumpRunning(); {37531#false} is VALID [2020-07-10 14:16:33,067 INFO L280 TraceCheckUtils]: 139: Hoare triple {37531#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {37531#false} is VALID [2020-07-10 14:16:33,067 INFO L280 TraceCheckUtils]: 140: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-10 14:16:33,067 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {37531#false} {37531#false} #461#return; {37531#false} is VALID [2020-07-10 14:16:33,067 INFO L280 TraceCheckUtils]: 142: Hoare triple {37531#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {37531#false} is VALID [2020-07-10 14:16:33,068 INFO L280 TraceCheckUtils]: 143: Hoare triple {37531#false} assume 0 != ~tmp___0~3; {37531#false} is VALID [2020-07-10 14:16:33,068 INFO L263 TraceCheckUtils]: 144: Hoare triple {37531#false} call __automaton_fail(); {37531#false} is VALID [2020-07-10 14:16:33,068 INFO L280 TraceCheckUtils]: 145: Hoare triple {37531#false} assume !false; {37531#false} is VALID [2020-07-10 14:16:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-10 14:16:33,082 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:16:33,082 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2020-07-10 14:16:33,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487463918] [2020-07-10 14:16:33,083 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 146 [2020-07-10 14:16:33,116 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:33,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 14:16:33,346 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:33,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 14:16:33,347 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:33,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 14:16:33,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:16:33,348 INFO L87 Difference]: Start difference. First operand 1957 states and 2487 transitions. Second operand 13 states. [2020-07-10 14:16:38,306 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:16:43,042 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:16:43,453 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:16:44,126 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:16:44,562 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:16:48,537 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:17:17,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:17,613 INFO L93 Difference]: Finished difference Result 4071 states and 5303 transitions. [2020-07-10 14:17:17,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-10 14:17:17,613 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 146 [2020-07-10 14:17:17,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:17:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 646 transitions. [2020-07-10 14:17:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:17:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 646 transitions. [2020-07-10 14:17:17,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 646 transitions. [2020-07-10 14:17:19,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:20,009 INFO L225 Difference]: With dead ends: 4071 [2020-07-10 14:17:20,009 INFO L226 Difference]: Without dead ends: 2138 [2020-07-10 14:17:20,015 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=150, Invalid=500, Unknown=0, NotChecked=0, Total=650 [2020-07-10 14:17:20,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2138 states. [2020-07-10 14:17:39,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2138 to 2096. [2020-07-10 14:17:39,800 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:39,800 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2138 states. Second operand 2096 states. [2020-07-10 14:17:39,801 INFO L74 IsIncluded]: Start isIncluded. First operand 2138 states. Second operand 2096 states. [2020-07-10 14:17:39,801 INFO L87 Difference]: Start difference. First operand 2138 states. Second operand 2096 states. [2020-07-10 14:17:39,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:39,946 INFO L93 Difference]: Finished difference Result 2138 states and 2578 transitions. [2020-07-10 14:17:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2578 transitions. [2020-07-10 14:17:39,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:39,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:39,950 INFO L74 IsIncluded]: Start isIncluded. First operand 2096 states. Second operand 2138 states. [2020-07-10 14:17:39,950 INFO L87 Difference]: Start difference. First operand 2096 states. Second operand 2138 states. [2020-07-10 14:17:40,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:40,140 INFO L93 Difference]: Finished difference Result 2138 states and 2578 transitions. [2020-07-10 14:17:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2578 transitions. [2020-07-10 14:17:40,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:40,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:40,144 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:40,144 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2096 states. [2020-07-10 14:17:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 2096 states and 2508 transitions. [2020-07-10 14:17:40,328 INFO L78 Accepts]: Start accepts. Automaton has 2096 states and 2508 transitions. Word has length 146 [2020-07-10 14:17:40,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:40,328 INFO L479 AbstractCegarLoop]: Abstraction has 2096 states and 2508 transitions. [2020-07-10 14:17:40,328 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 14:17:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 2508 transitions. [2020-07-10 14:17:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-10 14:17:40,333 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:40,333 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:40,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:40,549 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:40,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:40,550 INFO L82 PathProgramCache]: Analyzing trace with hash 497525520, now seen corresponding path program 1 times [2020-07-10 14:17:40,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:40,550 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579170831] [2020-07-10 14:17:40,551 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:40,976 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:17:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {51084#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {50971#true} is VALID [2020-07-10 14:17:41,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,042 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50971#true} {50971#true} #567#return; {50971#true} is VALID [2020-07-10 14:17:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,046 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50971#true} {50971#true} #465#return; {50971#true} is VALID [2020-07-10 14:17:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,050 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50971#true} {50971#true} #467#return; {50971#true} is VALID [2020-07-10 14:17:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {51085#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:17:41,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {51085#(= 1 |valid_product_#res|)} assume true; {51085#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:17:41,074 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51085#(= 1 |valid_product_#res|)} {50971#true} #469#return; {50983#(= |main_#t~ret63| 1)} is VALID [2020-07-10 14:17:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,078 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50971#true} {50971#true} #471#return; {50971#true} is VALID [2020-07-10 14:17:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~10; {50971#true} is VALID [2020-07-10 14:17:41,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {51198#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,252 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {51198#(<= 1 |isHighWaterSensorDry_#res|)} {50971#true} #529#return; {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-10 14:17:41,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {50971#true} is VALID [2020-07-10 14:17:41,253 INFO L263 TraceCheckUtils]: 1: Hoare triple {50971#true} call #t~ret20 := isHighWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {50971#true} havoc ~retValue_acc~10; {50971#true} is VALID [2020-07-10 14:17:41,254 INFO L280 TraceCheckUtils]: 3: Hoare triple {50971#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,255 INFO L280 TraceCheckUtils]: 4: Hoare triple {51198#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,257 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51198#(<= 1 |isHighWaterSensorDry_#res|)} {50971#true} #529#return; {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-10 14:17:41,258 INFO L280 TraceCheckUtils]: 6: Hoare triple {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51197#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:17:41,259 INFO L280 TraceCheckUtils]: 7: Hoare triple {51197#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {50972#false} is VALID [2020-07-10 14:17:41,259 INFO L280 TraceCheckUtils]: 8: Hoare triple {50972#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {50972#false} is VALID [2020-07-10 14:17:41,260 INFO L280 TraceCheckUtils]: 9: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,260 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {50972#false} {50971#true} #541#return; {50972#false} is VALID [2020-07-10 14:17:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {50971#true} is VALID [2020-07-10 14:17:41,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50971#true} {50972#false} #543#return; {50972#false} is VALID [2020-07-10 14:17:41,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume 0 == ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,266 INFO L263 TraceCheckUtils]: 2: Hoare triple {50971#true} call #t~ret0 := isHighWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,267 INFO L280 TraceCheckUtils]: 3: Hoare triple {50971#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {50971#true} is VALID [2020-07-10 14:17:41,267 INFO L263 TraceCheckUtils]: 4: Hoare triple {50971#true} call #t~ret20 := isHighWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} havoc ~retValue_acc~10; {50971#true} is VALID [2020-07-10 14:17:41,269 INFO L280 TraceCheckUtils]: 6: Hoare triple {50971#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,270 INFO L280 TraceCheckUtils]: 7: Hoare triple {51198#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,271 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {51198#(<= 1 |isHighWaterSensorDry_#res|)} {50971#true} #529#return; {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-10 14:17:41,272 INFO L280 TraceCheckUtils]: 9: Hoare triple {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51197#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:17:41,273 INFO L280 TraceCheckUtils]: 10: Hoare triple {51197#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {50972#false} is VALID [2020-07-10 14:17:41,274 INFO L280 TraceCheckUtils]: 11: Hoare triple {50972#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {50972#false} is VALID [2020-07-10 14:17:41,274 INFO L280 TraceCheckUtils]: 12: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,274 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {50972#false} {50971#true} #541#return; {50972#false} is VALID [2020-07-10 14:17:41,275 INFO L280 TraceCheckUtils]: 14: Hoare triple {50972#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {50972#false} is VALID [2020-07-10 14:17:41,275 INFO L280 TraceCheckUtils]: 15: Hoare triple {50972#false} assume 0 != ~tmp~0; {50972#false} is VALID [2020-07-10 14:17:41,275 INFO L263 TraceCheckUtils]: 16: Hoare triple {50972#false} call activatePump(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,276 INFO L280 TraceCheckUtils]: 17: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {50971#true} is VALID [2020-07-10 14:17:41,276 INFO L280 TraceCheckUtils]: 18: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,276 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {50971#true} {50972#false} #543#return; {50972#false} is VALID [2020-07-10 14:17:41,276 INFO L280 TraceCheckUtils]: 20: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,277 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {50972#false} {50971#true} #555#return; {50972#false} is VALID [2020-07-10 14:17:41,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {50971#true} is VALID [2020-07-10 14:17:41,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,278 INFO L263 TraceCheckUtils]: 2: Hoare triple {50971#true} call processEnvironment__wrappee__highWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,279 INFO L280 TraceCheckUtils]: 4: Hoare triple {50971#true} assume 0 == ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,279 INFO L263 TraceCheckUtils]: 5: Hoare triple {50971#true} call #t~ret0 := isHighWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,279 INFO L280 TraceCheckUtils]: 6: Hoare triple {50971#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {50971#true} is VALID [2020-07-10 14:17:41,280 INFO L263 TraceCheckUtils]: 7: Hoare triple {50971#true} call #t~ret20 := isHighWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,280 INFO L280 TraceCheckUtils]: 8: Hoare triple {50971#true} havoc ~retValue_acc~10; {50971#true} is VALID [2020-07-10 14:17:41,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {50971#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {51198#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,283 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {51198#(<= 1 |isHighWaterSensorDry_#res|)} {50971#true} #529#return; {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-10 14:17:41,285 INFO L280 TraceCheckUtils]: 12: Hoare triple {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51197#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:17:41,286 INFO L280 TraceCheckUtils]: 13: Hoare triple {51197#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {50972#false} is VALID [2020-07-10 14:17:41,286 INFO L280 TraceCheckUtils]: 14: Hoare triple {50972#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {50972#false} is VALID [2020-07-10 14:17:41,286 INFO L280 TraceCheckUtils]: 15: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,287 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {50972#false} {50971#true} #541#return; {50972#false} is VALID [2020-07-10 14:17:41,287 INFO L280 TraceCheckUtils]: 17: Hoare triple {50972#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {50972#false} is VALID [2020-07-10 14:17:41,287 INFO L280 TraceCheckUtils]: 18: Hoare triple {50972#false} assume 0 != ~tmp~0; {50972#false} is VALID [2020-07-10 14:17:41,288 INFO L263 TraceCheckUtils]: 19: Hoare triple {50972#false} call activatePump(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,288 INFO L280 TraceCheckUtils]: 20: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {50971#true} is VALID [2020-07-10 14:17:41,288 INFO L280 TraceCheckUtils]: 21: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,289 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {50971#true} {50972#false} #543#return; {50972#false} is VALID [2020-07-10 14:17:41,289 INFO L280 TraceCheckUtils]: 23: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,290 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {50972#false} {50971#true} #555#return; {50972#false} is VALID [2020-07-10 14:17:41,290 INFO L280 TraceCheckUtils]: 25: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,290 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {50972#false} {50971#true} #515#return; {50972#false} is VALID [2020-07-10 14:17:41,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {50971#true} is VALID [2020-07-10 14:17:41,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {50971#true} call processEnvironment__wrappee__lowWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,293 INFO L280 TraceCheckUtils]: 3: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {50971#true} is VALID [2020-07-10 14:17:41,294 INFO L280 TraceCheckUtils]: 4: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,295 INFO L263 TraceCheckUtils]: 5: Hoare triple {50971#true} call processEnvironment__wrappee__highWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {50971#true} assume 0 == ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,296 INFO L263 TraceCheckUtils]: 8: Hoare triple {50971#true} call #t~ret0 := isHighWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {50971#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {50971#true} is VALID [2020-07-10 14:17:41,296 INFO L263 TraceCheckUtils]: 10: Hoare triple {50971#true} call #t~ret20 := isHighWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {50971#true} havoc ~retValue_acc~10; {50971#true} is VALID [2020-07-10 14:17:41,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {50971#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,299 INFO L280 TraceCheckUtils]: 13: Hoare triple {51198#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,300 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {51198#(<= 1 |isHighWaterSensorDry_#res|)} {50971#true} #529#return; {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-10 14:17:41,301 INFO L280 TraceCheckUtils]: 15: Hoare triple {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51197#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:17:41,302 INFO L280 TraceCheckUtils]: 16: Hoare triple {51197#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {50972#false} is VALID [2020-07-10 14:17:41,303 INFO L280 TraceCheckUtils]: 17: Hoare triple {50972#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {50972#false} is VALID [2020-07-10 14:17:41,303 INFO L280 TraceCheckUtils]: 18: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,303 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {50972#false} {50971#true} #541#return; {50972#false} is VALID [2020-07-10 14:17:41,304 INFO L280 TraceCheckUtils]: 20: Hoare triple {50972#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {50972#false} is VALID [2020-07-10 14:17:41,304 INFO L280 TraceCheckUtils]: 21: Hoare triple {50972#false} assume 0 != ~tmp~0; {50972#false} is VALID [2020-07-10 14:17:41,304 INFO L263 TraceCheckUtils]: 22: Hoare triple {50972#false} call activatePump(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,305 INFO L280 TraceCheckUtils]: 23: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {50971#true} is VALID [2020-07-10 14:17:41,305 INFO L280 TraceCheckUtils]: 24: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,305 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {50971#true} {50972#false} #543#return; {50972#false} is VALID [2020-07-10 14:17:41,306 INFO L280 TraceCheckUtils]: 26: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,306 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {50972#false} {50971#true} #555#return; {50972#false} is VALID [2020-07-10 14:17:41,306 INFO L280 TraceCheckUtils]: 28: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,307 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {50972#false} {50971#true} #515#return; {50972#false} is VALID [2020-07-10 14:17:41,307 INFO L280 TraceCheckUtils]: 30: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,307 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {50972#false} {50971#true} #533#return; {50972#false} is VALID [2020-07-10 14:17:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {50971#true} is VALID [2020-07-10 14:17:41,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50971#true} {50971#true} #459#return; {50971#true} is VALID [2020-07-10 14:17:41,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~tmp~9;havoc ~tmp___0~3; {50971#true} is VALID [2020-07-10 14:17:41,318 INFO L263 TraceCheckUtils]: 1: Hoare triple {50971#true} call #t~ret61 := getWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {50971#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {50971#true} is VALID [2020-07-10 14:17:41,319 INFO L280 TraceCheckUtils]: 3: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,319 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {50971#true} {50971#true} #459#return; {50971#true} is VALID [2020-07-10 14:17:41,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {50971#true} is VALID [2020-07-10 14:17:41,320 INFO L280 TraceCheckUtils]: 6: Hoare triple {50971#true} assume !(0 == ~tmp~9); {50971#true} is VALID [2020-07-10 14:17:41,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,320 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {50971#true} {50972#false} #535#return; {50972#false} is VALID [2020-07-10 14:17:41,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {51086#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume 0 != ~systemActive~0; {50971#true} is VALID [2020-07-10 14:17:41,322 INFO L263 TraceCheckUtils]: 2: Hoare triple {50971#true} call processEnvironment(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {50971#true} is VALID [2020-07-10 14:17:41,323 INFO L280 TraceCheckUtils]: 4: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,324 INFO L263 TraceCheckUtils]: 5: Hoare triple {50971#true} call processEnvironment__wrappee__lowWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,324 INFO L280 TraceCheckUtils]: 6: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {50971#true} is VALID [2020-07-10 14:17:41,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,326 INFO L263 TraceCheckUtils]: 8: Hoare triple {50971#true} call processEnvironment__wrappee__highWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,326 INFO L280 TraceCheckUtils]: 10: Hoare triple {50971#true} assume 0 == ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,327 INFO L263 TraceCheckUtils]: 11: Hoare triple {50971#true} call #t~ret0 := isHighWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {50971#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {50971#true} is VALID [2020-07-10 14:17:41,327 INFO L263 TraceCheckUtils]: 13: Hoare triple {50971#true} call #t~ret20 := isHighWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,328 INFO L280 TraceCheckUtils]: 14: Hoare triple {50971#true} havoc ~retValue_acc~10; {50971#true} is VALID [2020-07-10 14:17:41,329 INFO L280 TraceCheckUtils]: 15: Hoare triple {50971#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,330 INFO L280 TraceCheckUtils]: 16: Hoare triple {51198#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,331 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {51198#(<= 1 |isHighWaterSensorDry_#res|)} {50971#true} #529#return; {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-10 14:17:41,332 INFO L280 TraceCheckUtils]: 18: Hoare triple {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51197#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:17:41,333 INFO L280 TraceCheckUtils]: 19: Hoare triple {51197#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {50972#false} is VALID [2020-07-10 14:17:41,333 INFO L280 TraceCheckUtils]: 20: Hoare triple {50972#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {50972#false} is VALID [2020-07-10 14:17:41,334 INFO L280 TraceCheckUtils]: 21: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,334 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {50972#false} {50971#true} #541#return; {50972#false} is VALID [2020-07-10 14:17:41,334 INFO L280 TraceCheckUtils]: 23: Hoare triple {50972#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {50972#false} is VALID [2020-07-10 14:17:41,334 INFO L280 TraceCheckUtils]: 24: Hoare triple {50972#false} assume 0 != ~tmp~0; {50972#false} is VALID [2020-07-10 14:17:41,335 INFO L263 TraceCheckUtils]: 25: Hoare triple {50972#false} call activatePump(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,335 INFO L280 TraceCheckUtils]: 26: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {50971#true} is VALID [2020-07-10 14:17:41,335 INFO L280 TraceCheckUtils]: 27: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,336 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {50971#true} {50972#false} #543#return; {50972#false} is VALID [2020-07-10 14:17:41,336 INFO L280 TraceCheckUtils]: 29: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,336 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {50972#false} {50971#true} #555#return; {50972#false} is VALID [2020-07-10 14:17:41,337 INFO L280 TraceCheckUtils]: 31: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,337 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {50972#false} {50971#true} #515#return; {50972#false} is VALID [2020-07-10 14:17:41,337 INFO L280 TraceCheckUtils]: 33: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,338 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {50972#false} {50971#true} #533#return; {50972#false} is VALID [2020-07-10 14:17:41,338 INFO L263 TraceCheckUtils]: 35: Hoare triple {50972#false} call __utac_acc__Specification4_spec__1(); {50971#true} is VALID [2020-07-10 14:17:41,338 INFO L280 TraceCheckUtils]: 36: Hoare triple {50971#true} havoc ~tmp~9;havoc ~tmp___0~3; {50971#true} is VALID [2020-07-10 14:17:41,339 INFO L263 TraceCheckUtils]: 37: Hoare triple {50971#true} call #t~ret61 := getWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,339 INFO L280 TraceCheckUtils]: 38: Hoare triple {50971#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {50971#true} is VALID [2020-07-10 14:17:41,339 INFO L280 TraceCheckUtils]: 39: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,339 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {50971#true} {50971#true} #459#return; {50971#true} is VALID [2020-07-10 14:17:41,340 INFO L280 TraceCheckUtils]: 41: Hoare triple {50971#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {50971#true} is VALID [2020-07-10 14:17:41,340 INFO L280 TraceCheckUtils]: 42: Hoare triple {50971#true} assume !(0 == ~tmp~9); {50971#true} is VALID [2020-07-10 14:17:41,340 INFO L280 TraceCheckUtils]: 43: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,341 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {50971#true} {50972#false} #535#return; {50972#false} is VALID [2020-07-10 14:17:41,341 INFO L280 TraceCheckUtils]: 45: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,341 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {50972#false} {50971#true} #525#return; {50972#false} is VALID [2020-07-10 14:17:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {51202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {50971#true} is VALID [2020-07-10 14:17:41,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50971#true} {50972#false} #531#return; {50972#false} is VALID [2020-07-10 14:17:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {50971#true} is VALID [2020-07-10 14:17:41,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50971#true} {50971#true} #561#return; {50971#true} is VALID [2020-07-10 14:17:41,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~0; {50971#true} is VALID [2020-07-10 14:17:41,402 INFO L263 TraceCheckUtils]: 1: Hoare triple {50971#true} call #t~ret3 := isMethaneLevelCritical(); {50971#true} is VALID [2020-07-10 14:17:41,402 INFO L280 TraceCheckUtils]: 2: Hoare triple {50971#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {50971#true} is VALID [2020-07-10 14:17:41,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,403 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {50971#true} {50971#true} #561#return; {50971#true} is VALID [2020-07-10 14:17:41,403 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {50971#true} is VALID [2020-07-10 14:17:41,404 INFO L280 TraceCheckUtils]: 6: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,404 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {50971#true} {50971#true} #509#return; {50971#true} is VALID [2020-07-10 14:17:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {50971#true} is VALID [2020-07-10 14:17:41,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50971#true} {50971#true} #507#return; {50971#true} is VALID [2020-07-10 14:17:41,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {50971#true} is VALID [2020-07-10 14:17:41,424 INFO L263 TraceCheckUtils]: 1: Hoare triple {50971#true} call #t~ret21 := isLowWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {50971#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {50971#true} is VALID [2020-07-10 14:17:41,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,425 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {50971#true} {50971#true} #507#return; {50971#true} is VALID [2020-07-10 14:17:41,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {50971#true} is VALID [2020-07-10 14:17:41,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {50971#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {50971#true} is VALID [2020-07-10 14:17:41,426 INFO L280 TraceCheckUtils]: 7: Hoare triple {50971#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {50971#true} is VALID [2020-07-10 14:17:41,426 INFO L280 TraceCheckUtils]: 8: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,427 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {50971#true} {50971#true} #549#return; {50971#true} is VALID [2020-07-10 14:17:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,434 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50971#true} {50971#true} #547#return; {50971#true} is VALID [2020-07-10 14:17:41,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume !(0 == ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,436 INFO L263 TraceCheckUtils]: 2: Hoare triple {50971#true} call processEnvironment__wrappee__base(); {50971#true} is VALID [2020-07-10 14:17:41,436 INFO L280 TraceCheckUtils]: 3: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,436 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {50971#true} {50971#true} #547#return; {50971#true} is VALID [2020-07-10 14:17:41,437 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,437 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {50971#true} {50971#true} #553#return; {50971#true} is VALID [2020-07-10 14:17:41,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {50971#true} is VALID [2020-07-10 14:17:41,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume 0 != ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,438 INFO L263 TraceCheckUtils]: 2: Hoare triple {50971#true} call #t~ret1 := isLowWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,438 INFO L280 TraceCheckUtils]: 3: Hoare triple {50971#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {50971#true} is VALID [2020-07-10 14:17:41,439 INFO L263 TraceCheckUtils]: 4: Hoare triple {50971#true} call #t~ret21 := isLowWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,439 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {50971#true} is VALID [2020-07-10 14:17:41,439 INFO L280 TraceCheckUtils]: 6: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,440 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {50971#true} {50971#true} #507#return; {50971#true} is VALID [2020-07-10 14:17:41,440 INFO L280 TraceCheckUtils]: 8: Hoare triple {50971#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {50971#true} is VALID [2020-07-10 14:17:41,440 INFO L280 TraceCheckUtils]: 9: Hoare triple {50971#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {50971#true} is VALID [2020-07-10 14:17:41,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {50971#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {50971#true} is VALID [2020-07-10 14:17:41,441 INFO L280 TraceCheckUtils]: 11: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,441 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {50971#true} {50971#true} #549#return; {50971#true} is VALID [2020-07-10 14:17:41,442 INFO L280 TraceCheckUtils]: 13: Hoare triple {50971#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {50971#true} is VALID [2020-07-10 14:17:41,443 INFO L280 TraceCheckUtils]: 14: Hoare triple {50971#true} assume !(0 != ~tmp~1); {50971#true} is VALID [2020-07-10 14:17:41,444 INFO L263 TraceCheckUtils]: 15: Hoare triple {50971#true} call processEnvironment__wrappee__highWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,444 INFO L280 TraceCheckUtils]: 16: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {50971#true} assume !(0 == ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,445 INFO L263 TraceCheckUtils]: 18: Hoare triple {50971#true} call processEnvironment__wrappee__base(); {50971#true} is VALID [2020-07-10 14:17:41,445 INFO L280 TraceCheckUtils]: 19: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,446 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {50971#true} {50971#true} #547#return; {50971#true} is VALID [2020-07-10 14:17:41,446 INFO L280 TraceCheckUtils]: 21: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,446 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {50971#true} {50971#true} #553#return; {50971#true} is VALID [2020-07-10 14:17:41,447 INFO L280 TraceCheckUtils]: 23: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,447 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {50971#true} {50971#true} #513#return; {50971#true} is VALID [2020-07-10 14:17:41,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {50971#true} is VALID [2020-07-10 14:17:41,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume 0 != ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,449 INFO L263 TraceCheckUtils]: 2: Hoare triple {50971#true} call #t~ret2 := isMethaneAlarm(); {50971#true} is VALID [2020-07-10 14:17:41,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {50971#true} havoc ~retValue_acc~0; {50971#true} is VALID [2020-07-10 14:17:41,449 INFO L263 TraceCheckUtils]: 4: Hoare triple {50971#true} call #t~ret3 := isMethaneLevelCritical(); {50971#true} is VALID [2020-07-10 14:17:41,449 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {50971#true} is VALID [2020-07-10 14:17:41,450 INFO L280 TraceCheckUtils]: 6: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,450 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {50971#true} {50971#true} #561#return; {50971#true} is VALID [2020-07-10 14:17:41,450 INFO L280 TraceCheckUtils]: 8: Hoare triple {50971#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {50971#true} is VALID [2020-07-10 14:17:41,451 INFO L280 TraceCheckUtils]: 9: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,451 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {50971#true} {50971#true} #509#return; {50971#true} is VALID [2020-07-10 14:17:41,451 INFO L280 TraceCheckUtils]: 11: Hoare triple {50971#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {50971#true} is VALID [2020-07-10 14:17:41,452 INFO L280 TraceCheckUtils]: 12: Hoare triple {50971#true} assume !(0 != ~tmp~2); {50971#true} is VALID [2020-07-10 14:17:41,453 INFO L263 TraceCheckUtils]: 13: Hoare triple {50971#true} call processEnvironment__wrappee__lowWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {50971#true} is VALID [2020-07-10 14:17:41,453 INFO L280 TraceCheckUtils]: 15: Hoare triple {50971#true} assume 0 != ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,454 INFO L263 TraceCheckUtils]: 16: Hoare triple {50971#true} call #t~ret1 := isLowWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,454 INFO L280 TraceCheckUtils]: 17: Hoare triple {50971#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {50971#true} is VALID [2020-07-10 14:17:41,454 INFO L263 TraceCheckUtils]: 18: Hoare triple {50971#true} call #t~ret21 := isLowWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,455 INFO L280 TraceCheckUtils]: 19: Hoare triple {50971#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {50971#true} is VALID [2020-07-10 14:17:41,455 INFO L280 TraceCheckUtils]: 20: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,455 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {50971#true} {50971#true} #507#return; {50971#true} is VALID [2020-07-10 14:17:41,456 INFO L280 TraceCheckUtils]: 22: Hoare triple {50971#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {50971#true} is VALID [2020-07-10 14:17:41,456 INFO L280 TraceCheckUtils]: 23: Hoare triple {50971#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {50971#true} is VALID [2020-07-10 14:17:41,456 INFO L280 TraceCheckUtils]: 24: Hoare triple {50971#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {50971#true} is VALID [2020-07-10 14:17:41,457 INFO L280 TraceCheckUtils]: 25: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,457 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {50971#true} {50971#true} #549#return; {50971#true} is VALID [2020-07-10 14:17:41,457 INFO L280 TraceCheckUtils]: 27: Hoare triple {50971#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {50971#true} is VALID [2020-07-10 14:17:41,457 INFO L280 TraceCheckUtils]: 28: Hoare triple {50971#true} assume !(0 != ~tmp~1); {50971#true} is VALID [2020-07-10 14:17:41,458 INFO L263 TraceCheckUtils]: 29: Hoare triple {50971#true} call processEnvironment__wrappee__highWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,459 INFO L280 TraceCheckUtils]: 30: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,459 INFO L280 TraceCheckUtils]: 31: Hoare triple {50971#true} assume !(0 == ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,459 INFO L263 TraceCheckUtils]: 32: Hoare triple {50971#true} call processEnvironment__wrappee__base(); {50971#true} is VALID [2020-07-10 14:17:41,460 INFO L280 TraceCheckUtils]: 33: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,460 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {50971#true} {50971#true} #547#return; {50971#true} is VALID [2020-07-10 14:17:41,460 INFO L280 TraceCheckUtils]: 35: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,460 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {50971#true} {50971#true} #553#return; {50971#true} is VALID [2020-07-10 14:17:41,461 INFO L280 TraceCheckUtils]: 37: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,461 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {50971#true} {50971#true} #513#return; {50971#true} is VALID [2020-07-10 14:17:41,461 INFO L280 TraceCheckUtils]: 39: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,461 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {50971#true} {50972#false} #533#return; {50972#false} is VALID [2020-07-10 14:17:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {50971#true} is VALID [2020-07-10 14:17:41,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50971#true} {50972#false} #459#return; {50972#false} is VALID [2020-07-10 14:17:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {50971#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {50971#true} is VALID [2020-07-10 14:17:41,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50971#true} {50972#false} #461#return; {50972#false} is VALID [2020-07-10 14:17:41,480 INFO L263 TraceCheckUtils]: 0: Hoare triple {50971#true} call ULTIMATE.init(); {51084#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:17:41,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {51084#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {50971#true} is VALID [2020-07-10 14:17:41,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,481 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {50971#true} {50971#true} #567#return; {50971#true} is VALID [2020-07-10 14:17:41,482 INFO L263 TraceCheckUtils]: 4: Hoare triple {50971#true} call #t~ret75 := main(); {50971#true} is VALID [2020-07-10 14:17:41,482 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} havoc ~retValue_acc~7;havoc ~tmp~10; {50971#true} is VALID [2020-07-10 14:17:41,482 INFO L263 TraceCheckUtils]: 6: Hoare triple {50971#true} call select_helpers(); {50971#true} is VALID [2020-07-10 14:17:41,482 INFO L280 TraceCheckUtils]: 7: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,483 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {50971#true} {50971#true} #465#return; {50971#true} is VALID [2020-07-10 14:17:41,483 INFO L263 TraceCheckUtils]: 9: Hoare triple {50971#true} call select_features(); {50971#true} is VALID [2020-07-10 14:17:41,483 INFO L280 TraceCheckUtils]: 10: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,484 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {50971#true} {50971#true} #467#return; {50971#true} is VALID [2020-07-10 14:17:41,484 INFO L263 TraceCheckUtils]: 12: Hoare triple {50971#true} call #t~ret63 := valid_product(); {50971#true} is VALID [2020-07-10 14:17:41,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {50971#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {51085#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:17:41,486 INFO L280 TraceCheckUtils]: 14: Hoare triple {51085#(= 1 |valid_product_#res|)} assume true; {51085#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:17:41,487 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {51085#(= 1 |valid_product_#res|)} {50971#true} #469#return; {50983#(= |main_#t~ret63| 1)} is VALID [2020-07-10 14:17:41,488 INFO L280 TraceCheckUtils]: 16: Hoare triple {50983#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {50984#(= 1 main_~tmp~10)} is VALID [2020-07-10 14:17:41,489 INFO L280 TraceCheckUtils]: 17: Hoare triple {50984#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {50971#true} is VALID [2020-07-10 14:17:41,489 INFO L263 TraceCheckUtils]: 18: Hoare triple {50971#true} call setup(); {50971#true} is VALID [2020-07-10 14:17:41,489 INFO L280 TraceCheckUtils]: 19: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,490 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {50971#true} {50971#true} #471#return; {50971#true} is VALID [2020-07-10 14:17:41,490 INFO L263 TraceCheckUtils]: 21: Hoare triple {50971#true} call runTest(); {50971#true} is VALID [2020-07-10 14:17:41,490 INFO L263 TraceCheckUtils]: 22: Hoare triple {50971#true} call test(); {50971#true} is VALID [2020-07-10 14:17:41,490 INFO L280 TraceCheckUtils]: 23: Hoare triple {50971#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {50971#true} is VALID [2020-07-10 14:17:41,491 INFO L280 TraceCheckUtils]: 24: Hoare triple {50971#true} assume !false; {50971#true} is VALID [2020-07-10 14:17:41,491 INFO L280 TraceCheckUtils]: 25: Hoare triple {50971#true} assume ~splverifierCounter~0 < 4; {50971#true} is VALID [2020-07-10 14:17:41,491 INFO L280 TraceCheckUtils]: 26: Hoare triple {50971#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {50971#true} is VALID [2020-07-10 14:17:41,492 INFO L280 TraceCheckUtils]: 27: Hoare triple {50971#true} assume !(0 != ~tmp~8); {50971#true} is VALID [2020-07-10 14:17:41,492 INFO L280 TraceCheckUtils]: 28: Hoare triple {50971#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {50971#true} is VALID [2020-07-10 14:17:41,492 INFO L280 TraceCheckUtils]: 29: Hoare triple {50971#true} assume !(0 != ~tmp___0~2); {50971#true} is VALID [2020-07-10 14:17:41,493 INFO L280 TraceCheckUtils]: 30: Hoare triple {50971#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {50971#true} is VALID [2020-07-10 14:17:41,493 INFO L280 TraceCheckUtils]: 31: Hoare triple {50971#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {50971#true} is VALID [2020-07-10 14:17:41,493 INFO L280 TraceCheckUtils]: 32: Hoare triple {50971#true} assume !(0 != ~tmp___1~0); {50971#true} is VALID [2020-07-10 14:17:41,494 INFO L263 TraceCheckUtils]: 33: Hoare triple {50971#true} call timeShift(); {51086#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:17:41,495 INFO L280 TraceCheckUtils]: 34: Hoare triple {51086#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,495 INFO L280 TraceCheckUtils]: 35: Hoare triple {50971#true} assume 0 != ~systemActive~0; {50971#true} is VALID [2020-07-10 14:17:41,496 INFO L263 TraceCheckUtils]: 36: Hoare triple {50971#true} call processEnvironment(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,496 INFO L280 TraceCheckUtils]: 37: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {50971#true} is VALID [2020-07-10 14:17:41,497 INFO L280 TraceCheckUtils]: 38: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,497 INFO L263 TraceCheckUtils]: 39: Hoare triple {50971#true} call processEnvironment__wrappee__lowWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,498 INFO L280 TraceCheckUtils]: 40: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {50971#true} is VALID [2020-07-10 14:17:41,498 INFO L280 TraceCheckUtils]: 41: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,499 INFO L263 TraceCheckUtils]: 42: Hoare triple {50971#true} call processEnvironment__wrappee__highWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,499 INFO L280 TraceCheckUtils]: 43: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,500 INFO L280 TraceCheckUtils]: 44: Hoare triple {50971#true} assume 0 == ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,500 INFO L263 TraceCheckUtils]: 45: Hoare triple {50971#true} call #t~ret0 := isHighWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,500 INFO L280 TraceCheckUtils]: 46: Hoare triple {50971#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {50971#true} is VALID [2020-07-10 14:17:41,501 INFO L263 TraceCheckUtils]: 47: Hoare triple {50971#true} call #t~ret20 := isHighWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,501 INFO L280 TraceCheckUtils]: 48: Hoare triple {50971#true} havoc ~retValue_acc~10; {50971#true} is VALID [2020-07-10 14:17:41,502 INFO L280 TraceCheckUtils]: 49: Hoare triple {50971#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,503 INFO L280 TraceCheckUtils]: 50: Hoare triple {51198#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,504 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {51198#(<= 1 |isHighWaterSensorDry_#res|)} {50971#true} #529#return; {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-10 14:17:41,505 INFO L280 TraceCheckUtils]: 52: Hoare triple {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51197#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:17:41,506 INFO L280 TraceCheckUtils]: 53: Hoare triple {51197#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {50972#false} is VALID [2020-07-10 14:17:41,506 INFO L280 TraceCheckUtils]: 54: Hoare triple {50972#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {50972#false} is VALID [2020-07-10 14:17:41,506 INFO L280 TraceCheckUtils]: 55: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,507 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {50972#false} {50971#true} #541#return; {50972#false} is VALID [2020-07-10 14:17:41,507 INFO L280 TraceCheckUtils]: 57: Hoare triple {50972#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {50972#false} is VALID [2020-07-10 14:17:41,507 INFO L280 TraceCheckUtils]: 58: Hoare triple {50972#false} assume 0 != ~tmp~0; {50972#false} is VALID [2020-07-10 14:17:41,507 INFO L263 TraceCheckUtils]: 59: Hoare triple {50972#false} call activatePump(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,507 INFO L280 TraceCheckUtils]: 60: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {50971#true} is VALID [2020-07-10 14:17:41,508 INFO L280 TraceCheckUtils]: 61: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,508 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {50971#true} {50972#false} #543#return; {50972#false} is VALID [2020-07-10 14:17:41,508 INFO L280 TraceCheckUtils]: 63: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,508 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {50972#false} {50971#true} #555#return; {50972#false} is VALID [2020-07-10 14:17:41,508 INFO L280 TraceCheckUtils]: 65: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,509 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {50972#false} {50971#true} #515#return; {50972#false} is VALID [2020-07-10 14:17:41,509 INFO L280 TraceCheckUtils]: 67: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,509 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {50972#false} {50971#true} #533#return; {50972#false} is VALID [2020-07-10 14:17:41,509 INFO L263 TraceCheckUtils]: 69: Hoare triple {50972#false} call __utac_acc__Specification4_spec__1(); {50971#true} is VALID [2020-07-10 14:17:41,510 INFO L280 TraceCheckUtils]: 70: Hoare triple {50971#true} havoc ~tmp~9;havoc ~tmp___0~3; {50971#true} is VALID [2020-07-10 14:17:41,510 INFO L263 TraceCheckUtils]: 71: Hoare triple {50971#true} call #t~ret61 := getWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,510 INFO L280 TraceCheckUtils]: 72: Hoare triple {50971#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {50971#true} is VALID [2020-07-10 14:17:41,511 INFO L280 TraceCheckUtils]: 73: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,511 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {50971#true} {50971#true} #459#return; {50971#true} is VALID [2020-07-10 14:17:41,511 INFO L280 TraceCheckUtils]: 75: Hoare triple {50971#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {50971#true} is VALID [2020-07-10 14:17:41,511 INFO L280 TraceCheckUtils]: 76: Hoare triple {50971#true} assume !(0 == ~tmp~9); {50971#true} is VALID [2020-07-10 14:17:41,512 INFO L280 TraceCheckUtils]: 77: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,512 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {50971#true} {50972#false} #535#return; {50972#false} is VALID [2020-07-10 14:17:41,512 INFO L280 TraceCheckUtils]: 79: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,513 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {50972#false} {50971#true} #525#return; {50972#false} is VALID [2020-07-10 14:17:41,513 INFO L280 TraceCheckUtils]: 81: Hoare triple {50972#false} assume !false; {50972#false} is VALID [2020-07-10 14:17:41,513 INFO L280 TraceCheckUtils]: 82: Hoare triple {50972#false} assume ~splverifierCounter~0 < 4; {50972#false} is VALID [2020-07-10 14:17:41,514 INFO L280 TraceCheckUtils]: 83: Hoare triple {50972#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {50972#false} is VALID [2020-07-10 14:17:41,514 INFO L280 TraceCheckUtils]: 84: Hoare triple {50972#false} assume !(0 != ~tmp~8); {50972#false} is VALID [2020-07-10 14:17:41,514 INFO L280 TraceCheckUtils]: 85: Hoare triple {50972#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {50972#false} is VALID [2020-07-10 14:17:41,514 INFO L280 TraceCheckUtils]: 86: Hoare triple {50972#false} assume !(0 != ~tmp___0~2); {50972#false} is VALID [2020-07-10 14:17:41,515 INFO L280 TraceCheckUtils]: 87: Hoare triple {50972#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {50972#false} is VALID [2020-07-10 14:17:41,515 INFO L280 TraceCheckUtils]: 88: Hoare triple {50972#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {50972#false} is VALID [2020-07-10 14:17:41,515 INFO L280 TraceCheckUtils]: 89: Hoare triple {50972#false} assume !(0 != ~tmp___1~0); {50972#false} is VALID [2020-07-10 14:17:41,516 INFO L263 TraceCheckUtils]: 90: Hoare triple {50972#false} call timeShift(); {50972#false} is VALID [2020-07-10 14:17:41,516 INFO L280 TraceCheckUtils]: 91: Hoare triple {50972#false} assume 0 != ~pumpRunning~0; {50972#false} is VALID [2020-07-10 14:17:41,516 INFO L263 TraceCheckUtils]: 92: Hoare triple {50972#false} call lowerWaterLevel(); {51202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:41,517 INFO L280 TraceCheckUtils]: 93: Hoare triple {51202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {50971#true} is VALID [2020-07-10 14:17:41,517 INFO L280 TraceCheckUtils]: 94: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,517 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {50971#true} {50972#false} #531#return; {50972#false} is VALID [2020-07-10 14:17:41,517 INFO L280 TraceCheckUtils]: 96: Hoare triple {50972#false} assume 0 != ~systemActive~0; {50972#false} is VALID [2020-07-10 14:17:41,518 INFO L263 TraceCheckUtils]: 97: Hoare triple {50972#false} call processEnvironment(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,518 INFO L280 TraceCheckUtils]: 98: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {50971#true} is VALID [2020-07-10 14:17:41,518 INFO L280 TraceCheckUtils]: 99: Hoare triple {50971#true} assume 0 != ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,519 INFO L263 TraceCheckUtils]: 100: Hoare triple {50971#true} call #t~ret2 := isMethaneAlarm(); {50971#true} is VALID [2020-07-10 14:17:41,519 INFO L280 TraceCheckUtils]: 101: Hoare triple {50971#true} havoc ~retValue_acc~0; {50971#true} is VALID [2020-07-10 14:17:41,519 INFO L263 TraceCheckUtils]: 102: Hoare triple {50971#true} call #t~ret3 := isMethaneLevelCritical(); {50971#true} is VALID [2020-07-10 14:17:41,520 INFO L280 TraceCheckUtils]: 103: Hoare triple {50971#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {50971#true} is VALID [2020-07-10 14:17:41,520 INFO L280 TraceCheckUtils]: 104: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,520 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {50971#true} {50971#true} #561#return; {50971#true} is VALID [2020-07-10 14:17:41,520 INFO L280 TraceCheckUtils]: 106: Hoare triple {50971#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {50971#true} is VALID [2020-07-10 14:17:41,521 INFO L280 TraceCheckUtils]: 107: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,521 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {50971#true} {50971#true} #509#return; {50971#true} is VALID [2020-07-10 14:17:41,521 INFO L280 TraceCheckUtils]: 109: Hoare triple {50971#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {50971#true} is VALID [2020-07-10 14:17:41,522 INFO L280 TraceCheckUtils]: 110: Hoare triple {50971#true} assume !(0 != ~tmp~2); {50971#true} is VALID [2020-07-10 14:17:41,523 INFO L263 TraceCheckUtils]: 111: Hoare triple {50971#true} call processEnvironment__wrappee__lowWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,523 INFO L280 TraceCheckUtils]: 112: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {50971#true} is VALID [2020-07-10 14:17:41,523 INFO L280 TraceCheckUtils]: 113: Hoare triple {50971#true} assume 0 != ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,524 INFO L263 TraceCheckUtils]: 114: Hoare triple {50971#true} call #t~ret1 := isLowWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,524 INFO L280 TraceCheckUtils]: 115: Hoare triple {50971#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {50971#true} is VALID [2020-07-10 14:17:41,524 INFO L263 TraceCheckUtils]: 116: Hoare triple {50971#true} call #t~ret21 := isLowWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,525 INFO L280 TraceCheckUtils]: 117: Hoare triple {50971#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {50971#true} is VALID [2020-07-10 14:17:41,525 INFO L280 TraceCheckUtils]: 118: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,525 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {50971#true} {50971#true} #507#return; {50971#true} is VALID [2020-07-10 14:17:41,526 INFO L280 TraceCheckUtils]: 120: Hoare triple {50971#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {50971#true} is VALID [2020-07-10 14:17:41,526 INFO L280 TraceCheckUtils]: 121: Hoare triple {50971#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {50971#true} is VALID [2020-07-10 14:17:41,526 INFO L280 TraceCheckUtils]: 122: Hoare triple {50971#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {50971#true} is VALID [2020-07-10 14:17:41,526 INFO L280 TraceCheckUtils]: 123: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,527 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {50971#true} {50971#true} #549#return; {50971#true} is VALID [2020-07-10 14:17:41,528 INFO L280 TraceCheckUtils]: 125: Hoare triple {50971#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {50971#true} is VALID [2020-07-10 14:17:41,529 INFO L280 TraceCheckUtils]: 126: Hoare triple {50971#true} assume !(0 != ~tmp~1); {50971#true} is VALID [2020-07-10 14:17:41,530 INFO L263 TraceCheckUtils]: 127: Hoare triple {50971#true} call processEnvironment__wrappee__highWaterSensor(); {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:41,530 INFO L280 TraceCheckUtils]: 128: Hoare triple {51128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,531 INFO L280 TraceCheckUtils]: 129: Hoare triple {50971#true} assume !(0 == ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,531 INFO L263 TraceCheckUtils]: 130: Hoare triple {50971#true} call processEnvironment__wrappee__base(); {50971#true} is VALID [2020-07-10 14:17:41,531 INFO L280 TraceCheckUtils]: 131: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,532 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {50971#true} {50971#true} #547#return; {50971#true} is VALID [2020-07-10 14:17:41,532 INFO L280 TraceCheckUtils]: 133: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,532 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {50971#true} {50971#true} #553#return; {50971#true} is VALID [2020-07-10 14:17:41,533 INFO L280 TraceCheckUtils]: 135: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,533 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {50971#true} {50971#true} #513#return; {50971#true} is VALID [2020-07-10 14:17:41,533 INFO L280 TraceCheckUtils]: 137: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,533 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {50971#true} {50972#false} #533#return; {50972#false} is VALID [2020-07-10 14:17:41,534 INFO L263 TraceCheckUtils]: 139: Hoare triple {50972#false} call __utac_acc__Specification4_spec__1(); {50972#false} is VALID [2020-07-10 14:17:41,534 INFO L280 TraceCheckUtils]: 140: Hoare triple {50972#false} havoc ~tmp~9;havoc ~tmp___0~3; {50972#false} is VALID [2020-07-10 14:17:41,534 INFO L263 TraceCheckUtils]: 141: Hoare triple {50972#false} call #t~ret61 := getWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,535 INFO L280 TraceCheckUtils]: 142: Hoare triple {50971#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {50971#true} is VALID [2020-07-10 14:17:41,535 INFO L280 TraceCheckUtils]: 143: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,535 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {50971#true} {50972#false} #459#return; {50972#false} is VALID [2020-07-10 14:17:41,536 INFO L280 TraceCheckUtils]: 145: Hoare triple {50972#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {50972#false} is VALID [2020-07-10 14:17:41,536 INFO L280 TraceCheckUtils]: 146: Hoare triple {50972#false} assume 0 == ~tmp~9; {50972#false} is VALID [2020-07-10 14:17:41,536 INFO L263 TraceCheckUtils]: 147: Hoare triple {50972#false} call #t~ret62 := isPumpRunning(); {50971#true} is VALID [2020-07-10 14:17:41,536 INFO L280 TraceCheckUtils]: 148: Hoare triple {50971#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {50971#true} is VALID [2020-07-10 14:17:41,537 INFO L280 TraceCheckUtils]: 149: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,537 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {50971#true} {50972#false} #461#return; {50972#false} is VALID [2020-07-10 14:17:41,537 INFO L280 TraceCheckUtils]: 151: Hoare triple {50972#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {50972#false} is VALID [2020-07-10 14:17:41,538 INFO L280 TraceCheckUtils]: 152: Hoare triple {50972#false} assume 0 != ~tmp___0~3; {50972#false} is VALID [2020-07-10 14:17:41,538 INFO L263 TraceCheckUtils]: 153: Hoare triple {50972#false} call __automaton_fail(); {50972#false} is VALID [2020-07-10 14:17:41,538 INFO L280 TraceCheckUtils]: 154: Hoare triple {50972#false} assume !false; {50972#false} is VALID [2020-07-10 14:17:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-10 14:17:41,576 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579170831] [2020-07-10 14:17:41,576 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [252538535] [2020-07-10 14:17:41,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,764 INFO L264 TraceCheckSpWp]: Trace formula consists of 903 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-10 14:17:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,818 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:17:41,972 INFO L263 TraceCheckUtils]: 0: Hoare triple {50971#true} call ULTIMATE.init(); {50971#true} is VALID [2020-07-10 14:17:41,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {50971#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {50971#true} is VALID [2020-07-10 14:17:41,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,973 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {50971#true} {50971#true} #567#return; {50971#true} is VALID [2020-07-10 14:17:41,973 INFO L263 TraceCheckUtils]: 4: Hoare triple {50971#true} call #t~ret75 := main(); {50971#true} is VALID [2020-07-10 14:17:41,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {50971#true} havoc ~retValue_acc~7;havoc ~tmp~10; {50971#true} is VALID [2020-07-10 14:17:41,973 INFO L263 TraceCheckUtils]: 6: Hoare triple {50971#true} call select_helpers(); {50971#true} is VALID [2020-07-10 14:17:41,974 INFO L280 TraceCheckUtils]: 7: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,974 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {50971#true} {50971#true} #465#return; {50971#true} is VALID [2020-07-10 14:17:41,974 INFO L263 TraceCheckUtils]: 9: Hoare triple {50971#true} call select_features(); {50971#true} is VALID [2020-07-10 14:17:41,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,974 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {50971#true} {50971#true} #467#return; {50971#true} is VALID [2020-07-10 14:17:41,975 INFO L263 TraceCheckUtils]: 12: Hoare triple {50971#true} call #t~ret63 := valid_product(); {50971#true} is VALID [2020-07-10 14:17:41,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {50971#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {50971#true} is VALID [2020-07-10 14:17:41,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,975 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {50971#true} {50971#true} #469#return; {50971#true} is VALID [2020-07-10 14:17:41,975 INFO L280 TraceCheckUtils]: 16: Hoare triple {50971#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {50971#true} is VALID [2020-07-10 14:17:41,975 INFO L280 TraceCheckUtils]: 17: Hoare triple {50971#true} assume 0 != ~tmp~10; {50971#true} is VALID [2020-07-10 14:17:41,976 INFO L263 TraceCheckUtils]: 18: Hoare triple {50971#true} call setup(); {50971#true} is VALID [2020-07-10 14:17:41,976 INFO L280 TraceCheckUtils]: 19: Hoare triple {50971#true} assume true; {50971#true} is VALID [2020-07-10 14:17:41,976 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {50971#true} {50971#true} #471#return; {50971#true} is VALID [2020-07-10 14:17:41,976 INFO L263 TraceCheckUtils]: 21: Hoare triple {50971#true} call runTest(); {50971#true} is VALID [2020-07-10 14:17:41,976 INFO L263 TraceCheckUtils]: 22: Hoare triple {50971#true} call test(); {50971#true} is VALID [2020-07-10 14:17:41,977 INFO L280 TraceCheckUtils]: 23: Hoare triple {50971#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {50971#true} is VALID [2020-07-10 14:17:41,977 INFO L280 TraceCheckUtils]: 24: Hoare triple {50971#true} assume !false; {50971#true} is VALID [2020-07-10 14:17:41,977 INFO L280 TraceCheckUtils]: 25: Hoare triple {50971#true} assume ~splverifierCounter~0 < 4; {50971#true} is VALID [2020-07-10 14:17:41,977 INFO L280 TraceCheckUtils]: 26: Hoare triple {50971#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {50971#true} is VALID [2020-07-10 14:17:41,977 INFO L280 TraceCheckUtils]: 27: Hoare triple {50971#true} assume !(0 != ~tmp~8); {50971#true} is VALID [2020-07-10 14:17:41,977 INFO L280 TraceCheckUtils]: 28: Hoare triple {50971#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {50971#true} is VALID [2020-07-10 14:17:41,978 INFO L280 TraceCheckUtils]: 29: Hoare triple {50971#true} assume !(0 != ~tmp___0~2); {50971#true} is VALID [2020-07-10 14:17:41,978 INFO L280 TraceCheckUtils]: 30: Hoare triple {50971#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {50971#true} is VALID [2020-07-10 14:17:41,978 INFO L280 TraceCheckUtils]: 31: Hoare triple {50971#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {50971#true} is VALID [2020-07-10 14:17:41,978 INFO L280 TraceCheckUtils]: 32: Hoare triple {50971#true} assume !(0 != ~tmp___1~0); {50971#true} is VALID [2020-07-10 14:17:41,978 INFO L263 TraceCheckUtils]: 33: Hoare triple {50971#true} call timeShift(); {50971#true} is VALID [2020-07-10 14:17:41,978 INFO L280 TraceCheckUtils]: 34: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,979 INFO L280 TraceCheckUtils]: 35: Hoare triple {50971#true} assume 0 != ~systemActive~0; {50971#true} is VALID [2020-07-10 14:17:41,979 INFO L263 TraceCheckUtils]: 36: Hoare triple {50971#true} call processEnvironment(); {50971#true} is VALID [2020-07-10 14:17:41,979 INFO L280 TraceCheckUtils]: 37: Hoare triple {50971#true} havoc ~tmp~2; {50971#true} is VALID [2020-07-10 14:17:41,979 INFO L280 TraceCheckUtils]: 38: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,979 INFO L263 TraceCheckUtils]: 39: Hoare triple {50971#true} call processEnvironment__wrappee__lowWaterSensor(); {50971#true} is VALID [2020-07-10 14:17:41,980 INFO L280 TraceCheckUtils]: 40: Hoare triple {50971#true} havoc ~tmp~1; {50971#true} is VALID [2020-07-10 14:17:41,980 INFO L280 TraceCheckUtils]: 41: Hoare triple {50971#true} assume !(0 != ~pumpRunning~0); {50971#true} is VALID [2020-07-10 14:17:41,980 INFO L263 TraceCheckUtils]: 42: Hoare triple {50971#true} call processEnvironment__wrappee__highWaterSensor(); {50971#true} is VALID [2020-07-10 14:17:41,980 INFO L280 TraceCheckUtils]: 43: Hoare triple {50971#true} havoc ~tmp~0; {50971#true} is VALID [2020-07-10 14:17:41,980 INFO L280 TraceCheckUtils]: 44: Hoare triple {50971#true} assume 0 == ~pumpRunning~0; {50971#true} is VALID [2020-07-10 14:17:41,980 INFO L263 TraceCheckUtils]: 45: Hoare triple {50971#true} call #t~ret0 := isHighWaterLevel(); {50971#true} is VALID [2020-07-10 14:17:41,981 INFO L280 TraceCheckUtils]: 46: Hoare triple {50971#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {50971#true} is VALID [2020-07-10 14:17:41,981 INFO L263 TraceCheckUtils]: 47: Hoare triple {50971#true} call #t~ret20 := isHighWaterSensorDry(); {50971#true} is VALID [2020-07-10 14:17:41,981 INFO L280 TraceCheckUtils]: 48: Hoare triple {50971#true} havoc ~retValue_acc~10; {50971#true} is VALID [2020-07-10 14:17:41,982 INFO L280 TraceCheckUtils]: 49: Hoare triple {50971#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,982 INFO L280 TraceCheckUtils]: 50: Hoare triple {51198#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51198#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:41,983 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {51198#(<= 1 |isHighWaterSensorDry_#res|)} {50971#true} #529#return; {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-10 14:17:41,984 INFO L280 TraceCheckUtils]: 52: Hoare triple {51196#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51197#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:17:41,984 INFO L280 TraceCheckUtils]: 53: Hoare triple {51197#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {50972#false} is VALID [2020-07-10 14:17:41,985 INFO L280 TraceCheckUtils]: 54: Hoare triple {50972#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {50972#false} is VALID [2020-07-10 14:17:41,985 INFO L280 TraceCheckUtils]: 55: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,985 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {50972#false} {50971#true} #541#return; {50972#false} is VALID [2020-07-10 14:17:41,985 INFO L280 TraceCheckUtils]: 57: Hoare triple {50972#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {50972#false} is VALID [2020-07-10 14:17:41,985 INFO L280 TraceCheckUtils]: 58: Hoare triple {50972#false} assume 0 != ~tmp~0; {50972#false} is VALID [2020-07-10 14:17:41,985 INFO L263 TraceCheckUtils]: 59: Hoare triple {50972#false} call activatePump(); {50972#false} is VALID [2020-07-10 14:17:41,986 INFO L280 TraceCheckUtils]: 60: Hoare triple {50972#false} ~pumpRunning~0 := 1; {50972#false} is VALID [2020-07-10 14:17:41,986 INFO L280 TraceCheckUtils]: 61: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,986 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {50972#false} {50972#false} #543#return; {50972#false} is VALID [2020-07-10 14:17:41,986 INFO L280 TraceCheckUtils]: 63: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,986 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {50972#false} {50971#true} #555#return; {50972#false} is VALID [2020-07-10 14:17:41,986 INFO L280 TraceCheckUtils]: 65: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,987 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {50972#false} {50971#true} #515#return; {50972#false} is VALID [2020-07-10 14:17:41,987 INFO L280 TraceCheckUtils]: 67: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,987 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {50972#false} {50971#true} #533#return; {50972#false} is VALID [2020-07-10 14:17:41,987 INFO L263 TraceCheckUtils]: 69: Hoare triple {50972#false} call __utac_acc__Specification4_spec__1(); {50972#false} is VALID [2020-07-10 14:17:41,987 INFO L280 TraceCheckUtils]: 70: Hoare triple {50972#false} havoc ~tmp~9;havoc ~tmp___0~3; {50972#false} is VALID [2020-07-10 14:17:41,988 INFO L263 TraceCheckUtils]: 71: Hoare triple {50972#false} call #t~ret61 := getWaterLevel(); {50972#false} is VALID [2020-07-10 14:17:41,988 INFO L280 TraceCheckUtils]: 72: Hoare triple {50972#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {50972#false} is VALID [2020-07-10 14:17:41,988 INFO L280 TraceCheckUtils]: 73: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,988 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {50972#false} {50972#false} #459#return; {50972#false} is VALID [2020-07-10 14:17:41,988 INFO L280 TraceCheckUtils]: 75: Hoare triple {50972#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {50972#false} is VALID [2020-07-10 14:17:41,988 INFO L280 TraceCheckUtils]: 76: Hoare triple {50972#false} assume !(0 == ~tmp~9); {50972#false} is VALID [2020-07-10 14:17:41,989 INFO L280 TraceCheckUtils]: 77: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,989 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {50972#false} {50972#false} #535#return; {50972#false} is VALID [2020-07-10 14:17:41,989 INFO L280 TraceCheckUtils]: 79: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,989 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {50972#false} {50971#true} #525#return; {50972#false} is VALID [2020-07-10 14:17:41,989 INFO L280 TraceCheckUtils]: 81: Hoare triple {50972#false} assume !false; {50972#false} is VALID [2020-07-10 14:17:41,989 INFO L280 TraceCheckUtils]: 82: Hoare triple {50972#false} assume ~splverifierCounter~0 < 4; {50972#false} is VALID [2020-07-10 14:17:41,990 INFO L280 TraceCheckUtils]: 83: Hoare triple {50972#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {50972#false} is VALID [2020-07-10 14:17:41,990 INFO L280 TraceCheckUtils]: 84: Hoare triple {50972#false} assume !(0 != ~tmp~8); {50972#false} is VALID [2020-07-10 14:17:41,990 INFO L280 TraceCheckUtils]: 85: Hoare triple {50972#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {50972#false} is VALID [2020-07-10 14:17:41,990 INFO L280 TraceCheckUtils]: 86: Hoare triple {50972#false} assume !(0 != ~tmp___0~2); {50972#false} is VALID [2020-07-10 14:17:41,990 INFO L280 TraceCheckUtils]: 87: Hoare triple {50972#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {50972#false} is VALID [2020-07-10 14:17:41,990 INFO L280 TraceCheckUtils]: 88: Hoare triple {50972#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {50972#false} is VALID [2020-07-10 14:17:41,991 INFO L280 TraceCheckUtils]: 89: Hoare triple {50972#false} assume !(0 != ~tmp___1~0); {50972#false} is VALID [2020-07-10 14:17:41,991 INFO L263 TraceCheckUtils]: 90: Hoare triple {50972#false} call timeShift(); {50972#false} is VALID [2020-07-10 14:17:41,991 INFO L280 TraceCheckUtils]: 91: Hoare triple {50972#false} assume 0 != ~pumpRunning~0; {50972#false} is VALID [2020-07-10 14:17:41,991 INFO L263 TraceCheckUtils]: 92: Hoare triple {50972#false} call lowerWaterLevel(); {50972#false} is VALID [2020-07-10 14:17:41,991 INFO L280 TraceCheckUtils]: 93: Hoare triple {50972#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {50972#false} is VALID [2020-07-10 14:17:41,992 INFO L280 TraceCheckUtils]: 94: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,992 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {50972#false} {50972#false} #531#return; {50972#false} is VALID [2020-07-10 14:17:41,992 INFO L280 TraceCheckUtils]: 96: Hoare triple {50972#false} assume 0 != ~systemActive~0; {50972#false} is VALID [2020-07-10 14:17:41,992 INFO L263 TraceCheckUtils]: 97: Hoare triple {50972#false} call processEnvironment(); {50972#false} is VALID [2020-07-10 14:17:41,992 INFO L280 TraceCheckUtils]: 98: Hoare triple {50972#false} havoc ~tmp~2; {50972#false} is VALID [2020-07-10 14:17:41,992 INFO L280 TraceCheckUtils]: 99: Hoare triple {50972#false} assume 0 != ~pumpRunning~0; {50972#false} is VALID [2020-07-10 14:17:41,993 INFO L263 TraceCheckUtils]: 100: Hoare triple {50972#false} call #t~ret2 := isMethaneAlarm(); {50972#false} is VALID [2020-07-10 14:17:41,993 INFO L280 TraceCheckUtils]: 101: Hoare triple {50972#false} havoc ~retValue_acc~0; {50972#false} is VALID [2020-07-10 14:17:41,993 INFO L263 TraceCheckUtils]: 102: Hoare triple {50972#false} call #t~ret3 := isMethaneLevelCritical(); {50972#false} is VALID [2020-07-10 14:17:41,993 INFO L280 TraceCheckUtils]: 103: Hoare triple {50972#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {50972#false} is VALID [2020-07-10 14:17:41,993 INFO L280 TraceCheckUtils]: 104: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,993 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {50972#false} {50972#false} #561#return; {50972#false} is VALID [2020-07-10 14:17:41,994 INFO L280 TraceCheckUtils]: 106: Hoare triple {50972#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {50972#false} is VALID [2020-07-10 14:17:41,994 INFO L280 TraceCheckUtils]: 107: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,994 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {50972#false} {50972#false} #509#return; {50972#false} is VALID [2020-07-10 14:17:41,994 INFO L280 TraceCheckUtils]: 109: Hoare triple {50972#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {50972#false} is VALID [2020-07-10 14:17:41,994 INFO L280 TraceCheckUtils]: 110: Hoare triple {50972#false} assume !(0 != ~tmp~2); {50972#false} is VALID [2020-07-10 14:17:41,994 INFO L263 TraceCheckUtils]: 111: Hoare triple {50972#false} call processEnvironment__wrappee__lowWaterSensor(); {50972#false} is VALID [2020-07-10 14:17:41,995 INFO L280 TraceCheckUtils]: 112: Hoare triple {50972#false} havoc ~tmp~1; {50972#false} is VALID [2020-07-10 14:17:41,995 INFO L280 TraceCheckUtils]: 113: Hoare triple {50972#false} assume 0 != ~pumpRunning~0; {50972#false} is VALID [2020-07-10 14:17:41,995 INFO L263 TraceCheckUtils]: 114: Hoare triple {50972#false} call #t~ret1 := isLowWaterLevel(); {50972#false} is VALID [2020-07-10 14:17:41,995 INFO L280 TraceCheckUtils]: 115: Hoare triple {50972#false} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {50972#false} is VALID [2020-07-10 14:17:41,995 INFO L263 TraceCheckUtils]: 116: Hoare triple {50972#false} call #t~ret21 := isLowWaterSensorDry(); {50972#false} is VALID [2020-07-10 14:17:41,995 INFO L280 TraceCheckUtils]: 117: Hoare triple {50972#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {50972#false} is VALID [2020-07-10 14:17:41,996 INFO L280 TraceCheckUtils]: 118: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,996 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {50972#false} {50972#false} #507#return; {50972#false} is VALID [2020-07-10 14:17:41,996 INFO L280 TraceCheckUtils]: 120: Hoare triple {50972#false} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {50972#false} is VALID [2020-07-10 14:17:41,996 INFO L280 TraceCheckUtils]: 121: Hoare triple {50972#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {50972#false} is VALID [2020-07-10 14:17:41,996 INFO L280 TraceCheckUtils]: 122: Hoare triple {50972#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {50972#false} is VALID [2020-07-10 14:17:41,996 INFO L280 TraceCheckUtils]: 123: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,997 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {50972#false} {50972#false} #549#return; {50972#false} is VALID [2020-07-10 14:17:41,997 INFO L280 TraceCheckUtils]: 125: Hoare triple {50972#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {50972#false} is VALID [2020-07-10 14:17:41,997 INFO L280 TraceCheckUtils]: 126: Hoare triple {50972#false} assume !(0 != ~tmp~1); {50972#false} is VALID [2020-07-10 14:17:41,997 INFO L263 TraceCheckUtils]: 127: Hoare triple {50972#false} call processEnvironment__wrappee__highWaterSensor(); {50972#false} is VALID [2020-07-10 14:17:41,997 INFO L280 TraceCheckUtils]: 128: Hoare triple {50972#false} havoc ~tmp~0; {50972#false} is VALID [2020-07-10 14:17:41,997 INFO L280 TraceCheckUtils]: 129: Hoare triple {50972#false} assume !(0 == ~pumpRunning~0); {50972#false} is VALID [2020-07-10 14:17:41,998 INFO L263 TraceCheckUtils]: 130: Hoare triple {50972#false} call processEnvironment__wrappee__base(); {50972#false} is VALID [2020-07-10 14:17:41,998 INFO L280 TraceCheckUtils]: 131: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,998 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {50972#false} {50972#false} #547#return; {50972#false} is VALID [2020-07-10 14:17:41,998 INFO L280 TraceCheckUtils]: 133: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,998 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {50972#false} {50972#false} #553#return; {50972#false} is VALID [2020-07-10 14:17:41,999 INFO L280 TraceCheckUtils]: 135: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,999 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {50972#false} {50972#false} #513#return; {50972#false} is VALID [2020-07-10 14:17:41,999 INFO L280 TraceCheckUtils]: 137: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:41,999 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {50972#false} {50972#false} #533#return; {50972#false} is VALID [2020-07-10 14:17:41,999 INFO L263 TraceCheckUtils]: 139: Hoare triple {50972#false} call __utac_acc__Specification4_spec__1(); {50972#false} is VALID [2020-07-10 14:17:41,999 INFO L280 TraceCheckUtils]: 140: Hoare triple {50972#false} havoc ~tmp~9;havoc ~tmp___0~3; {50972#false} is VALID [2020-07-10 14:17:42,000 INFO L263 TraceCheckUtils]: 141: Hoare triple {50972#false} call #t~ret61 := getWaterLevel(); {50972#false} is VALID [2020-07-10 14:17:42,000 INFO L280 TraceCheckUtils]: 142: Hoare triple {50972#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {50972#false} is VALID [2020-07-10 14:17:42,000 INFO L280 TraceCheckUtils]: 143: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:42,000 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {50972#false} {50972#false} #459#return; {50972#false} is VALID [2020-07-10 14:17:42,000 INFO L280 TraceCheckUtils]: 145: Hoare triple {50972#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {50972#false} is VALID [2020-07-10 14:17:42,000 INFO L280 TraceCheckUtils]: 146: Hoare triple {50972#false} assume 0 == ~tmp~9; {50972#false} is VALID [2020-07-10 14:17:42,001 INFO L263 TraceCheckUtils]: 147: Hoare triple {50972#false} call #t~ret62 := isPumpRunning(); {50972#false} is VALID [2020-07-10 14:17:42,001 INFO L280 TraceCheckUtils]: 148: Hoare triple {50972#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {50972#false} is VALID [2020-07-10 14:17:42,001 INFO L280 TraceCheckUtils]: 149: Hoare triple {50972#false} assume true; {50972#false} is VALID [2020-07-10 14:17:42,001 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {50972#false} {50972#false} #461#return; {50972#false} is VALID [2020-07-10 14:17:42,001 INFO L280 TraceCheckUtils]: 151: Hoare triple {50972#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {50972#false} is VALID [2020-07-10 14:17:42,001 INFO L280 TraceCheckUtils]: 152: Hoare triple {50972#false} assume 0 != ~tmp___0~3; {50972#false} is VALID [2020-07-10 14:17:42,002 INFO L263 TraceCheckUtils]: 153: Hoare triple {50972#false} call __automaton_fail(); {50972#false} is VALID [2020-07-10 14:17:42,002 INFO L280 TraceCheckUtils]: 154: Hoare triple {50972#false} assume !false; {50972#false} is VALID [2020-07-10 14:17:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 14:17:42,013 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:17:42,013 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-10 14:17:42,014 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023498371] [2020-07-10 14:17:42,014 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-07-10 14:17:42,015 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:42,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:17:42,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:42,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:17:42,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:42,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:17:42,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:17:42,169 INFO L87 Difference]: Start difference. First operand 2096 states and 2508 transitions. Second operand 5 states. [2020-07-10 14:18:00,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:00,916 INFO L93 Difference]: Finished difference Result 3831 states and 4644 transitions. [2020-07-10 14:18:00,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:18:00,916 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-07-10 14:18:00,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:18:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 333 transitions. [2020-07-10 14:18:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:18:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 333 transitions. [2020-07-10 14:18:00,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 333 transitions. [2020-07-10 14:18:01,306 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 333 edges. 333 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:01,466 INFO L225 Difference]: With dead ends: 3831 [2020-07-10 14:18:01,466 INFO L226 Difference]: Without dead ends: 1776 [2020-07-10 14:18:01,471 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:18:01,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2020-07-10 14:18:19,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1764. [2020-07-10 14:18:19,112 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:19,112 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1776 states. Second operand 1764 states. [2020-07-10 14:18:19,112 INFO L74 IsIncluded]: Start isIncluded. First operand 1776 states. Second operand 1764 states. [2020-07-10 14:18:19,112 INFO L87 Difference]: Start difference. First operand 1776 states. Second operand 1764 states. [2020-07-10 14:18:19,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:19,214 INFO L93 Difference]: Finished difference Result 1776 states and 2101 transitions. [2020-07-10 14:18:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2101 transitions. [2020-07-10 14:18:19,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:19,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:19,217 INFO L74 IsIncluded]: Start isIncluded. First operand 1764 states. Second operand 1776 states. [2020-07-10 14:18:19,217 INFO L87 Difference]: Start difference. First operand 1764 states. Second operand 1776 states. [2020-07-10 14:18:19,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:19,322 INFO L93 Difference]: Finished difference Result 1776 states and 2101 transitions. [2020-07-10 14:18:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2101 transitions. [2020-07-10 14:18:19,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:19,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:19,325 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:19,325 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:19,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1764 states. [2020-07-10 14:18:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1764 states and 2086 transitions. [2020-07-10 14:18:19,457 INFO L78 Accepts]: Start accepts. Automaton has 1764 states and 2086 transitions. Word has length 155 [2020-07-10 14:18:19,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:19,457 INFO L479 AbstractCegarLoop]: Abstraction has 1764 states and 2086 transitions. [2020-07-10 14:18:19,457 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:18:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2086 transitions. [2020-07-10 14:18:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-10 14:18:19,460 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:19,460 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:19,675 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:18:19,676 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:19,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:19,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1745517035, now seen corresponding path program 1 times [2020-07-10 14:18:19,677 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:19,678 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256359959] [2020-07-10 14:18:19,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,084 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:18:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {63020#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {62902#true} is VALID [2020-07-10 14:18:20,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,136 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62902#true} {62902#true} #567#return; {62902#true} is VALID [2020-07-10 14:18:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,140 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {62902#true} {62902#true} #465#return; {62902#true} is VALID [2020-07-10 14:18:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,142 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {62902#true} {62902#true} #467#return; {62902#true} is VALID [2020-07-10 14:18:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {62902#true} is VALID [2020-07-10 14:18:20,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,145 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62902#true} {62902#true} #469#return; {62902#true} is VALID [2020-07-10 14:18:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,147 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {62902#true} {62902#true} #471#return; {62902#true} is VALID [2020-07-10 14:18:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {63021#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {62902#true} is VALID [2020-07-10 14:18:20,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62902#true} {62902#true} #517#return; {62902#true} is VALID [2020-07-10 14:18:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~10; {62902#true} is VALID [2020-07-10 14:18:20,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,262 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #529#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62902#true} is VALID [2020-07-10 14:18:20,263 INFO L263 TraceCheckUtils]: 1: Hoare triple {62902#true} call #t~ret20 := isHighWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {62902#true} havoc ~retValue_acc~10; {62902#true} is VALID [2020-07-10 14:18:20,264 INFO L280 TraceCheckUtils]: 3: Hoare triple {62902#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,264 INFO L280 TraceCheckUtils]: 4: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,265 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #529#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,266 INFO L280 TraceCheckUtils]: 6: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,266 INFO L280 TraceCheckUtils]: 7: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,267 INFO L280 TraceCheckUtils]: 8: Hoare triple {62966#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,267 INFO L280 TraceCheckUtils]: 9: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,268 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #541#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62902#true} is VALID [2020-07-10 14:18:20,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,273 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #543#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume 0 == ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,274 INFO L263 TraceCheckUtils]: 2: Hoare triple {62902#true} call #t~ret0 := isHighWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {62902#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62902#true} is VALID [2020-07-10 14:18:20,275 INFO L263 TraceCheckUtils]: 4: Hoare triple {62902#true} call #t~ret20 := isHighWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} havoc ~retValue_acc~10; {62902#true} is VALID [2020-07-10 14:18:20,276 INFO L280 TraceCheckUtils]: 6: Hoare triple {62902#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,276 INFO L280 TraceCheckUtils]: 7: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,277 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #529#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,278 INFO L280 TraceCheckUtils]: 9: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,278 INFO L280 TraceCheckUtils]: 10: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,279 INFO L280 TraceCheckUtils]: 11: Hoare triple {62966#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,280 INFO L280 TraceCheckUtils]: 12: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,280 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #541#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,282 INFO L280 TraceCheckUtils]: 15: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,283 INFO L263 TraceCheckUtils]: 16: Hoare triple {62966#(<= 2 ~waterLevel~0)} call activatePump(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62902#true} is VALID [2020-07-10 14:18:20,283 INFO L280 TraceCheckUtils]: 18: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,284 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #543#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,285 INFO L280 TraceCheckUtils]: 20: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,285 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #555#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62902#true} is VALID [2020-07-10 14:18:20,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,287 INFO L263 TraceCheckUtils]: 2: Hoare triple {62902#true} call processEnvironment__wrappee__highWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,287 INFO L280 TraceCheckUtils]: 3: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,287 INFO L280 TraceCheckUtils]: 4: Hoare triple {62902#true} assume 0 == ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,288 INFO L263 TraceCheckUtils]: 5: Hoare triple {62902#true} call #t~ret0 := isHighWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,288 INFO L280 TraceCheckUtils]: 6: Hoare triple {62902#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62902#true} is VALID [2020-07-10 14:18:20,288 INFO L263 TraceCheckUtils]: 7: Hoare triple {62902#true} call #t~ret20 := isHighWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,288 INFO L280 TraceCheckUtils]: 8: Hoare triple {62902#true} havoc ~retValue_acc~10; {62902#true} is VALID [2020-07-10 14:18:20,289 INFO L280 TraceCheckUtils]: 9: Hoare triple {62902#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,290 INFO L280 TraceCheckUtils]: 10: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,291 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #529#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,292 INFO L280 TraceCheckUtils]: 12: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,293 INFO L280 TraceCheckUtils]: 13: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,293 INFO L280 TraceCheckUtils]: 14: Hoare triple {62966#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,294 INFO L280 TraceCheckUtils]: 15: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,295 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #541#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,295 INFO L280 TraceCheckUtils]: 17: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,296 INFO L280 TraceCheckUtils]: 18: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,297 INFO L263 TraceCheckUtils]: 19: Hoare triple {62966#(<= 2 ~waterLevel~0)} call activatePump(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,297 INFO L280 TraceCheckUtils]: 20: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62902#true} is VALID [2020-07-10 14:18:20,297 INFO L280 TraceCheckUtils]: 21: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,298 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #543#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,298 INFO L280 TraceCheckUtils]: 23: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,299 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #555#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,300 INFO L280 TraceCheckUtils]: 25: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,300 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #515#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62902#true} is VALID [2020-07-10 14:18:20,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,302 INFO L263 TraceCheckUtils]: 2: Hoare triple {62902#true} call processEnvironment__wrappee__lowWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,302 INFO L280 TraceCheckUtils]: 3: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62902#true} is VALID [2020-07-10 14:18:20,303 INFO L280 TraceCheckUtils]: 4: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,303 INFO L263 TraceCheckUtils]: 5: Hoare triple {62902#true} call processEnvironment__wrappee__highWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,303 INFO L280 TraceCheckUtils]: 7: Hoare triple {62902#true} assume 0 == ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,304 INFO L263 TraceCheckUtils]: 8: Hoare triple {62902#true} call #t~ret0 := isHighWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,304 INFO L280 TraceCheckUtils]: 9: Hoare triple {62902#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62902#true} is VALID [2020-07-10 14:18:20,304 INFO L263 TraceCheckUtils]: 10: Hoare triple {62902#true} call #t~ret20 := isHighWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,304 INFO L280 TraceCheckUtils]: 11: Hoare triple {62902#true} havoc ~retValue_acc~10; {62902#true} is VALID [2020-07-10 14:18:20,305 INFO L280 TraceCheckUtils]: 12: Hoare triple {62902#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,305 INFO L280 TraceCheckUtils]: 13: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,306 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #529#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,307 INFO L280 TraceCheckUtils]: 15: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,307 INFO L280 TraceCheckUtils]: 16: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,308 INFO L280 TraceCheckUtils]: 17: Hoare triple {62966#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,308 INFO L280 TraceCheckUtils]: 18: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,309 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #541#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,309 INFO L280 TraceCheckUtils]: 20: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,310 INFO L280 TraceCheckUtils]: 21: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,310 INFO L263 TraceCheckUtils]: 22: Hoare triple {62966#(<= 2 ~waterLevel~0)} call activatePump(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,310 INFO L280 TraceCheckUtils]: 23: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62902#true} is VALID [2020-07-10 14:18:20,311 INFO L280 TraceCheckUtils]: 24: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,311 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #543#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,312 INFO L280 TraceCheckUtils]: 26: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,312 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #555#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,313 INFO L280 TraceCheckUtils]: 28: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,313 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #515#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,314 INFO L280 TraceCheckUtils]: 30: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,314 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #533#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62902#true} is VALID [2020-07-10 14:18:20,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62902#true} {62902#true} #459#return; {62902#true} is VALID [2020-07-10 14:18:20,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~tmp~9;havoc ~tmp___0~3; {62902#true} is VALID [2020-07-10 14:18:20,323 INFO L263 TraceCheckUtils]: 1: Hoare triple {62902#true} call #t~ret61 := getWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,323 INFO L280 TraceCheckUtils]: 2: Hoare triple {62902#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62902#true} is VALID [2020-07-10 14:18:20,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,323 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {62902#true} {62902#true} #459#return; {62902#true} is VALID [2020-07-10 14:18:20,324 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {62902#true} is VALID [2020-07-10 14:18:20,324 INFO L280 TraceCheckUtils]: 6: Hoare triple {62902#true} assume !(0 == ~tmp~9); {62902#true} is VALID [2020-07-10 14:18:20,324 INFO L280 TraceCheckUtils]: 7: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,325 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #535#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {63022#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume 0 != ~systemActive~0; {62902#true} is VALID [2020-07-10 14:18:20,326 INFO L263 TraceCheckUtils]: 2: Hoare triple {62902#true} call processEnvironment(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,326 INFO L280 TraceCheckUtils]: 3: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62902#true} is VALID [2020-07-10 14:18:20,326 INFO L280 TraceCheckUtils]: 4: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,327 INFO L263 TraceCheckUtils]: 5: Hoare triple {62902#true} call processEnvironment__wrappee__lowWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,327 INFO L280 TraceCheckUtils]: 6: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62902#true} is VALID [2020-07-10 14:18:20,327 INFO L280 TraceCheckUtils]: 7: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,328 INFO L263 TraceCheckUtils]: 8: Hoare triple {62902#true} call processEnvironment__wrappee__highWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,328 INFO L280 TraceCheckUtils]: 9: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,328 INFO L280 TraceCheckUtils]: 10: Hoare triple {62902#true} assume 0 == ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,328 INFO L263 TraceCheckUtils]: 11: Hoare triple {62902#true} call #t~ret0 := isHighWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,328 INFO L280 TraceCheckUtils]: 12: Hoare triple {62902#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62902#true} is VALID [2020-07-10 14:18:20,328 INFO L263 TraceCheckUtils]: 13: Hoare triple {62902#true} call #t~ret20 := isHighWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {62902#true} havoc ~retValue_acc~10; {62902#true} is VALID [2020-07-10 14:18:20,330 INFO L280 TraceCheckUtils]: 15: Hoare triple {62902#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,330 INFO L280 TraceCheckUtils]: 16: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,331 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #529#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,332 INFO L280 TraceCheckUtils]: 18: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,332 INFO L280 TraceCheckUtils]: 19: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,333 INFO L280 TraceCheckUtils]: 20: Hoare triple {62966#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,333 INFO L280 TraceCheckUtils]: 21: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,334 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #541#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,334 INFO L280 TraceCheckUtils]: 23: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,335 INFO L280 TraceCheckUtils]: 24: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,336 INFO L263 TraceCheckUtils]: 25: Hoare triple {62966#(<= 2 ~waterLevel~0)} call activatePump(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,336 INFO L280 TraceCheckUtils]: 26: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62902#true} is VALID [2020-07-10 14:18:20,337 INFO L280 TraceCheckUtils]: 27: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,338 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #543#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,338 INFO L280 TraceCheckUtils]: 29: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,339 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #555#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,340 INFO L280 TraceCheckUtils]: 31: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,341 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #515#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,342 INFO L280 TraceCheckUtils]: 33: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,343 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #533#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,343 INFO L263 TraceCheckUtils]: 35: Hoare triple {62966#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {62902#true} is VALID [2020-07-10 14:18:20,343 INFO L280 TraceCheckUtils]: 36: Hoare triple {62902#true} havoc ~tmp~9;havoc ~tmp___0~3; {62902#true} is VALID [2020-07-10 14:18:20,344 INFO L263 TraceCheckUtils]: 37: Hoare triple {62902#true} call #t~ret61 := getWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,344 INFO L280 TraceCheckUtils]: 38: Hoare triple {62902#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62902#true} is VALID [2020-07-10 14:18:20,344 INFO L280 TraceCheckUtils]: 39: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,344 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {62902#true} {62902#true} #459#return; {62902#true} is VALID [2020-07-10 14:18:20,345 INFO L280 TraceCheckUtils]: 41: Hoare triple {62902#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {62902#true} is VALID [2020-07-10 14:18:20,345 INFO L280 TraceCheckUtils]: 42: Hoare triple {62902#true} assume !(0 == ~tmp~9); {62902#true} is VALID [2020-07-10 14:18:20,345 INFO L280 TraceCheckUtils]: 43: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,346 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #535#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,347 INFO L280 TraceCheckUtils]: 45: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,348 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #525#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {63021#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:20,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:20,392 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {62966#(<= 2 ~waterLevel~0)} #531#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62902#true} is VALID [2020-07-10 14:18:20,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62902#true} {62902#true} #561#return; {62902#true} is VALID [2020-07-10 14:18:20,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~0; {62902#true} is VALID [2020-07-10 14:18:20,417 INFO L263 TraceCheckUtils]: 1: Hoare triple {62902#true} call #t~ret3 := isMethaneLevelCritical(); {62902#true} is VALID [2020-07-10 14:18:20,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {62902#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62902#true} is VALID [2020-07-10 14:18:20,418 INFO L280 TraceCheckUtils]: 3: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,418 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {62902#true} {62902#true} #561#return; {62902#true} is VALID [2020-07-10 14:18:20,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {62902#true} is VALID [2020-07-10 14:18:20,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,419 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {62902#true} {62902#true} #509#return; {62902#true} is VALID [2020-07-10 14:18:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62902#true} is VALID [2020-07-10 14:18:20,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,437 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62902#true} {62902#true} #507#return; {62902#true} is VALID [2020-07-10 14:18:20,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62902#true} is VALID [2020-07-10 14:18:20,438 INFO L263 TraceCheckUtils]: 1: Hoare triple {62902#true} call #t~ret21 := isLowWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {62902#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62902#true} is VALID [2020-07-10 14:18:20,438 INFO L280 TraceCheckUtils]: 3: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,438 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {62902#true} {62902#true} #507#return; {62902#true} is VALID [2020-07-10 14:18:20,439 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62902#true} is VALID [2020-07-10 14:18:20,439 INFO L280 TraceCheckUtils]: 6: Hoare triple {62902#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62902#true} is VALID [2020-07-10 14:18:20,440 INFO L280 TraceCheckUtils]: 7: Hoare triple {62902#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62902#true} is VALID [2020-07-10 14:18:20,440 INFO L280 TraceCheckUtils]: 8: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,440 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {62902#true} {62902#true} #549#return; {62902#true} is VALID [2020-07-10 14:18:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,448 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {62902#true} {62902#true} #547#return; {62902#true} is VALID [2020-07-10 14:18:20,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume !(0 == ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,449 INFO L263 TraceCheckUtils]: 2: Hoare triple {62902#true} call processEnvironment__wrappee__base(); {62902#true} is VALID [2020-07-10 14:18:20,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,449 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {62902#true} {62902#true} #547#return; {62902#true} is VALID [2020-07-10 14:18:20,450 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,450 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {62902#true} {62902#true} #553#return; {62902#true} is VALID [2020-07-10 14:18:20,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62902#true} is VALID [2020-07-10 14:18:20,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume 0 != ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,451 INFO L263 TraceCheckUtils]: 2: Hoare triple {62902#true} call #t~ret1 := isLowWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,451 INFO L280 TraceCheckUtils]: 3: Hoare triple {62902#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62902#true} is VALID [2020-07-10 14:18:20,451 INFO L263 TraceCheckUtils]: 4: Hoare triple {62902#true} call #t~ret21 := isLowWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62902#true} is VALID [2020-07-10 14:18:20,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,452 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {62902#true} {62902#true} #507#return; {62902#true} is VALID [2020-07-10 14:18:20,452 INFO L280 TraceCheckUtils]: 8: Hoare triple {62902#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62902#true} is VALID [2020-07-10 14:18:20,452 INFO L280 TraceCheckUtils]: 9: Hoare triple {62902#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62902#true} is VALID [2020-07-10 14:18:20,452 INFO L280 TraceCheckUtils]: 10: Hoare triple {62902#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62902#true} is VALID [2020-07-10 14:18:20,453 INFO L280 TraceCheckUtils]: 11: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,453 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {62902#true} {62902#true} #549#return; {62902#true} is VALID [2020-07-10 14:18:20,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {62902#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {62902#true} is VALID [2020-07-10 14:18:20,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {62902#true} assume !(0 != ~tmp~1); {62902#true} is VALID [2020-07-10 14:18:20,499 INFO L263 TraceCheckUtils]: 15: Hoare triple {62902#true} call processEnvironment__wrappee__highWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,500 INFO L280 TraceCheckUtils]: 16: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,500 INFO L280 TraceCheckUtils]: 17: Hoare triple {62902#true} assume !(0 == ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,500 INFO L263 TraceCheckUtils]: 18: Hoare triple {62902#true} call processEnvironment__wrappee__base(); {62902#true} is VALID [2020-07-10 14:18:20,500 INFO L280 TraceCheckUtils]: 19: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,500 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {62902#true} {62902#true} #547#return; {62902#true} is VALID [2020-07-10 14:18:20,500 INFO L280 TraceCheckUtils]: 21: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,501 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {62902#true} {62902#true} #553#return; {62902#true} is VALID [2020-07-10 14:18:20,501 INFO L280 TraceCheckUtils]: 23: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,501 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {62902#true} {62902#true} #513#return; {62902#true} is VALID [2020-07-10 14:18:20,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62902#true} is VALID [2020-07-10 14:18:20,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume 0 != ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,502 INFO L263 TraceCheckUtils]: 2: Hoare triple {62902#true} call #t~ret2 := isMethaneAlarm(); {62902#true} is VALID [2020-07-10 14:18:20,502 INFO L280 TraceCheckUtils]: 3: Hoare triple {62902#true} havoc ~retValue_acc~0; {62902#true} is VALID [2020-07-10 14:18:20,502 INFO L263 TraceCheckUtils]: 4: Hoare triple {62902#true} call #t~ret3 := isMethaneLevelCritical(); {62902#true} is VALID [2020-07-10 14:18:20,502 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62902#true} is VALID [2020-07-10 14:18:20,502 INFO L280 TraceCheckUtils]: 6: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,503 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {62902#true} {62902#true} #561#return; {62902#true} is VALID [2020-07-10 14:18:20,503 INFO L280 TraceCheckUtils]: 8: Hoare triple {62902#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {62902#true} is VALID [2020-07-10 14:18:20,503 INFO L280 TraceCheckUtils]: 9: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,503 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {62902#true} {62902#true} #509#return; {62902#true} is VALID [2020-07-10 14:18:20,503 INFO L280 TraceCheckUtils]: 11: Hoare triple {62902#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {62902#true} is VALID [2020-07-10 14:18:20,503 INFO L280 TraceCheckUtils]: 12: Hoare triple {62902#true} assume !(0 != ~tmp~2); {62902#true} is VALID [2020-07-10 14:18:20,511 INFO L263 TraceCheckUtils]: 13: Hoare triple {62902#true} call processEnvironment__wrappee__lowWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,511 INFO L280 TraceCheckUtils]: 14: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62902#true} is VALID [2020-07-10 14:18:20,511 INFO L280 TraceCheckUtils]: 15: Hoare triple {62902#true} assume 0 != ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,511 INFO L263 TraceCheckUtils]: 16: Hoare triple {62902#true} call #t~ret1 := isLowWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,511 INFO L280 TraceCheckUtils]: 17: Hoare triple {62902#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62902#true} is VALID [2020-07-10 14:18:20,511 INFO L263 TraceCheckUtils]: 18: Hoare triple {62902#true} call #t~ret21 := isLowWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,511 INFO L280 TraceCheckUtils]: 19: Hoare triple {62902#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62902#true} is VALID [2020-07-10 14:18:20,512 INFO L280 TraceCheckUtils]: 20: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,512 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {62902#true} {62902#true} #507#return; {62902#true} is VALID [2020-07-10 14:18:20,512 INFO L280 TraceCheckUtils]: 22: Hoare triple {62902#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62902#true} is VALID [2020-07-10 14:18:20,512 INFO L280 TraceCheckUtils]: 23: Hoare triple {62902#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62902#true} is VALID [2020-07-10 14:18:20,512 INFO L280 TraceCheckUtils]: 24: Hoare triple {62902#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62902#true} is VALID [2020-07-10 14:18:20,512 INFO L280 TraceCheckUtils]: 25: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,512 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {62902#true} {62902#true} #549#return; {62902#true} is VALID [2020-07-10 14:18:20,512 INFO L280 TraceCheckUtils]: 27: Hoare triple {62902#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {62902#true} is VALID [2020-07-10 14:18:20,513 INFO L280 TraceCheckUtils]: 28: Hoare triple {62902#true} assume !(0 != ~tmp~1); {62902#true} is VALID [2020-07-10 14:18:20,513 INFO L263 TraceCheckUtils]: 29: Hoare triple {62902#true} call processEnvironment__wrappee__highWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,513 INFO L280 TraceCheckUtils]: 30: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,513 INFO L280 TraceCheckUtils]: 31: Hoare triple {62902#true} assume !(0 == ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,514 INFO L263 TraceCheckUtils]: 32: Hoare triple {62902#true} call processEnvironment__wrappee__base(); {62902#true} is VALID [2020-07-10 14:18:20,514 INFO L280 TraceCheckUtils]: 33: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,514 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {62902#true} {62902#true} #547#return; {62902#true} is VALID [2020-07-10 14:18:20,514 INFO L280 TraceCheckUtils]: 35: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,514 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {62902#true} {62902#true} #553#return; {62902#true} is VALID [2020-07-10 14:18:20,514 INFO L280 TraceCheckUtils]: 37: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,514 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {62902#true} {62902#true} #513#return; {62902#true} is VALID [2020-07-10 14:18:20,514 INFO L280 TraceCheckUtils]: 39: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,517 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {62902#true} {62970#(<= 1 ~waterLevel~0)} #533#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {63194#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:18:20,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {63194#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {63194#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:18:20,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {63194#(= |getWaterLevel_#res| ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #459#return; {63015#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} is VALID [2020-07-10 14:18:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {62902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {62902#true} is VALID [2020-07-10 14:18:20,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62902#true} {62903#false} #461#return; {62903#false} is VALID [2020-07-10 14:18:20,560 INFO L263 TraceCheckUtils]: 0: Hoare triple {62902#true} call ULTIMATE.init(); {63020#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:18:20,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {63020#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {62902#true} is VALID [2020-07-10 14:18:20,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,561 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {62902#true} {62902#true} #567#return; {62902#true} is VALID [2020-07-10 14:18:20,562 INFO L263 TraceCheckUtils]: 4: Hoare triple {62902#true} call #t~ret75 := main(); {62902#true} is VALID [2020-07-10 14:18:20,562 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} havoc ~retValue_acc~7;havoc ~tmp~10; {62902#true} is VALID [2020-07-10 14:18:20,562 INFO L263 TraceCheckUtils]: 6: Hoare triple {62902#true} call select_helpers(); {62902#true} is VALID [2020-07-10 14:18:20,563 INFO L280 TraceCheckUtils]: 7: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,563 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {62902#true} {62902#true} #465#return; {62902#true} is VALID [2020-07-10 14:18:20,563 INFO L263 TraceCheckUtils]: 9: Hoare triple {62902#true} call select_features(); {62902#true} is VALID [2020-07-10 14:18:20,563 INFO L280 TraceCheckUtils]: 10: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,564 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {62902#true} {62902#true} #467#return; {62902#true} is VALID [2020-07-10 14:18:20,564 INFO L263 TraceCheckUtils]: 12: Hoare triple {62902#true} call #t~ret63 := valid_product(); {62902#true} is VALID [2020-07-10 14:18:20,564 INFO L280 TraceCheckUtils]: 13: Hoare triple {62902#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {62902#true} is VALID [2020-07-10 14:18:20,565 INFO L280 TraceCheckUtils]: 14: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,565 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {62902#true} {62902#true} #469#return; {62902#true} is VALID [2020-07-10 14:18:20,565 INFO L280 TraceCheckUtils]: 16: Hoare triple {62902#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {62902#true} is VALID [2020-07-10 14:18:20,565 INFO L280 TraceCheckUtils]: 17: Hoare triple {62902#true} assume 0 != ~tmp~10; {62902#true} is VALID [2020-07-10 14:18:20,566 INFO L263 TraceCheckUtils]: 18: Hoare triple {62902#true} call setup(); {62902#true} is VALID [2020-07-10 14:18:20,566 INFO L280 TraceCheckUtils]: 19: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,566 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {62902#true} {62902#true} #471#return; {62902#true} is VALID [2020-07-10 14:18:20,567 INFO L263 TraceCheckUtils]: 21: Hoare triple {62902#true} call runTest(); {62902#true} is VALID [2020-07-10 14:18:20,567 INFO L263 TraceCheckUtils]: 22: Hoare triple {62902#true} call test(); {62902#true} is VALID [2020-07-10 14:18:20,567 INFO L280 TraceCheckUtils]: 23: Hoare triple {62902#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {62902#true} is VALID [2020-07-10 14:18:20,567 INFO L280 TraceCheckUtils]: 24: Hoare triple {62902#true} assume !false; {62902#true} is VALID [2020-07-10 14:18:20,568 INFO L280 TraceCheckUtils]: 25: Hoare triple {62902#true} assume ~splverifierCounter~0 < 4; {62902#true} is VALID [2020-07-10 14:18:20,568 INFO L280 TraceCheckUtils]: 26: Hoare triple {62902#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {62902#true} is VALID [2020-07-10 14:18:20,568 INFO L280 TraceCheckUtils]: 27: Hoare triple {62902#true} assume 0 != ~tmp~8; {62902#true} is VALID [2020-07-10 14:18:20,569 INFO L263 TraceCheckUtils]: 28: Hoare triple {62902#true} call waterRise(); {63021#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:20,570 INFO L280 TraceCheckUtils]: 29: Hoare triple {63021#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {62902#true} is VALID [2020-07-10 14:18:20,570 INFO L280 TraceCheckUtils]: 30: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,570 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {62902#true} {62902#true} #517#return; {62902#true} is VALID [2020-07-10 14:18:20,570 INFO L280 TraceCheckUtils]: 32: Hoare triple {62902#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {62902#true} is VALID [2020-07-10 14:18:20,571 INFO L280 TraceCheckUtils]: 33: Hoare triple {62902#true} assume !(0 != ~tmp___0~2); {62902#true} is VALID [2020-07-10 14:18:20,571 INFO L280 TraceCheckUtils]: 34: Hoare triple {62902#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {62902#true} is VALID [2020-07-10 14:18:20,571 INFO L280 TraceCheckUtils]: 35: Hoare triple {62902#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {62902#true} is VALID [2020-07-10 14:18:20,572 INFO L280 TraceCheckUtils]: 36: Hoare triple {62902#true} assume !(0 != ~tmp___1~0); {62902#true} is VALID [2020-07-10 14:18:20,573 INFO L263 TraceCheckUtils]: 37: Hoare triple {62902#true} call timeShift(); {63022#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:18:20,574 INFO L280 TraceCheckUtils]: 38: Hoare triple {63022#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,574 INFO L280 TraceCheckUtils]: 39: Hoare triple {62902#true} assume 0 != ~systemActive~0; {62902#true} is VALID [2020-07-10 14:18:20,575 INFO L263 TraceCheckUtils]: 40: Hoare triple {62902#true} call processEnvironment(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,576 INFO L280 TraceCheckUtils]: 41: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62902#true} is VALID [2020-07-10 14:18:20,576 INFO L280 TraceCheckUtils]: 42: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,577 INFO L263 TraceCheckUtils]: 43: Hoare triple {62902#true} call processEnvironment__wrappee__lowWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,578 INFO L280 TraceCheckUtils]: 44: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62902#true} is VALID [2020-07-10 14:18:20,578 INFO L280 TraceCheckUtils]: 45: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,579 INFO L263 TraceCheckUtils]: 46: Hoare triple {62902#true} call processEnvironment__wrappee__highWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,579 INFO L280 TraceCheckUtils]: 47: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,579 INFO L280 TraceCheckUtils]: 48: Hoare triple {62902#true} assume 0 == ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,580 INFO L263 TraceCheckUtils]: 49: Hoare triple {62902#true} call #t~ret0 := isHighWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {62902#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62902#true} is VALID [2020-07-10 14:18:20,580 INFO L263 TraceCheckUtils]: 51: Hoare triple {62902#true} call #t~ret20 := isHighWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,581 INFO L280 TraceCheckUtils]: 52: Hoare triple {62902#true} havoc ~retValue_acc~10; {62902#true} is VALID [2020-07-10 14:18:20,582 INFO L280 TraceCheckUtils]: 53: Hoare triple {62902#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,583 INFO L280 TraceCheckUtils]: 54: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,586 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #529#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,587 INFO L280 TraceCheckUtils]: 56: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,588 INFO L280 TraceCheckUtils]: 57: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,588 INFO L280 TraceCheckUtils]: 58: Hoare triple {62966#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,589 INFO L280 TraceCheckUtils]: 59: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,590 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #541#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,591 INFO L280 TraceCheckUtils]: 61: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,592 INFO L280 TraceCheckUtils]: 62: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,593 INFO L263 TraceCheckUtils]: 63: Hoare triple {62966#(<= 2 ~waterLevel~0)} call activatePump(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,594 INFO L280 TraceCheckUtils]: 64: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62902#true} is VALID [2020-07-10 14:18:20,594 INFO L280 TraceCheckUtils]: 65: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,595 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #543#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,596 INFO L280 TraceCheckUtils]: 67: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,596 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #555#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,597 INFO L280 TraceCheckUtils]: 69: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,598 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #515#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,599 INFO L280 TraceCheckUtils]: 71: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,600 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #533#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,600 INFO L263 TraceCheckUtils]: 73: Hoare triple {62966#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {62902#true} is VALID [2020-07-10 14:18:20,601 INFO L280 TraceCheckUtils]: 74: Hoare triple {62902#true} havoc ~tmp~9;havoc ~tmp___0~3; {62902#true} is VALID [2020-07-10 14:18:20,601 INFO L263 TraceCheckUtils]: 75: Hoare triple {62902#true} call #t~ret61 := getWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,601 INFO L280 TraceCheckUtils]: 76: Hoare triple {62902#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62902#true} is VALID [2020-07-10 14:18:20,602 INFO L280 TraceCheckUtils]: 77: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,602 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {62902#true} {62902#true} #459#return; {62902#true} is VALID [2020-07-10 14:18:20,602 INFO L280 TraceCheckUtils]: 79: Hoare triple {62902#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {62902#true} is VALID [2020-07-10 14:18:20,602 INFO L280 TraceCheckUtils]: 80: Hoare triple {62902#true} assume !(0 == ~tmp~9); {62902#true} is VALID [2020-07-10 14:18:20,603 INFO L280 TraceCheckUtils]: 81: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,604 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {62902#true} {62966#(<= 2 ~waterLevel~0)} #535#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,604 INFO L280 TraceCheckUtils]: 83: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,605 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #525#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,606 INFO L280 TraceCheckUtils]: 85: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !false; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,607 INFO L280 TraceCheckUtils]: 86: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,608 INFO L280 TraceCheckUtils]: 87: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,609 INFO L280 TraceCheckUtils]: 88: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,610 INFO L280 TraceCheckUtils]: 89: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,610 INFO L280 TraceCheckUtils]: 90: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,611 INFO L280 TraceCheckUtils]: 91: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,612 INFO L280 TraceCheckUtils]: 92: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,613 INFO L280 TraceCheckUtils]: 93: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,614 INFO L263 TraceCheckUtils]: 94: Hoare triple {62966#(<= 2 ~waterLevel~0)} call timeShift(); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,615 INFO L280 TraceCheckUtils]: 95: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,616 INFO L263 TraceCheckUtils]: 96: Hoare triple {62966#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {63021#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:20,617 INFO L280 TraceCheckUtils]: 97: Hoare triple {63021#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:20,617 INFO L280 TraceCheckUtils]: 98: Hoare triple {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:20,619 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {62966#(<= 2 ~waterLevel~0)} #531#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,620 INFO L280 TraceCheckUtils]: 100: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,621 INFO L263 TraceCheckUtils]: 101: Hoare triple {62970#(<= 1 ~waterLevel~0)} call processEnvironment(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,621 INFO L280 TraceCheckUtils]: 102: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62902#true} is VALID [2020-07-10 14:18:20,621 INFO L280 TraceCheckUtils]: 103: Hoare triple {62902#true} assume 0 != ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,622 INFO L263 TraceCheckUtils]: 104: Hoare triple {62902#true} call #t~ret2 := isMethaneAlarm(); {62902#true} is VALID [2020-07-10 14:18:20,622 INFO L280 TraceCheckUtils]: 105: Hoare triple {62902#true} havoc ~retValue_acc~0; {62902#true} is VALID [2020-07-10 14:18:20,622 INFO L263 TraceCheckUtils]: 106: Hoare triple {62902#true} call #t~ret3 := isMethaneLevelCritical(); {62902#true} is VALID [2020-07-10 14:18:20,622 INFO L280 TraceCheckUtils]: 107: Hoare triple {62902#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62902#true} is VALID [2020-07-10 14:18:20,623 INFO L280 TraceCheckUtils]: 108: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,623 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {62902#true} {62902#true} #561#return; {62902#true} is VALID [2020-07-10 14:18:20,623 INFO L280 TraceCheckUtils]: 110: Hoare triple {62902#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {62902#true} is VALID [2020-07-10 14:18:20,623 INFO L280 TraceCheckUtils]: 111: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,624 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {62902#true} {62902#true} #509#return; {62902#true} is VALID [2020-07-10 14:18:20,624 INFO L280 TraceCheckUtils]: 113: Hoare triple {62902#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {62902#true} is VALID [2020-07-10 14:18:20,624 INFO L280 TraceCheckUtils]: 114: Hoare triple {62902#true} assume !(0 != ~tmp~2); {62902#true} is VALID [2020-07-10 14:18:20,625 INFO L263 TraceCheckUtils]: 115: Hoare triple {62902#true} call processEnvironment__wrappee__lowWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,625 INFO L280 TraceCheckUtils]: 116: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62902#true} is VALID [2020-07-10 14:18:20,625 INFO L280 TraceCheckUtils]: 117: Hoare triple {62902#true} assume 0 != ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:20,625 INFO L263 TraceCheckUtils]: 118: Hoare triple {62902#true} call #t~ret1 := isLowWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,625 INFO L280 TraceCheckUtils]: 119: Hoare triple {62902#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62902#true} is VALID [2020-07-10 14:18:20,625 INFO L263 TraceCheckUtils]: 120: Hoare triple {62902#true} call #t~ret21 := isLowWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:20,626 INFO L280 TraceCheckUtils]: 121: Hoare triple {62902#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62902#true} is VALID [2020-07-10 14:18:20,626 INFO L280 TraceCheckUtils]: 122: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,626 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {62902#true} {62902#true} #507#return; {62902#true} is VALID [2020-07-10 14:18:20,626 INFO L280 TraceCheckUtils]: 124: Hoare triple {62902#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62902#true} is VALID [2020-07-10 14:18:20,626 INFO L280 TraceCheckUtils]: 125: Hoare triple {62902#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62902#true} is VALID [2020-07-10 14:18:20,626 INFO L280 TraceCheckUtils]: 126: Hoare triple {62902#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62902#true} is VALID [2020-07-10 14:18:20,627 INFO L280 TraceCheckUtils]: 127: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,627 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {62902#true} {62902#true} #549#return; {62902#true} is VALID [2020-07-10 14:18:20,627 INFO L280 TraceCheckUtils]: 129: Hoare triple {62902#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {62902#true} is VALID [2020-07-10 14:18:20,627 INFO L280 TraceCheckUtils]: 130: Hoare triple {62902#true} assume !(0 != ~tmp~1); {62902#true} is VALID [2020-07-10 14:18:20,628 INFO L263 TraceCheckUtils]: 131: Hoare triple {62902#true} call processEnvironment__wrappee__highWaterSensor(); {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:20,629 INFO L280 TraceCheckUtils]: 132: Hoare triple {63064#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:20,629 INFO L280 TraceCheckUtils]: 133: Hoare triple {62902#true} assume !(0 == ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:20,629 INFO L263 TraceCheckUtils]: 134: Hoare triple {62902#true} call processEnvironment__wrappee__base(); {62902#true} is VALID [2020-07-10 14:18:20,630 INFO L280 TraceCheckUtils]: 135: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,630 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {62902#true} {62902#true} #547#return; {62902#true} is VALID [2020-07-10 14:18:20,630 INFO L280 TraceCheckUtils]: 137: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,630 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {62902#true} {62902#true} #553#return; {62902#true} is VALID [2020-07-10 14:18:20,631 INFO L280 TraceCheckUtils]: 139: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,631 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {62902#true} {62902#true} #513#return; {62902#true} is VALID [2020-07-10 14:18:20,631 INFO L280 TraceCheckUtils]: 141: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,632 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {62902#true} {62970#(<= 1 ~waterLevel~0)} #533#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,633 INFO L263 TraceCheckUtils]: 143: Hoare triple {62970#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,634 INFO L280 TraceCheckUtils]: 144: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:20,634 INFO L263 TraceCheckUtils]: 145: Hoare triple {62970#(<= 1 ~waterLevel~0)} call #t~ret61 := getWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:20,635 INFO L280 TraceCheckUtils]: 146: Hoare triple {62902#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {63194#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:18:20,636 INFO L280 TraceCheckUtils]: 147: Hoare triple {63194#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {63194#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:18:20,637 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {63194#(= |getWaterLevel_#res| ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #459#return; {63015#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} is VALID [2020-07-10 14:18:20,638 INFO L280 TraceCheckUtils]: 149: Hoare triple {63015#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {63016#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} is VALID [2020-07-10 14:18:20,639 INFO L280 TraceCheckUtils]: 150: Hoare triple {63016#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} assume 0 == ~tmp~9; {62903#false} is VALID [2020-07-10 14:18:20,640 INFO L263 TraceCheckUtils]: 151: Hoare triple {62903#false} call #t~ret62 := isPumpRunning(); {62902#true} is VALID [2020-07-10 14:18:20,640 INFO L280 TraceCheckUtils]: 152: Hoare triple {62902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {62902#true} is VALID [2020-07-10 14:18:20,640 INFO L280 TraceCheckUtils]: 153: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:20,641 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {62902#true} {62903#false} #461#return; {62903#false} is VALID [2020-07-10 14:18:20,641 INFO L280 TraceCheckUtils]: 155: Hoare triple {62903#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {62903#false} is VALID [2020-07-10 14:18:20,641 INFO L280 TraceCheckUtils]: 156: Hoare triple {62903#false} assume 0 != ~tmp___0~3; {62903#false} is VALID [2020-07-10 14:18:20,641 INFO L263 TraceCheckUtils]: 157: Hoare triple {62903#false} call __automaton_fail(); {62903#false} is VALID [2020-07-10 14:18:20,642 INFO L280 TraceCheckUtils]: 158: Hoare triple {62903#false} assume !false; {62903#false} is VALID [2020-07-10 14:18:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-10 14:18:20,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256359959] [2020-07-10 14:18:20,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [408312886] [2020-07-10 14:18:20,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:18:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:20,962 INFO L264 TraceCheckSpWp]: Trace formula consists of 912 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:18:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:21,023 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:18:21,339 INFO L263 TraceCheckUtils]: 0: Hoare triple {62902#true} call ULTIMATE.init(); {62902#true} is VALID [2020-07-10 14:18:21,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {62902#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {62902#true} is VALID [2020-07-10 14:18:21,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:21,339 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {62902#true} {62902#true} #567#return; {62902#true} is VALID [2020-07-10 14:18:21,340 INFO L263 TraceCheckUtils]: 4: Hoare triple {62902#true} call #t~ret75 := main(); {62902#true} is VALID [2020-07-10 14:18:21,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {62902#true} havoc ~retValue_acc~7;havoc ~tmp~10; {62902#true} is VALID [2020-07-10 14:18:21,340 INFO L263 TraceCheckUtils]: 6: Hoare triple {62902#true} call select_helpers(); {62902#true} is VALID [2020-07-10 14:18:21,340 INFO L280 TraceCheckUtils]: 7: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:21,340 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {62902#true} {62902#true} #465#return; {62902#true} is VALID [2020-07-10 14:18:21,340 INFO L263 TraceCheckUtils]: 9: Hoare triple {62902#true} call select_features(); {62902#true} is VALID [2020-07-10 14:18:21,341 INFO L280 TraceCheckUtils]: 10: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:21,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {62902#true} {62902#true} #467#return; {62902#true} is VALID [2020-07-10 14:18:21,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {62902#true} call #t~ret63 := valid_product(); {62902#true} is VALID [2020-07-10 14:18:21,341 INFO L280 TraceCheckUtils]: 13: Hoare triple {62902#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {62902#true} is VALID [2020-07-10 14:18:21,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:21,341 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {62902#true} {62902#true} #469#return; {62902#true} is VALID [2020-07-10 14:18:21,342 INFO L280 TraceCheckUtils]: 16: Hoare triple {62902#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {62902#true} is VALID [2020-07-10 14:18:21,342 INFO L280 TraceCheckUtils]: 17: Hoare triple {62902#true} assume 0 != ~tmp~10; {62902#true} is VALID [2020-07-10 14:18:21,342 INFO L263 TraceCheckUtils]: 18: Hoare triple {62902#true} call setup(); {62902#true} is VALID [2020-07-10 14:18:21,342 INFO L280 TraceCheckUtils]: 19: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:21,342 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {62902#true} {62902#true} #471#return; {62902#true} is VALID [2020-07-10 14:18:21,342 INFO L263 TraceCheckUtils]: 21: Hoare triple {62902#true} call runTest(); {62902#true} is VALID [2020-07-10 14:18:21,343 INFO L263 TraceCheckUtils]: 22: Hoare triple {62902#true} call test(); {62902#true} is VALID [2020-07-10 14:18:21,343 INFO L280 TraceCheckUtils]: 23: Hoare triple {62902#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {62902#true} is VALID [2020-07-10 14:18:21,343 INFO L280 TraceCheckUtils]: 24: Hoare triple {62902#true} assume !false; {62902#true} is VALID [2020-07-10 14:18:21,343 INFO L280 TraceCheckUtils]: 25: Hoare triple {62902#true} assume ~splverifierCounter~0 < 4; {62902#true} is VALID [2020-07-10 14:18:21,343 INFO L280 TraceCheckUtils]: 26: Hoare triple {62902#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {62902#true} is VALID [2020-07-10 14:18:21,344 INFO L280 TraceCheckUtils]: 27: Hoare triple {62902#true} assume 0 != ~tmp~8; {62902#true} is VALID [2020-07-10 14:18:21,344 INFO L263 TraceCheckUtils]: 28: Hoare triple {62902#true} call waterRise(); {62902#true} is VALID [2020-07-10 14:18:21,344 INFO L280 TraceCheckUtils]: 29: Hoare triple {62902#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {62902#true} is VALID [2020-07-10 14:18:21,344 INFO L280 TraceCheckUtils]: 30: Hoare triple {62902#true} assume true; {62902#true} is VALID [2020-07-10 14:18:21,344 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {62902#true} {62902#true} #517#return; {62902#true} is VALID [2020-07-10 14:18:21,345 INFO L280 TraceCheckUtils]: 32: Hoare triple {62902#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {62902#true} is VALID [2020-07-10 14:18:21,345 INFO L280 TraceCheckUtils]: 33: Hoare triple {62902#true} assume !(0 != ~tmp___0~2); {62902#true} is VALID [2020-07-10 14:18:21,345 INFO L280 TraceCheckUtils]: 34: Hoare triple {62902#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {62902#true} is VALID [2020-07-10 14:18:21,345 INFO L280 TraceCheckUtils]: 35: Hoare triple {62902#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {62902#true} is VALID [2020-07-10 14:18:21,345 INFO L280 TraceCheckUtils]: 36: Hoare triple {62902#true} assume !(0 != ~tmp___1~0); {62902#true} is VALID [2020-07-10 14:18:21,345 INFO L263 TraceCheckUtils]: 37: Hoare triple {62902#true} call timeShift(); {62902#true} is VALID [2020-07-10 14:18:21,346 INFO L280 TraceCheckUtils]: 38: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:21,346 INFO L280 TraceCheckUtils]: 39: Hoare triple {62902#true} assume 0 != ~systemActive~0; {62902#true} is VALID [2020-07-10 14:18:21,346 INFO L263 TraceCheckUtils]: 40: Hoare triple {62902#true} call processEnvironment(); {62902#true} is VALID [2020-07-10 14:18:21,346 INFO L280 TraceCheckUtils]: 41: Hoare triple {62902#true} havoc ~tmp~2; {62902#true} is VALID [2020-07-10 14:18:21,346 INFO L280 TraceCheckUtils]: 42: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:21,346 INFO L263 TraceCheckUtils]: 43: Hoare triple {62902#true} call processEnvironment__wrappee__lowWaterSensor(); {62902#true} is VALID [2020-07-10 14:18:21,347 INFO L280 TraceCheckUtils]: 44: Hoare triple {62902#true} havoc ~tmp~1; {62902#true} is VALID [2020-07-10 14:18:21,347 INFO L280 TraceCheckUtils]: 45: Hoare triple {62902#true} assume !(0 != ~pumpRunning~0); {62902#true} is VALID [2020-07-10 14:18:21,347 INFO L263 TraceCheckUtils]: 46: Hoare triple {62902#true} call processEnvironment__wrappee__highWaterSensor(); {62902#true} is VALID [2020-07-10 14:18:21,347 INFO L280 TraceCheckUtils]: 47: Hoare triple {62902#true} havoc ~tmp~0; {62902#true} is VALID [2020-07-10 14:18:21,347 INFO L280 TraceCheckUtils]: 48: Hoare triple {62902#true} assume 0 == ~pumpRunning~0; {62902#true} is VALID [2020-07-10 14:18:21,348 INFO L263 TraceCheckUtils]: 49: Hoare triple {62902#true} call #t~ret0 := isHighWaterLevel(); {62902#true} is VALID [2020-07-10 14:18:21,348 INFO L280 TraceCheckUtils]: 50: Hoare triple {62902#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62902#true} is VALID [2020-07-10 14:18:21,348 INFO L263 TraceCheckUtils]: 51: Hoare triple {62902#true} call #t~ret20 := isHighWaterSensorDry(); {62902#true} is VALID [2020-07-10 14:18:21,348 INFO L280 TraceCheckUtils]: 52: Hoare triple {62902#true} havoc ~retValue_acc~10; {62902#true} is VALID [2020-07-10 14:18:21,349 INFO L280 TraceCheckUtils]: 53: Hoare triple {62902#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,350 INFO L280 TraceCheckUtils]: 54: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,350 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #529#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,351 INFO L280 TraceCheckUtils]: 56: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,351 INFO L280 TraceCheckUtils]: 57: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,352 INFO L280 TraceCheckUtils]: 58: Hoare triple {62966#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,353 INFO L280 TraceCheckUtils]: 59: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,353 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #541#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,354 INFO L280 TraceCheckUtils]: 61: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,354 INFO L280 TraceCheckUtils]: 62: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,355 INFO L263 TraceCheckUtils]: 63: Hoare triple {62966#(<= 2 ~waterLevel~0)} call activatePump(); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,356 INFO L280 TraceCheckUtils]: 64: Hoare triple {62966#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,356 INFO L280 TraceCheckUtils]: 65: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,357 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62966#(<= 2 ~waterLevel~0)} #543#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,357 INFO L280 TraceCheckUtils]: 67: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,358 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #555#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,359 INFO L280 TraceCheckUtils]: 69: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,359 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #515#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,360 INFO L280 TraceCheckUtils]: 71: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,360 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #533#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,361 INFO L263 TraceCheckUtils]: 73: Hoare triple {62966#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,362 INFO L280 TraceCheckUtils]: 74: Hoare triple {62966#(<= 2 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,362 INFO L263 TraceCheckUtils]: 75: Hoare triple {62966#(<= 2 ~waterLevel~0)} call #t~ret61 := getWaterLevel(); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,363 INFO L280 TraceCheckUtils]: 76: Hoare triple {62966#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,363 INFO L280 TraceCheckUtils]: 77: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,364 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62966#(<= 2 ~waterLevel~0)} #459#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,365 INFO L280 TraceCheckUtils]: 79: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,365 INFO L280 TraceCheckUtils]: 80: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~9); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,366 INFO L280 TraceCheckUtils]: 81: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,367 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62966#(<= 2 ~waterLevel~0)} #535#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,367 INFO L280 TraceCheckUtils]: 83: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume true; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,368 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {62966#(<= 2 ~waterLevel~0)} {62902#true} #525#return; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,368 INFO L280 TraceCheckUtils]: 85: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !false; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,369 INFO L280 TraceCheckUtils]: 86: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,369 INFO L280 TraceCheckUtils]: 87: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,370 INFO L280 TraceCheckUtils]: 88: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,371 INFO L280 TraceCheckUtils]: 89: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,371 INFO L280 TraceCheckUtils]: 90: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,372 INFO L280 TraceCheckUtils]: 91: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,372 INFO L280 TraceCheckUtils]: 92: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,373 INFO L280 TraceCheckUtils]: 93: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,373 INFO L263 TraceCheckUtils]: 94: Hoare triple {62966#(<= 2 ~waterLevel~0)} call timeShift(); {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,374 INFO L280 TraceCheckUtils]: 95: Hoare triple {62966#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {62966#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,375 INFO L263 TraceCheckUtils]: 96: Hoare triple {62966#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {63486#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:18:21,376 INFO L280 TraceCheckUtils]: 97: Hoare triple {63486#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:21,376 INFO L280 TraceCheckUtils]: 98: Hoare triple {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:21,377 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {63135#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {62966#(<= 2 ~waterLevel~0)} #531#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,378 INFO L280 TraceCheckUtils]: 100: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,378 INFO L263 TraceCheckUtils]: 101: Hoare triple {62970#(<= 1 ~waterLevel~0)} call processEnvironment(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,379 INFO L280 TraceCheckUtils]: 102: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,380 INFO L280 TraceCheckUtils]: 103: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,380 INFO L263 TraceCheckUtils]: 104: Hoare triple {62970#(<= 1 ~waterLevel~0)} call #t~ret2 := isMethaneAlarm(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,381 INFO L280 TraceCheckUtils]: 105: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~0; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,381 INFO L263 TraceCheckUtils]: 106: Hoare triple {62970#(<= 1 ~waterLevel~0)} call #t~ret3 := isMethaneLevelCritical(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,382 INFO L280 TraceCheckUtils]: 107: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,383 INFO L280 TraceCheckUtils]: 108: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume true; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,383 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {62970#(<= 1 ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #561#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,384 INFO L280 TraceCheckUtils]: 110: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,384 INFO L280 TraceCheckUtils]: 111: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume true; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,385 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {62970#(<= 1 ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #509#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,386 INFO L280 TraceCheckUtils]: 113: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,386 INFO L280 TraceCheckUtils]: 114: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~2); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,387 INFO L263 TraceCheckUtils]: 115: Hoare triple {62970#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__lowWaterSensor(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,387 INFO L280 TraceCheckUtils]: 116: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,388 INFO L280 TraceCheckUtils]: 117: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,388 INFO L263 TraceCheckUtils]: 118: Hoare triple {62970#(<= 1 ~waterLevel~0)} call #t~ret1 := isLowWaterLevel(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,388 INFO L280 TraceCheckUtils]: 119: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,389 INFO L263 TraceCheckUtils]: 120: Hoare triple {62970#(<= 1 ~waterLevel~0)} call #t~ret21 := isLowWaterSensorDry(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,390 INFO L280 TraceCheckUtils]: 121: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,390 INFO L280 TraceCheckUtils]: 122: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume true; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,391 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {62970#(<= 1 ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #507#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,391 INFO L280 TraceCheckUtils]: 124: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,392 INFO L280 TraceCheckUtils]: 125: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,392 INFO L280 TraceCheckUtils]: 126: Hoare triple {62970#(<= 1 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,393 INFO L280 TraceCheckUtils]: 127: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume true; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,393 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {62970#(<= 1 ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #549#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,393 INFO L280 TraceCheckUtils]: 129: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,394 INFO L280 TraceCheckUtils]: 130: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~1); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,395 INFO L263 TraceCheckUtils]: 131: Hoare triple {62970#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,395 INFO L280 TraceCheckUtils]: 132: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~tmp~0; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,396 INFO L280 TraceCheckUtils]: 133: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,397 INFO L263 TraceCheckUtils]: 134: Hoare triple {62970#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,398 INFO L280 TraceCheckUtils]: 135: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume true; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,398 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {62970#(<= 1 ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #547#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,399 INFO L280 TraceCheckUtils]: 137: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume true; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,400 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {62970#(<= 1 ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #553#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,400 INFO L280 TraceCheckUtils]: 139: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume true; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,400 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {62970#(<= 1 ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #513#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,401 INFO L280 TraceCheckUtils]: 141: Hoare triple {62970#(<= 1 ~waterLevel~0)} assume true; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,401 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {62970#(<= 1 ~waterLevel~0)} {62970#(<= 1 ~waterLevel~0)} #533#return; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,402 INFO L263 TraceCheckUtils]: 143: Hoare triple {62970#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,403 INFO L280 TraceCheckUtils]: 144: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,403 INFO L263 TraceCheckUtils]: 145: Hoare triple {62970#(<= 1 ~waterLevel~0)} call #t~ret61 := getWaterLevel(); {62970#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:18:21,404 INFO L280 TraceCheckUtils]: 146: Hoare triple {62970#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {63637#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:18:21,405 INFO L280 TraceCheckUtils]: 147: Hoare triple {63637#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {63637#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:18:21,406 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {63637#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {62970#(<= 1 ~waterLevel~0)} #459#return; {63015#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} is VALID [2020-07-10 14:18:21,406 INFO L280 TraceCheckUtils]: 149: Hoare triple {63015#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {63016#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} is VALID [2020-07-10 14:18:21,407 INFO L280 TraceCheckUtils]: 150: Hoare triple {63016#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} assume 0 == ~tmp~9; {62903#false} is VALID [2020-07-10 14:18:21,407 INFO L263 TraceCheckUtils]: 151: Hoare triple {62903#false} call #t~ret62 := isPumpRunning(); {62903#false} is VALID [2020-07-10 14:18:21,407 INFO L280 TraceCheckUtils]: 152: Hoare triple {62903#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {62903#false} is VALID [2020-07-10 14:18:21,407 INFO L280 TraceCheckUtils]: 153: Hoare triple {62903#false} assume true; {62903#false} is VALID [2020-07-10 14:18:21,407 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {62903#false} {62903#false} #461#return; {62903#false} is VALID [2020-07-10 14:18:21,408 INFO L280 TraceCheckUtils]: 155: Hoare triple {62903#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {62903#false} is VALID [2020-07-10 14:18:21,408 INFO L280 TraceCheckUtils]: 156: Hoare triple {62903#false} assume 0 != ~tmp___0~3; {62903#false} is VALID [2020-07-10 14:18:21,408 INFO L263 TraceCheckUtils]: 157: Hoare triple {62903#false} call __automaton_fail(); {62903#false} is VALID [2020-07-10 14:18:21,408 INFO L280 TraceCheckUtils]: 158: Hoare triple {62903#false} assume !false; {62903#false} is VALID [2020-07-10 14:18:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:18:21,424 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:18:21,425 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-10 14:18:21,425 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826567894] [2020-07-10 14:18:21,425 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 159 [2020-07-10 14:18:21,494 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:21,495 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:18:21,806 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:21,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:18:21,807 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:21,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:18:21,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:18:21,808 INFO L87 Difference]: Start difference. First operand 1764 states and 2086 transitions. Second operand 14 states. [2020-07-10 14:18:23,027 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:18:27,146 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:18:30,551 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:18:31,485 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:18:32,098 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:18:32,776 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:18:33,524 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:18:34,172 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:18:53,004 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:19:10,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:10,094 INFO L93 Difference]: Finished difference Result 3490 states and 4329 transitions. [2020-07-10 14:19:10,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-10 14:19:10,094 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 159 [2020-07-10 14:19:10,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:19:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 783 transitions. [2020-07-10 14:19:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:19:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 783 transitions. [2020-07-10 14:19:10,110 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 783 transitions. [2020-07-10 14:19:13,057 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 783 edges. 783 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:13,245 INFO L225 Difference]: With dead ends: 3490 [2020-07-10 14:19:13,245 INFO L226 Difference]: Without dead ends: 1992 [2020-07-10 14:19:13,248 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 216 SyntacticMatches, 6 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 270 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=319, Invalid=803, Unknown=0, NotChecked=0, Total=1122 [2020-07-10 14:19:13,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1992 states. [2020-07-10 14:19:31,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1992 to 1710. [2020-07-10 14:19:31,002 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:31,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1992 states. Second operand 1710 states. [2020-07-10 14:19:31,003 INFO L74 IsIncluded]: Start isIncluded. First operand 1992 states. Second operand 1710 states. [2020-07-10 14:19:31,003 INFO L87 Difference]: Start difference. First operand 1992 states. Second operand 1710 states. [2020-07-10 14:19:31,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:31,133 INFO L93 Difference]: Finished difference Result 1992 states and 2506 transitions. [2020-07-10 14:19:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2506 transitions. [2020-07-10 14:19:31,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:31,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:31,137 INFO L74 IsIncluded]: Start isIncluded. First operand 1710 states. Second operand 1992 states. [2020-07-10 14:19:31,137 INFO L87 Difference]: Start difference. First operand 1710 states. Second operand 1992 states. [2020-07-10 14:19:31,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:31,278 INFO L93 Difference]: Finished difference Result 1992 states and 2506 transitions. [2020-07-10 14:19:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2506 transitions. [2020-07-10 14:19:31,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:31,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:31,282 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:31,282 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1710 states. [2020-07-10 14:19:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1710 states and 2021 transitions. [2020-07-10 14:19:31,409 INFO L78 Accepts]: Start accepts. Automaton has 1710 states and 2021 transitions. Word has length 159 [2020-07-10 14:19:31,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:31,410 INFO L479 AbstractCegarLoop]: Abstraction has 1710 states and 2021 transitions. [2020-07-10 14:19:31,410 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:19:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2021 transitions. [2020-07-10 14:19:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-07-10 14:19:31,416 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:31,416 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:31,630 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:19:31,631 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:31,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:31,632 INFO L82 PathProgramCache]: Analyzing trace with hash 1602854524, now seen corresponding path program 2 times [2020-07-10 14:19:31,632 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:31,633 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839783758] [2020-07-10 14:19:31,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,025 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:19:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {74994#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {74819#true} is VALID [2020-07-10 14:19:32,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74819#true} #567#return; {74819#true} is VALID [2020-07-10 14:19:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,075 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74819#true} {74819#true} #465#return; {74819#true} is VALID [2020-07-10 14:19:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,078 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74819#true} {74819#true} #467#return; {74819#true} is VALID [2020-07-10 14:19:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {74819#true} is VALID [2020-07-10 14:19:32,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,081 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74819#true} #469#return; {74819#true} is VALID [2020-07-10 14:19:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,084 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74819#true} {74819#true} #471#return; {74819#true} is VALID [2020-07-10 14:19:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {74819#true} is VALID [2020-07-10 14:19:32,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,098 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74819#true} #517#return; {74819#true} is VALID [2020-07-10 14:19:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:32,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,198 INFO L280 TraceCheckUtils]: 2: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,199 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #529#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74819#true} is VALID [2020-07-10 14:19:32,199 INFO L263 TraceCheckUtils]: 1: Hoare triple {74819#true} call #t~ret20 := isHighWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} havoc ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:32,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,201 INFO L280 TraceCheckUtils]: 4: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,202 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #529#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,203 INFO L280 TraceCheckUtils]: 6: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,204 INFO L280 TraceCheckUtils]: 7: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,205 INFO L280 TraceCheckUtils]: 8: Hoare triple {74883#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,205 INFO L280 TraceCheckUtils]: 9: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,206 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #541#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74819#true} is VALID [2020-07-10 14:19:32,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #543#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume 0 == ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,211 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call #t~ret0 := isHighWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,211 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74819#true} is VALID [2020-07-10 14:19:32,211 INFO L263 TraceCheckUtils]: 4: Hoare triple {74819#true} call #t~ret20 := isHighWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,212 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} havoc ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:32,213 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,214 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #529#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,214 INFO L280 TraceCheckUtils]: 9: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,215 INFO L280 TraceCheckUtils]: 10: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,215 INFO L280 TraceCheckUtils]: 11: Hoare triple {74883#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,216 INFO L280 TraceCheckUtils]: 12: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,217 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #541#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,218 INFO L280 TraceCheckUtils]: 15: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,218 INFO L263 TraceCheckUtils]: 16: Hoare triple {74883#(<= 2 ~waterLevel~0)} call activatePump(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,219 INFO L280 TraceCheckUtils]: 17: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74819#true} is VALID [2020-07-10 14:19:32,219 INFO L280 TraceCheckUtils]: 18: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,219 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #543#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,220 INFO L280 TraceCheckUtils]: 20: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,222 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #555#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,224 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,224 INFO L280 TraceCheckUtils]: 3: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {74819#true} assume 0 == ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,224 INFO L263 TraceCheckUtils]: 5: Hoare triple {74819#true} call #t~ret0 := isHighWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,225 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74819#true} is VALID [2020-07-10 14:19:32,225 INFO L263 TraceCheckUtils]: 7: Hoare triple {74819#true} call #t~ret20 := isHighWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,225 INFO L280 TraceCheckUtils]: 8: Hoare triple {74819#true} havoc ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:32,227 INFO L280 TraceCheckUtils]: 9: Hoare triple {74819#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,228 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #529#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,229 INFO L280 TraceCheckUtils]: 12: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,230 INFO L280 TraceCheckUtils]: 13: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,230 INFO L280 TraceCheckUtils]: 14: Hoare triple {74883#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,231 INFO L280 TraceCheckUtils]: 15: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,232 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #541#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,232 INFO L280 TraceCheckUtils]: 17: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,233 INFO L280 TraceCheckUtils]: 18: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,234 INFO L263 TraceCheckUtils]: 19: Hoare triple {74883#(<= 2 ~waterLevel~0)} call activatePump(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,234 INFO L280 TraceCheckUtils]: 20: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74819#true} is VALID [2020-07-10 14:19:32,234 INFO L280 TraceCheckUtils]: 21: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,236 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #543#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,236 INFO L280 TraceCheckUtils]: 23: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,237 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #555#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,238 INFO L280 TraceCheckUtils]: 25: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,239 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #515#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:32,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,294 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,302 INFO L263 TraceCheckUtils]: 5: Hoare triple {74819#true} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,303 INFO L280 TraceCheckUtils]: 7: Hoare triple {74819#true} assume 0 == ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,303 INFO L263 TraceCheckUtils]: 8: Hoare triple {74819#true} call #t~ret0 := isHighWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,303 INFO L280 TraceCheckUtils]: 9: Hoare triple {74819#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74819#true} is VALID [2020-07-10 14:19:32,304 INFO L263 TraceCheckUtils]: 10: Hoare triple {74819#true} call #t~ret20 := isHighWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,304 INFO L280 TraceCheckUtils]: 11: Hoare triple {74819#true} havoc ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:32,306 INFO L280 TraceCheckUtils]: 12: Hoare triple {74819#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,308 INFO L280 TraceCheckUtils]: 13: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,314 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #529#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,315 INFO L280 TraceCheckUtils]: 15: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,316 INFO L280 TraceCheckUtils]: 16: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,317 INFO L280 TraceCheckUtils]: 17: Hoare triple {74883#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,318 INFO L280 TraceCheckUtils]: 18: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,318 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #541#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,319 INFO L280 TraceCheckUtils]: 20: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,319 INFO L280 TraceCheckUtils]: 21: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,320 INFO L263 TraceCheckUtils]: 22: Hoare triple {74883#(<= 2 ~waterLevel~0)} call activatePump(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,320 INFO L280 TraceCheckUtils]: 23: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74819#true} is VALID [2020-07-10 14:19:32,321 INFO L280 TraceCheckUtils]: 24: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,321 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #543#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,322 INFO L280 TraceCheckUtils]: 26: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,323 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #555#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,323 INFO L280 TraceCheckUtils]: 28: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,324 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #515#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,324 INFO L280 TraceCheckUtils]: 30: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,325 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #533#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:32,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~tmp~9;havoc ~tmp___0~3; {74819#true} is VALID [2020-07-10 14:19:32,335 INFO L263 TraceCheckUtils]: 1: Hoare triple {74819#true} call #t~ret61 := getWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,336 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,336 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:32,336 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74819#true} is VALID [2020-07-10 14:19:32,336 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume !(0 == ~tmp~9); {74819#true} is VALID [2020-07-10 14:19:32,337 INFO L280 TraceCheckUtils]: 7: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,337 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #535#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {74996#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume 0 != ~systemActive~0; {74819#true} is VALID [2020-07-10 14:19:32,339 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call processEnvironment(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,339 INFO L280 TraceCheckUtils]: 3: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:32,339 INFO L280 TraceCheckUtils]: 4: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,340 INFO L263 TraceCheckUtils]: 5: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,340 INFO L280 TraceCheckUtils]: 6: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,340 INFO L280 TraceCheckUtils]: 7: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,341 INFO L263 TraceCheckUtils]: 8: Hoare triple {74819#true} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,341 INFO L280 TraceCheckUtils]: 9: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,341 INFO L280 TraceCheckUtils]: 10: Hoare triple {74819#true} assume 0 == ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,341 INFO L263 TraceCheckUtils]: 11: Hoare triple {74819#true} call #t~ret0 := isHighWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,341 INFO L280 TraceCheckUtils]: 12: Hoare triple {74819#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74819#true} is VALID [2020-07-10 14:19:32,341 INFO L263 TraceCheckUtils]: 13: Hoare triple {74819#true} call #t~ret20 := isHighWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,342 INFO L280 TraceCheckUtils]: 14: Hoare triple {74819#true} havoc ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:32,342 INFO L280 TraceCheckUtils]: 15: Hoare triple {74819#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,343 INFO L280 TraceCheckUtils]: 16: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,344 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #529#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,344 INFO L280 TraceCheckUtils]: 18: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,345 INFO L280 TraceCheckUtils]: 19: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,345 INFO L280 TraceCheckUtils]: 20: Hoare triple {74883#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,346 INFO L280 TraceCheckUtils]: 21: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,346 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #541#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,347 INFO L280 TraceCheckUtils]: 23: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,347 INFO L280 TraceCheckUtils]: 24: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,348 INFO L263 TraceCheckUtils]: 25: Hoare triple {74883#(<= 2 ~waterLevel~0)} call activatePump(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,348 INFO L280 TraceCheckUtils]: 26: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74819#true} is VALID [2020-07-10 14:19:32,349 INFO L280 TraceCheckUtils]: 27: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,349 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #543#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,350 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #555#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,351 INFO L280 TraceCheckUtils]: 31: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,351 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #515#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,352 INFO L280 TraceCheckUtils]: 33: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,352 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #533#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,353 INFO L263 TraceCheckUtils]: 35: Hoare triple {74883#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {74819#true} is VALID [2020-07-10 14:19:32,353 INFO L280 TraceCheckUtils]: 36: Hoare triple {74819#true} havoc ~tmp~9;havoc ~tmp___0~3; {74819#true} is VALID [2020-07-10 14:19:32,353 INFO L263 TraceCheckUtils]: 37: Hoare triple {74819#true} call #t~ret61 := getWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,353 INFO L280 TraceCheckUtils]: 38: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,353 INFO L280 TraceCheckUtils]: 39: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,354 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:32,354 INFO L280 TraceCheckUtils]: 41: Hoare triple {74819#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74819#true} is VALID [2020-07-10 14:19:32,354 INFO L280 TraceCheckUtils]: 42: Hoare triple {74819#true} assume !(0 == ~tmp~9); {74819#true} is VALID [2020-07-10 14:19:32,354 INFO L280 TraceCheckUtils]: 43: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,355 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #535#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,355 INFO L280 TraceCheckUtils]: 45: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,356 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #525#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:32,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:32,445 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} #531#return; {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,494 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,495 INFO L263 TraceCheckUtils]: 1: Hoare triple {74819#true} call #t~ret3 := isMethaneLevelCritical(); {74819#true} is VALID [2020-07-10 14:19:32,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,495 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,496 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,496 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,496 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74819#true} {74819#true} #509#return; {74819#true} is VALID [2020-07-10 14:19:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,599 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74819#true} #507#return; {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,600 INFO L263 TraceCheckUtils]: 1: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,602 INFO L280 TraceCheckUtils]: 3: Hoare triple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,602 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74819#true} #507#return; {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,603 INFO L280 TraceCheckUtils]: 5: Hoare triple {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {75198#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,605 INFO L280 TraceCheckUtils]: 8: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,606 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #549#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,612 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,613 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,613 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,613 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,614 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,614 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {74819#true} {75198#(= 0 ~waterLevel~0)} #553#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,615 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call #t~ret1 := isLowWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,615 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,615 INFO L263 TraceCheckUtils]: 4: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,617 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,617 INFO L280 TraceCheckUtils]: 6: Hoare triple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,618 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74819#true} #507#return; {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,620 INFO L280 TraceCheckUtils]: 9: Hoare triple {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,620 INFO L280 TraceCheckUtils]: 10: Hoare triple {75198#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,621 INFO L280 TraceCheckUtils]: 11: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,622 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #549#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,622 INFO L280 TraceCheckUtils]: 13: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,623 INFO L280 TraceCheckUtils]: 14: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,624 INFO L263 TraceCheckUtils]: 15: Hoare triple {75198#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,624 INFO L280 TraceCheckUtils]: 16: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,624 INFO L280 TraceCheckUtils]: 17: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,625 INFO L263 TraceCheckUtils]: 18: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,625 INFO L280 TraceCheckUtils]: 19: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,625 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,625 INFO L280 TraceCheckUtils]: 21: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,626 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {74819#true} {75198#(= 0 ~waterLevel~0)} #553#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,626 INFO L280 TraceCheckUtils]: 23: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,627 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #513#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:32,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,629 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call #t~ret2 := isMethaneAlarm(); {74819#true} is VALID [2020-07-10 14:19:32,629 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} havoc ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,629 INFO L263 TraceCheckUtils]: 4: Hoare triple {74819#true} call #t~ret3 := isMethaneLevelCritical(); {74819#true} is VALID [2020-07-10 14:19:32,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,630 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,630 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,630 INFO L280 TraceCheckUtils]: 8: Hoare triple {74819#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,630 INFO L280 TraceCheckUtils]: 9: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,631 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {74819#true} {74819#true} #509#return; {74819#true} is VALID [2020-07-10 14:19:32,631 INFO L280 TraceCheckUtils]: 11: Hoare triple {74819#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74819#true} is VALID [2020-07-10 14:19:32,631 INFO L280 TraceCheckUtils]: 12: Hoare triple {74819#true} assume !(0 != ~tmp~2); {74819#true} is VALID [2020-07-10 14:19:32,632 INFO L263 TraceCheckUtils]: 13: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,632 INFO L280 TraceCheckUtils]: 14: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,632 INFO L280 TraceCheckUtils]: 15: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,632 INFO L263 TraceCheckUtils]: 16: Hoare triple {74819#true} call #t~ret1 := isLowWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,632 INFO L280 TraceCheckUtils]: 17: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,633 INFO L263 TraceCheckUtils]: 18: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,634 INFO L280 TraceCheckUtils]: 19: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,635 INFO L280 TraceCheckUtils]: 20: Hoare triple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,636 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74819#true} #507#return; {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,637 INFO L280 TraceCheckUtils]: 22: Hoare triple {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,637 INFO L280 TraceCheckUtils]: 23: Hoare triple {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,638 INFO L280 TraceCheckUtils]: 24: Hoare triple {75198#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,639 INFO L280 TraceCheckUtils]: 25: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,639 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #549#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,640 INFO L280 TraceCheckUtils]: 27: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,641 INFO L280 TraceCheckUtils]: 28: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,641 INFO L263 TraceCheckUtils]: 29: Hoare triple {75198#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,642 INFO L280 TraceCheckUtils]: 30: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,642 INFO L280 TraceCheckUtils]: 31: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,642 INFO L263 TraceCheckUtils]: 32: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,642 INFO L280 TraceCheckUtils]: 33: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,642 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,643 INFO L280 TraceCheckUtils]: 35: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,643 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {74819#true} {75198#(= 0 ~waterLevel~0)} #553#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,644 INFO L280 TraceCheckUtils]: 37: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,644 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #513#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,645 INFO L280 TraceCheckUtils]: 39: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,646 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #533#return; {75154#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:19:32,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,655 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:32,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~tmp~9;havoc ~tmp___0~3; {74819#true} is VALID [2020-07-10 14:19:32,655 INFO L263 TraceCheckUtils]: 1: Hoare triple {74819#true} call #t~ret61 := getWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,655 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,655 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,656 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:32,656 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74819#true} is VALID [2020-07-10 14:19:32,656 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume !(0 == ~tmp~9); {74819#true} is VALID [2020-07-10 14:19:32,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,657 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74819#true} {75154#(<= |old(~waterLevel~0)| 1)} #535#return; {75154#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:19:32,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {74996#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:32,658 INFO L263 TraceCheckUtils]: 1: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:32,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:32,660 INFO L280 TraceCheckUtils]: 3: Hoare triple {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:32,661 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} #531#return; {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,661 INFO L280 TraceCheckUtils]: 5: Hoare triple {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,662 INFO L263 TraceCheckUtils]: 6: Hoare triple {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,663 INFO L280 TraceCheckUtils]: 7: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:32,663 INFO L280 TraceCheckUtils]: 8: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,663 INFO L263 TraceCheckUtils]: 9: Hoare triple {74819#true} call #t~ret2 := isMethaneAlarm(); {74819#true} is VALID [2020-07-10 14:19:32,663 INFO L280 TraceCheckUtils]: 10: Hoare triple {74819#true} havoc ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,663 INFO L263 TraceCheckUtils]: 11: Hoare triple {74819#true} call #t~ret3 := isMethaneLevelCritical(); {74819#true} is VALID [2020-07-10 14:19:32,663 INFO L280 TraceCheckUtils]: 12: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,664 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,664 INFO L280 TraceCheckUtils]: 15: Hoare triple {74819#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,664 INFO L280 TraceCheckUtils]: 16: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,664 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {74819#true} {74819#true} #509#return; {74819#true} is VALID [2020-07-10 14:19:32,665 INFO L280 TraceCheckUtils]: 18: Hoare triple {74819#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74819#true} is VALID [2020-07-10 14:19:32,665 INFO L280 TraceCheckUtils]: 19: Hoare triple {74819#true} assume !(0 != ~tmp~2); {74819#true} is VALID [2020-07-10 14:19:32,665 INFO L263 TraceCheckUtils]: 20: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,666 INFO L280 TraceCheckUtils]: 21: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,666 INFO L280 TraceCheckUtils]: 22: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,666 INFO L263 TraceCheckUtils]: 23: Hoare triple {74819#true} call #t~ret1 := isLowWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,666 INFO L280 TraceCheckUtils]: 24: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,667 INFO L263 TraceCheckUtils]: 25: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,668 INFO L280 TraceCheckUtils]: 26: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,668 INFO L280 TraceCheckUtils]: 27: Hoare triple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,669 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74819#true} #507#return; {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,670 INFO L280 TraceCheckUtils]: 29: Hoare triple {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,671 INFO L280 TraceCheckUtils]: 30: Hoare triple {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,672 INFO L280 TraceCheckUtils]: 31: Hoare triple {75198#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,672 INFO L280 TraceCheckUtils]: 32: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,673 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #549#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,674 INFO L280 TraceCheckUtils]: 34: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,674 INFO L280 TraceCheckUtils]: 35: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,675 INFO L263 TraceCheckUtils]: 36: Hoare triple {75198#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,675 INFO L280 TraceCheckUtils]: 37: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,675 INFO L280 TraceCheckUtils]: 38: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,676 INFO L263 TraceCheckUtils]: 39: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,676 INFO L280 TraceCheckUtils]: 40: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,676 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,676 INFO L280 TraceCheckUtils]: 42: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,677 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {74819#true} {75198#(= 0 ~waterLevel~0)} #553#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,677 INFO L280 TraceCheckUtils]: 44: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,678 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #513#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,679 INFO L280 TraceCheckUtils]: 46: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,680 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #533#return; {75154#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:19:32,680 INFO L263 TraceCheckUtils]: 48: Hoare triple {75154#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {74819#true} is VALID [2020-07-10 14:19:32,680 INFO L280 TraceCheckUtils]: 49: Hoare triple {74819#true} havoc ~tmp~9;havoc ~tmp___0~3; {74819#true} is VALID [2020-07-10 14:19:32,680 INFO L263 TraceCheckUtils]: 50: Hoare triple {74819#true} call #t~ret61 := getWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,680 INFO L280 TraceCheckUtils]: 51: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,681 INFO L280 TraceCheckUtils]: 52: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,681 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:32,681 INFO L280 TraceCheckUtils]: 54: Hoare triple {74819#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74819#true} is VALID [2020-07-10 14:19:32,681 INFO L280 TraceCheckUtils]: 55: Hoare triple {74819#true} assume !(0 == ~tmp~9); {74819#true} is VALID [2020-07-10 14:19:32,681 INFO L280 TraceCheckUtils]: 56: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,682 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {74819#true} {75154#(<= |old(~waterLevel~0)| 1)} #535#return; {75154#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:19:32,683 INFO L280 TraceCheckUtils]: 58: Hoare triple {75154#(<= |old(~waterLevel~0)| 1)} assume true; {75154#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:19:32,683 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {75154#(<= |old(~waterLevel~0)| 1)} {74883#(<= 2 ~waterLevel~0)} #525#return; {74820#false} is VALID [2020-07-10 14:19:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {74819#true} is VALID [2020-07-10 14:19:32,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74820#false} #531#return; {74820#false} is VALID [2020-07-10 14:19:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,705 INFO L263 TraceCheckUtils]: 1: Hoare triple {74819#true} call #t~ret3 := isMethaneLevelCritical(); {74819#true} is VALID [2020-07-10 14:19:32,705 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,705 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,706 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,706 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,706 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,706 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74819#true} {74819#true} #509#return; {74819#true} is VALID [2020-07-10 14:19:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74819#true} is VALID [2020-07-10 14:19:32,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74819#true} #507#return; {74819#true} is VALID [2020-07-10 14:19:32,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,718 INFO L263 TraceCheckUtils]: 1: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,718 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74819#true} is VALID [2020-07-10 14:19:32,719 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,719 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74819#true} {74819#true} #507#return; {74819#true} is VALID [2020-07-10 14:19:32,719 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {74819#true} is VALID [2020-07-10 14:19:32,719 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {74819#true} is VALID [2020-07-10 14:19:32,719 INFO L280 TraceCheckUtils]: 7: Hoare triple {74819#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {74819#true} is VALID [2020-07-10 14:19:32,720 INFO L280 TraceCheckUtils]: 8: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,720 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {74819#true} {74819#true} #549#return; {74819#true} is VALID [2020-07-10 14:19:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,725 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,726 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,726 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,726 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,726 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,727 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {74819#true} {74819#true} #553#return; {74819#true} is VALID [2020-07-10 14:19:32,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,727 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call #t~ret1 := isLowWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,727 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,728 INFO L263 TraceCheckUtils]: 4: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,728 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74819#true} is VALID [2020-07-10 14:19:32,728 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,728 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74819#true} {74819#true} #507#return; {74819#true} is VALID [2020-07-10 14:19:32,728 INFO L280 TraceCheckUtils]: 8: Hoare triple {74819#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {74819#true} is VALID [2020-07-10 14:19:32,728 INFO L280 TraceCheckUtils]: 9: Hoare triple {74819#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {74819#true} is VALID [2020-07-10 14:19:32,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {74819#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {74819#true} is VALID [2020-07-10 14:19:32,729 INFO L280 TraceCheckUtils]: 11: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,729 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {74819#true} {74819#true} #549#return; {74819#true} is VALID [2020-07-10 14:19:32,729 INFO L280 TraceCheckUtils]: 13: Hoare triple {74819#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {74819#true} is VALID [2020-07-10 14:19:32,729 INFO L280 TraceCheckUtils]: 14: Hoare triple {74819#true} assume !(0 != ~tmp~1); {74819#true} is VALID [2020-07-10 14:19:32,730 INFO L263 TraceCheckUtils]: 15: Hoare triple {74819#true} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,730 INFO L280 TraceCheckUtils]: 16: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,731 INFO L280 TraceCheckUtils]: 17: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,731 INFO L263 TraceCheckUtils]: 18: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,731 INFO L280 TraceCheckUtils]: 19: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,731 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,731 INFO L280 TraceCheckUtils]: 21: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,732 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {74819#true} {74819#true} #553#return; {74819#true} is VALID [2020-07-10 14:19:32,732 INFO L280 TraceCheckUtils]: 23: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,732 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {74819#true} {74819#true} #513#return; {74819#true} is VALID [2020-07-10 14:19:32,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:32,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,733 INFO L263 TraceCheckUtils]: 2: Hoare triple {74819#true} call #t~ret2 := isMethaneAlarm(); {74819#true} is VALID [2020-07-10 14:19:32,733 INFO L280 TraceCheckUtils]: 3: Hoare triple {74819#true} havoc ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,733 INFO L263 TraceCheckUtils]: 4: Hoare triple {74819#true} call #t~ret3 := isMethaneLevelCritical(); {74819#true} is VALID [2020-07-10 14:19:32,733 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,733 INFO L280 TraceCheckUtils]: 6: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,734 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,734 INFO L280 TraceCheckUtils]: 8: Hoare triple {74819#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,734 INFO L280 TraceCheckUtils]: 9: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,734 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {74819#true} {74819#true} #509#return; {74819#true} is VALID [2020-07-10 14:19:32,734 INFO L280 TraceCheckUtils]: 11: Hoare triple {74819#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74819#true} is VALID [2020-07-10 14:19:32,734 INFO L280 TraceCheckUtils]: 12: Hoare triple {74819#true} assume !(0 != ~tmp~2); {74819#true} is VALID [2020-07-10 14:19:32,735 INFO L263 TraceCheckUtils]: 13: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,735 INFO L280 TraceCheckUtils]: 14: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,735 INFO L280 TraceCheckUtils]: 15: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,736 INFO L263 TraceCheckUtils]: 16: Hoare triple {74819#true} call #t~ret1 := isLowWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,736 INFO L280 TraceCheckUtils]: 17: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,736 INFO L263 TraceCheckUtils]: 18: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,736 INFO L280 TraceCheckUtils]: 19: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74819#true} is VALID [2020-07-10 14:19:32,736 INFO L280 TraceCheckUtils]: 20: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,737 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {74819#true} {74819#true} #507#return; {74819#true} is VALID [2020-07-10 14:19:32,737 INFO L280 TraceCheckUtils]: 22: Hoare triple {74819#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {74819#true} is VALID [2020-07-10 14:19:32,737 INFO L280 TraceCheckUtils]: 23: Hoare triple {74819#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {74819#true} is VALID [2020-07-10 14:19:32,737 INFO L280 TraceCheckUtils]: 24: Hoare triple {74819#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {74819#true} is VALID [2020-07-10 14:19:32,737 INFO L280 TraceCheckUtils]: 25: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,737 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {74819#true} {74819#true} #549#return; {74819#true} is VALID [2020-07-10 14:19:32,737 INFO L280 TraceCheckUtils]: 27: Hoare triple {74819#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {74819#true} is VALID [2020-07-10 14:19:32,738 INFO L280 TraceCheckUtils]: 28: Hoare triple {74819#true} assume !(0 != ~tmp~1); {74819#true} is VALID [2020-07-10 14:19:32,739 INFO L263 TraceCheckUtils]: 29: Hoare triple {74819#true} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,739 INFO L280 TraceCheckUtils]: 30: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,739 INFO L280 TraceCheckUtils]: 31: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,739 INFO L263 TraceCheckUtils]: 32: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,739 INFO L280 TraceCheckUtils]: 33: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,740 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,740 INFO L280 TraceCheckUtils]: 35: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,740 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {74819#true} {74819#true} #553#return; {74819#true} is VALID [2020-07-10 14:19:32,740 INFO L280 TraceCheckUtils]: 37: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,740 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {74819#true} {74819#true} #513#return; {74819#true} is VALID [2020-07-10 14:19:32,740 INFO L280 TraceCheckUtils]: 39: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,741 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {74819#true} {74820#false} #533#return; {74820#false} is VALID [2020-07-10 14:19:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,745 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74820#false} #459#return; {74820#false} is VALID [2020-07-10 14:19:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:32,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {74819#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {74819#true} is VALID [2020-07-10 14:19:32,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74819#true} {74820#false} #461#return; {74820#false} is VALID [2020-07-10 14:19:32,752 INFO L263 TraceCheckUtils]: 0: Hoare triple {74819#true} call ULTIMATE.init(); {74994#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:19:32,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {74994#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {74819#true} is VALID [2020-07-10 14:19:32,753 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,753 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {74819#true} {74819#true} #567#return; {74819#true} is VALID [2020-07-10 14:19:32,753 INFO L263 TraceCheckUtils]: 4: Hoare triple {74819#true} call #t~ret75 := main(); {74819#true} is VALID [2020-07-10 14:19:32,753 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} havoc ~retValue_acc~7;havoc ~tmp~10; {74819#true} is VALID [2020-07-10 14:19:32,753 INFO L263 TraceCheckUtils]: 6: Hoare triple {74819#true} call select_helpers(); {74819#true} is VALID [2020-07-10 14:19:32,754 INFO L280 TraceCheckUtils]: 7: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,754 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74819#true} {74819#true} #465#return; {74819#true} is VALID [2020-07-10 14:19:32,754 INFO L263 TraceCheckUtils]: 9: Hoare triple {74819#true} call select_features(); {74819#true} is VALID [2020-07-10 14:19:32,754 INFO L280 TraceCheckUtils]: 10: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,754 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {74819#true} {74819#true} #467#return; {74819#true} is VALID [2020-07-10 14:19:32,755 INFO L263 TraceCheckUtils]: 12: Hoare triple {74819#true} call #t~ret63 := valid_product(); {74819#true} is VALID [2020-07-10 14:19:32,755 INFO L280 TraceCheckUtils]: 13: Hoare triple {74819#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {74819#true} is VALID [2020-07-10 14:19:32,755 INFO L280 TraceCheckUtils]: 14: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,755 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {74819#true} {74819#true} #469#return; {74819#true} is VALID [2020-07-10 14:19:32,755 INFO L280 TraceCheckUtils]: 16: Hoare triple {74819#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {74819#true} is VALID [2020-07-10 14:19:32,755 INFO L280 TraceCheckUtils]: 17: Hoare triple {74819#true} assume 0 != ~tmp~10; {74819#true} is VALID [2020-07-10 14:19:32,756 INFO L263 TraceCheckUtils]: 18: Hoare triple {74819#true} call setup(); {74819#true} is VALID [2020-07-10 14:19:32,756 INFO L280 TraceCheckUtils]: 19: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,756 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {74819#true} {74819#true} #471#return; {74819#true} is VALID [2020-07-10 14:19:32,756 INFO L263 TraceCheckUtils]: 21: Hoare triple {74819#true} call runTest(); {74819#true} is VALID [2020-07-10 14:19:32,756 INFO L263 TraceCheckUtils]: 22: Hoare triple {74819#true} call test(); {74819#true} is VALID [2020-07-10 14:19:32,756 INFO L280 TraceCheckUtils]: 23: Hoare triple {74819#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {74819#true} is VALID [2020-07-10 14:19:32,757 INFO L280 TraceCheckUtils]: 24: Hoare triple {74819#true} assume !false; {74819#true} is VALID [2020-07-10 14:19:32,757 INFO L280 TraceCheckUtils]: 25: Hoare triple {74819#true} assume ~splverifierCounter~0 < 4; {74819#true} is VALID [2020-07-10 14:19:32,757 INFO L280 TraceCheckUtils]: 26: Hoare triple {74819#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74819#true} is VALID [2020-07-10 14:19:32,757 INFO L280 TraceCheckUtils]: 27: Hoare triple {74819#true} assume 0 != ~tmp~8; {74819#true} is VALID [2020-07-10 14:19:32,758 INFO L263 TraceCheckUtils]: 28: Hoare triple {74819#true} call waterRise(); {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:32,758 INFO L280 TraceCheckUtils]: 29: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {74819#true} is VALID [2020-07-10 14:19:32,758 INFO L280 TraceCheckUtils]: 30: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,759 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {74819#true} {74819#true} #517#return; {74819#true} is VALID [2020-07-10 14:19:32,759 INFO L280 TraceCheckUtils]: 32: Hoare triple {74819#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74819#true} is VALID [2020-07-10 14:19:32,759 INFO L280 TraceCheckUtils]: 33: Hoare triple {74819#true} assume !(0 != ~tmp___0~2); {74819#true} is VALID [2020-07-10 14:19:32,759 INFO L280 TraceCheckUtils]: 34: Hoare triple {74819#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74819#true} is VALID [2020-07-10 14:19:32,759 INFO L280 TraceCheckUtils]: 35: Hoare triple {74819#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74819#true} is VALID [2020-07-10 14:19:32,759 INFO L280 TraceCheckUtils]: 36: Hoare triple {74819#true} assume !(0 != ~tmp___1~0); {74819#true} is VALID [2020-07-10 14:19:32,760 INFO L263 TraceCheckUtils]: 37: Hoare triple {74819#true} call timeShift(); {74996#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:19:32,760 INFO L280 TraceCheckUtils]: 38: Hoare triple {74996#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,761 INFO L280 TraceCheckUtils]: 39: Hoare triple {74819#true} assume 0 != ~systemActive~0; {74819#true} is VALID [2020-07-10 14:19:32,761 INFO L263 TraceCheckUtils]: 40: Hoare triple {74819#true} call processEnvironment(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,761 INFO L280 TraceCheckUtils]: 41: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:32,762 INFO L280 TraceCheckUtils]: 42: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,762 INFO L263 TraceCheckUtils]: 43: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,763 INFO L280 TraceCheckUtils]: 44: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,763 INFO L280 TraceCheckUtils]: 45: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,763 INFO L263 TraceCheckUtils]: 46: Hoare triple {74819#true} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,764 INFO L280 TraceCheckUtils]: 47: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,764 INFO L280 TraceCheckUtils]: 48: Hoare triple {74819#true} assume 0 == ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,764 INFO L263 TraceCheckUtils]: 49: Hoare triple {74819#true} call #t~ret0 := isHighWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,764 INFO L280 TraceCheckUtils]: 50: Hoare triple {74819#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74819#true} is VALID [2020-07-10 14:19:32,764 INFO L263 TraceCheckUtils]: 51: Hoare triple {74819#true} call #t~ret20 := isHighWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,765 INFO L280 TraceCheckUtils]: 52: Hoare triple {74819#true} havoc ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:32,765 INFO L280 TraceCheckUtils]: 53: Hoare triple {74819#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,766 INFO L280 TraceCheckUtils]: 54: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,766 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #529#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,767 INFO L280 TraceCheckUtils]: 56: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,768 INFO L280 TraceCheckUtils]: 57: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,768 INFO L280 TraceCheckUtils]: 58: Hoare triple {74883#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,769 INFO L280 TraceCheckUtils]: 59: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,770 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #541#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,770 INFO L280 TraceCheckUtils]: 61: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,771 INFO L280 TraceCheckUtils]: 62: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,772 INFO L263 TraceCheckUtils]: 63: Hoare triple {74883#(<= 2 ~waterLevel~0)} call activatePump(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,772 INFO L280 TraceCheckUtils]: 64: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74819#true} is VALID [2020-07-10 14:19:32,772 INFO L280 TraceCheckUtils]: 65: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,773 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #543#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,773 INFO L280 TraceCheckUtils]: 67: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,774 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #555#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,775 INFO L280 TraceCheckUtils]: 69: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,775 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #515#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,776 INFO L280 TraceCheckUtils]: 71: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,776 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #533#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,777 INFO L263 TraceCheckUtils]: 73: Hoare triple {74883#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {74819#true} is VALID [2020-07-10 14:19:32,777 INFO L280 TraceCheckUtils]: 74: Hoare triple {74819#true} havoc ~tmp~9;havoc ~tmp___0~3; {74819#true} is VALID [2020-07-10 14:19:32,777 INFO L263 TraceCheckUtils]: 75: Hoare triple {74819#true} call #t~ret61 := getWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,777 INFO L280 TraceCheckUtils]: 76: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,777 INFO L280 TraceCheckUtils]: 77: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,777 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:32,778 INFO L280 TraceCheckUtils]: 79: Hoare triple {74819#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74819#true} is VALID [2020-07-10 14:19:32,778 INFO L280 TraceCheckUtils]: 80: Hoare triple {74819#true} assume !(0 == ~tmp~9); {74819#true} is VALID [2020-07-10 14:19:32,778 INFO L280 TraceCheckUtils]: 81: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,779 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {74819#true} {74883#(<= 2 ~waterLevel~0)} #535#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,779 INFO L280 TraceCheckUtils]: 83: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume true; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,780 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {74883#(<= 2 ~waterLevel~0)} {74819#true} #525#return; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,780 INFO L280 TraceCheckUtils]: 85: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !false; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,781 INFO L280 TraceCheckUtils]: 86: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,782 INFO L280 TraceCheckUtils]: 87: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,783 INFO L280 TraceCheckUtils]: 88: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8); {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,783 INFO L280 TraceCheckUtils]: 89: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,784 INFO L280 TraceCheckUtils]: 90: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,785 INFO L280 TraceCheckUtils]: 91: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,786 INFO L280 TraceCheckUtils]: 92: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,787 INFO L280 TraceCheckUtils]: 93: Hoare triple {74883#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {74883#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,788 INFO L263 TraceCheckUtils]: 94: Hoare triple {74883#(<= 2 ~waterLevel~0)} call timeShift(); {74996#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:19:32,788 INFO L280 TraceCheckUtils]: 95: Hoare triple {74996#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:32,789 INFO L263 TraceCheckUtils]: 96: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:32,790 INFO L280 TraceCheckUtils]: 97: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:32,791 INFO L280 TraceCheckUtils]: 98: Hoare triple {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:32,792 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {75164#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} #531#return; {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,793 INFO L280 TraceCheckUtils]: 100: Hoare triple {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,794 INFO L263 TraceCheckUtils]: 101: Hoare triple {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,794 INFO L280 TraceCheckUtils]: 102: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:32,794 INFO L280 TraceCheckUtils]: 103: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,794 INFO L263 TraceCheckUtils]: 104: Hoare triple {74819#true} call #t~ret2 := isMethaneAlarm(); {74819#true} is VALID [2020-07-10 14:19:32,794 INFO L280 TraceCheckUtils]: 105: Hoare triple {74819#true} havoc ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,795 INFO L263 TraceCheckUtils]: 106: Hoare triple {74819#true} call #t~ret3 := isMethaneLevelCritical(); {74819#true} is VALID [2020-07-10 14:19:32,795 INFO L280 TraceCheckUtils]: 107: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,795 INFO L280 TraceCheckUtils]: 108: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,795 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,796 INFO L280 TraceCheckUtils]: 110: Hoare triple {74819#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,796 INFO L280 TraceCheckUtils]: 111: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,796 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {74819#true} {74819#true} #509#return; {74819#true} is VALID [2020-07-10 14:19:32,796 INFO L280 TraceCheckUtils]: 113: Hoare triple {74819#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74819#true} is VALID [2020-07-10 14:19:32,797 INFO L280 TraceCheckUtils]: 114: Hoare triple {74819#true} assume !(0 != ~tmp~2); {74819#true} is VALID [2020-07-10 14:19:32,798 INFO L263 TraceCheckUtils]: 115: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,798 INFO L280 TraceCheckUtils]: 116: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,798 INFO L280 TraceCheckUtils]: 117: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,798 INFO L263 TraceCheckUtils]: 118: Hoare triple {74819#true} call #t~ret1 := isLowWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,799 INFO L280 TraceCheckUtils]: 119: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,799 INFO L263 TraceCheckUtils]: 120: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,800 INFO L280 TraceCheckUtils]: 121: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,801 INFO L280 TraceCheckUtils]: 122: Hoare triple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:32,802 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74819#true} #507#return; {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,803 INFO L280 TraceCheckUtils]: 124: Hoare triple {75222#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:32,804 INFO L280 TraceCheckUtils]: 125: Hoare triple {75223#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,805 INFO L280 TraceCheckUtils]: 126: Hoare triple {75198#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,806 INFO L280 TraceCheckUtils]: 127: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,807 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #549#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,808 INFO L280 TraceCheckUtils]: 129: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,809 INFO L280 TraceCheckUtils]: 130: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,810 INFO L263 TraceCheckUtils]: 131: Hoare triple {75198#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,810 INFO L280 TraceCheckUtils]: 132: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,810 INFO L280 TraceCheckUtils]: 133: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,811 INFO L263 TraceCheckUtils]: 134: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,811 INFO L280 TraceCheckUtils]: 135: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,811 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,811 INFO L280 TraceCheckUtils]: 137: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,812 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {74819#true} {75198#(= 0 ~waterLevel~0)} #553#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,813 INFO L280 TraceCheckUtils]: 139: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,813 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #513#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,814 INFO L280 TraceCheckUtils]: 141: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:32,815 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {75112#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #533#return; {75154#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:19:32,815 INFO L263 TraceCheckUtils]: 143: Hoare triple {75154#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {74819#true} is VALID [2020-07-10 14:19:32,815 INFO L280 TraceCheckUtils]: 144: Hoare triple {74819#true} havoc ~tmp~9;havoc ~tmp___0~3; {74819#true} is VALID [2020-07-10 14:19:32,815 INFO L263 TraceCheckUtils]: 145: Hoare triple {74819#true} call #t~ret61 := getWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,816 INFO L280 TraceCheckUtils]: 146: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,816 INFO L280 TraceCheckUtils]: 147: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,816 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:32,816 INFO L280 TraceCheckUtils]: 149: Hoare triple {74819#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74819#true} is VALID [2020-07-10 14:19:32,817 INFO L280 TraceCheckUtils]: 150: Hoare triple {74819#true} assume !(0 == ~tmp~9); {74819#true} is VALID [2020-07-10 14:19:32,817 INFO L280 TraceCheckUtils]: 151: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,818 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {74819#true} {75154#(<= |old(~waterLevel~0)| 1)} #535#return; {75154#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:19:32,819 INFO L280 TraceCheckUtils]: 153: Hoare triple {75154#(<= |old(~waterLevel~0)| 1)} assume true; {75154#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:19:32,820 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {75154#(<= |old(~waterLevel~0)| 1)} {74883#(<= 2 ~waterLevel~0)} #525#return; {74820#false} is VALID [2020-07-10 14:19:32,820 INFO L280 TraceCheckUtils]: 155: Hoare triple {74820#false} assume !false; {74820#false} is VALID [2020-07-10 14:19:32,820 INFO L280 TraceCheckUtils]: 156: Hoare triple {74820#false} assume ~splverifierCounter~0 < 4; {74820#false} is VALID [2020-07-10 14:19:32,820 INFO L280 TraceCheckUtils]: 157: Hoare triple {74820#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74820#false} is VALID [2020-07-10 14:19:32,821 INFO L280 TraceCheckUtils]: 158: Hoare triple {74820#false} assume !(0 != ~tmp~8); {74820#false} is VALID [2020-07-10 14:19:32,821 INFO L280 TraceCheckUtils]: 159: Hoare triple {74820#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74820#false} is VALID [2020-07-10 14:19:32,821 INFO L280 TraceCheckUtils]: 160: Hoare triple {74820#false} assume !(0 != ~tmp___0~2); {74820#false} is VALID [2020-07-10 14:19:32,821 INFO L280 TraceCheckUtils]: 161: Hoare triple {74820#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74820#false} is VALID [2020-07-10 14:19:32,822 INFO L280 TraceCheckUtils]: 162: Hoare triple {74820#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74820#false} is VALID [2020-07-10 14:19:32,822 INFO L280 TraceCheckUtils]: 163: Hoare triple {74820#false} assume !(0 != ~tmp___1~0); {74820#false} is VALID [2020-07-10 14:19:32,822 INFO L263 TraceCheckUtils]: 164: Hoare triple {74820#false} call timeShift(); {74820#false} is VALID [2020-07-10 14:19:32,823 INFO L280 TraceCheckUtils]: 165: Hoare triple {74820#false} assume 0 != ~pumpRunning~0; {74820#false} is VALID [2020-07-10 14:19:32,823 INFO L263 TraceCheckUtils]: 166: Hoare triple {74820#false} call lowerWaterLevel(); {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:32,823 INFO L280 TraceCheckUtils]: 167: Hoare triple {74995#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {74819#true} is VALID [2020-07-10 14:19:32,823 INFO L280 TraceCheckUtils]: 168: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,823 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {74819#true} {74820#false} #531#return; {74820#false} is VALID [2020-07-10 14:19:32,824 INFO L280 TraceCheckUtils]: 170: Hoare triple {74820#false} assume 0 != ~systemActive~0; {74820#false} is VALID [2020-07-10 14:19:32,824 INFO L263 TraceCheckUtils]: 171: Hoare triple {74820#false} call processEnvironment(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,824 INFO L280 TraceCheckUtils]: 172: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:32,824 INFO L280 TraceCheckUtils]: 173: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,824 INFO L263 TraceCheckUtils]: 174: Hoare triple {74819#true} call #t~ret2 := isMethaneAlarm(); {74819#true} is VALID [2020-07-10 14:19:32,824 INFO L280 TraceCheckUtils]: 175: Hoare triple {74819#true} havoc ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,825 INFO L263 TraceCheckUtils]: 176: Hoare triple {74819#true} call #t~ret3 := isMethaneLevelCritical(); {74819#true} is VALID [2020-07-10 14:19:32,825 INFO L280 TraceCheckUtils]: 177: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:32,825 INFO L280 TraceCheckUtils]: 178: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,825 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:32,825 INFO L280 TraceCheckUtils]: 180: Hoare triple {74819#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:32,825 INFO L280 TraceCheckUtils]: 181: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,826 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {74819#true} {74819#true} #509#return; {74819#true} is VALID [2020-07-10 14:19:32,826 INFO L280 TraceCheckUtils]: 183: Hoare triple {74819#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74819#true} is VALID [2020-07-10 14:19:32,826 INFO L280 TraceCheckUtils]: 184: Hoare triple {74819#true} assume !(0 != ~tmp~2); {74819#true} is VALID [2020-07-10 14:19:32,827 INFO L263 TraceCheckUtils]: 185: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,828 INFO L280 TraceCheckUtils]: 186: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:32,828 INFO L280 TraceCheckUtils]: 187: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:32,828 INFO L263 TraceCheckUtils]: 188: Hoare triple {74819#true} call #t~ret1 := isLowWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,828 INFO L280 TraceCheckUtils]: 189: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:32,828 INFO L263 TraceCheckUtils]: 190: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:32,829 INFO L280 TraceCheckUtils]: 191: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74819#true} is VALID [2020-07-10 14:19:32,829 INFO L280 TraceCheckUtils]: 192: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,829 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {74819#true} {74819#true} #507#return; {74819#true} is VALID [2020-07-10 14:19:32,829 INFO L280 TraceCheckUtils]: 194: Hoare triple {74819#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {74819#true} is VALID [2020-07-10 14:19:32,830 INFO L280 TraceCheckUtils]: 195: Hoare triple {74819#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {74819#true} is VALID [2020-07-10 14:19:32,830 INFO L280 TraceCheckUtils]: 196: Hoare triple {74819#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {74819#true} is VALID [2020-07-10 14:19:32,830 INFO L280 TraceCheckUtils]: 197: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,830 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {74819#true} {74819#true} #549#return; {74819#true} is VALID [2020-07-10 14:19:32,831 INFO L280 TraceCheckUtils]: 199: Hoare triple {74819#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {74819#true} is VALID [2020-07-10 14:19:32,831 INFO L280 TraceCheckUtils]: 200: Hoare triple {74819#true} assume !(0 != ~tmp~1); {74819#true} is VALID [2020-07-10 14:19:32,832 INFO L263 TraceCheckUtils]: 201: Hoare triple {74819#true} call processEnvironment__wrappee__highWaterSensor(); {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:32,832 INFO L280 TraceCheckUtils]: 202: Hoare triple {75038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:32,832 INFO L280 TraceCheckUtils]: 203: Hoare triple {74819#true} assume !(0 == ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:32,833 INFO L263 TraceCheckUtils]: 204: Hoare triple {74819#true} call processEnvironment__wrappee__base(); {74819#true} is VALID [2020-07-10 14:19:32,833 INFO L280 TraceCheckUtils]: 205: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,833 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {74819#true} {74819#true} #547#return; {74819#true} is VALID [2020-07-10 14:19:32,833 INFO L280 TraceCheckUtils]: 207: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,833 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {74819#true} {74819#true} #553#return; {74819#true} is VALID [2020-07-10 14:19:32,834 INFO L280 TraceCheckUtils]: 209: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,834 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {74819#true} {74819#true} #513#return; {74819#true} is VALID [2020-07-10 14:19:32,834 INFO L280 TraceCheckUtils]: 211: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,834 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {74819#true} {74820#false} #533#return; {74820#false} is VALID [2020-07-10 14:19:32,834 INFO L263 TraceCheckUtils]: 213: Hoare triple {74820#false} call __utac_acc__Specification4_spec__1(); {74820#false} is VALID [2020-07-10 14:19:32,834 INFO L280 TraceCheckUtils]: 214: Hoare triple {74820#false} havoc ~tmp~9;havoc ~tmp___0~3; {74820#false} is VALID [2020-07-10 14:19:32,835 INFO L263 TraceCheckUtils]: 215: Hoare triple {74820#false} call #t~ret61 := getWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:32,835 INFO L280 TraceCheckUtils]: 216: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:32,835 INFO L280 TraceCheckUtils]: 217: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,835 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {74819#true} {74820#false} #459#return; {74820#false} is VALID [2020-07-10 14:19:32,835 INFO L280 TraceCheckUtils]: 219: Hoare triple {74820#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74820#false} is VALID [2020-07-10 14:19:32,835 INFO L280 TraceCheckUtils]: 220: Hoare triple {74820#false} assume 0 == ~tmp~9; {74820#false} is VALID [2020-07-10 14:19:32,836 INFO L263 TraceCheckUtils]: 221: Hoare triple {74820#false} call #t~ret62 := isPumpRunning(); {74819#true} is VALID [2020-07-10 14:19:32,836 INFO L280 TraceCheckUtils]: 222: Hoare triple {74819#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {74819#true} is VALID [2020-07-10 14:19:32,836 INFO L280 TraceCheckUtils]: 223: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:32,837 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {74819#true} {74820#false} #461#return; {74820#false} is VALID [2020-07-10 14:19:32,837 INFO L280 TraceCheckUtils]: 225: Hoare triple {74820#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {74820#false} is VALID [2020-07-10 14:19:32,837 INFO L280 TraceCheckUtils]: 226: Hoare triple {74820#false} assume 0 != ~tmp___0~3; {74820#false} is VALID [2020-07-10 14:19:32,837 INFO L263 TraceCheckUtils]: 227: Hoare triple {74820#false} call __automaton_fail(); {74820#false} is VALID [2020-07-10 14:19:32,837 INFO L280 TraceCheckUtils]: 228: Hoare triple {74820#false} assume !false; {74820#false} is VALID [2020-07-10 14:19:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 49 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-07-10 14:19:32,886 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839783758] [2020-07-10 14:19:32,886 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1757380245] [2020-07-10 14:19:32,887 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:19:33,203 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:19:33,204 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:19:33,208 INFO L264 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-10 14:19:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,267 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:19:33,444 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-10 14:19:33,444 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-10 14:19:33,780 INFO L263 TraceCheckUtils]: 0: Hoare triple {74819#true} call ULTIMATE.init(); {74819#true} is VALID [2020-07-10 14:19:33,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {74819#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {74819#true} is VALID [2020-07-10 14:19:33,780 INFO L280 TraceCheckUtils]: 2: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,780 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {74819#true} {74819#true} #567#return; {74819#true} is VALID [2020-07-10 14:19:33,781 INFO L263 TraceCheckUtils]: 4: Hoare triple {74819#true} call #t~ret75 := main(); {74819#true} is VALID [2020-07-10 14:19:33,781 INFO L280 TraceCheckUtils]: 5: Hoare triple {74819#true} havoc ~retValue_acc~7;havoc ~tmp~10; {74819#true} is VALID [2020-07-10 14:19:33,781 INFO L263 TraceCheckUtils]: 6: Hoare triple {74819#true} call select_helpers(); {74819#true} is VALID [2020-07-10 14:19:33,781 INFO L280 TraceCheckUtils]: 7: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,781 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74819#true} {74819#true} #465#return; {74819#true} is VALID [2020-07-10 14:19:33,781 INFO L263 TraceCheckUtils]: 9: Hoare triple {74819#true} call select_features(); {74819#true} is VALID [2020-07-10 14:19:33,781 INFO L280 TraceCheckUtils]: 10: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,781 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {74819#true} {74819#true} #467#return; {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L263 TraceCheckUtils]: 12: Hoare triple {74819#true} call #t~ret63 := valid_product(); {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L280 TraceCheckUtils]: 13: Hoare triple {74819#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L280 TraceCheckUtils]: 14: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {74819#true} {74819#true} #469#return; {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L280 TraceCheckUtils]: 16: Hoare triple {74819#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L280 TraceCheckUtils]: 17: Hoare triple {74819#true} assume 0 != ~tmp~10; {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L263 TraceCheckUtils]: 18: Hoare triple {74819#true} call setup(); {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L280 TraceCheckUtils]: 19: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,782 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {74819#true} {74819#true} #471#return; {74819#true} is VALID [2020-07-10 14:19:33,783 INFO L263 TraceCheckUtils]: 21: Hoare triple {74819#true} call runTest(); {74819#true} is VALID [2020-07-10 14:19:33,783 INFO L263 TraceCheckUtils]: 22: Hoare triple {74819#true} call test(); {74819#true} is VALID [2020-07-10 14:19:33,783 INFO L280 TraceCheckUtils]: 23: Hoare triple {74819#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {74819#true} is VALID [2020-07-10 14:19:33,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {74819#true} assume !false; {74819#true} is VALID [2020-07-10 14:19:33,783 INFO L280 TraceCheckUtils]: 25: Hoare triple {74819#true} assume ~splverifierCounter~0 < 4; {74819#true} is VALID [2020-07-10 14:19:33,783 INFO L280 TraceCheckUtils]: 26: Hoare triple {74819#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74819#true} is VALID [2020-07-10 14:19:33,783 INFO L280 TraceCheckUtils]: 27: Hoare triple {74819#true} assume 0 != ~tmp~8; {74819#true} is VALID [2020-07-10 14:19:33,783 INFO L263 TraceCheckUtils]: 28: Hoare triple {74819#true} call waterRise(); {74819#true} is VALID [2020-07-10 14:19:33,784 INFO L280 TraceCheckUtils]: 29: Hoare triple {74819#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {74819#true} is VALID [2020-07-10 14:19:33,784 INFO L280 TraceCheckUtils]: 30: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,784 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {74819#true} {74819#true} #517#return; {74819#true} is VALID [2020-07-10 14:19:33,784 INFO L280 TraceCheckUtils]: 32: Hoare triple {74819#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74819#true} is VALID [2020-07-10 14:19:33,784 INFO L280 TraceCheckUtils]: 33: Hoare triple {74819#true} assume !(0 != ~tmp___0~2); {74819#true} is VALID [2020-07-10 14:19:33,784 INFO L280 TraceCheckUtils]: 34: Hoare triple {74819#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74819#true} is VALID [2020-07-10 14:19:33,784 INFO L280 TraceCheckUtils]: 35: Hoare triple {74819#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74819#true} is VALID [2020-07-10 14:19:33,784 INFO L280 TraceCheckUtils]: 36: Hoare triple {74819#true} assume !(0 != ~tmp___1~0); {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L263 TraceCheckUtils]: 37: Hoare triple {74819#true} call timeShift(); {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L280 TraceCheckUtils]: 38: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L280 TraceCheckUtils]: 39: Hoare triple {74819#true} assume 0 != ~systemActive~0; {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L263 TraceCheckUtils]: 40: Hoare triple {74819#true} call processEnvironment(); {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L280 TraceCheckUtils]: 41: Hoare triple {74819#true} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L280 TraceCheckUtils]: 42: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L263 TraceCheckUtils]: 43: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L280 TraceCheckUtils]: 44: Hoare triple {74819#true} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:33,785 INFO L280 TraceCheckUtils]: 45: Hoare triple {74819#true} assume !(0 != ~pumpRunning~0); {74819#true} is VALID [2020-07-10 14:19:33,786 INFO L263 TraceCheckUtils]: 46: Hoare triple {74819#true} call processEnvironment__wrappee__highWaterSensor(); {74819#true} is VALID [2020-07-10 14:19:33,786 INFO L280 TraceCheckUtils]: 47: Hoare triple {74819#true} havoc ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:33,786 INFO L280 TraceCheckUtils]: 48: Hoare triple {74819#true} assume 0 == ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:33,786 INFO L263 TraceCheckUtils]: 49: Hoare triple {74819#true} call #t~ret0 := isHighWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:33,786 INFO L280 TraceCheckUtils]: 50: Hoare triple {74819#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74819#true} is VALID [2020-07-10 14:19:33,786 INFO L263 TraceCheckUtils]: 51: Hoare triple {74819#true} call #t~ret20 := isHighWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:33,786 INFO L280 TraceCheckUtils]: 52: Hoare triple {74819#true} havoc ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:33,786 INFO L280 TraceCheckUtils]: 53: Hoare triple {74819#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L280 TraceCheckUtils]: 54: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {74819#true} {74819#true} #529#return; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L280 TraceCheckUtils]: 56: Hoare triple {74819#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L280 TraceCheckUtils]: 57: Hoare triple {74819#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L280 TraceCheckUtils]: 58: Hoare triple {74819#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L280 TraceCheckUtils]: 59: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {74819#true} {74819#true} #541#return; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L280 TraceCheckUtils]: 61: Hoare triple {74819#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74819#true} is VALID [2020-07-10 14:19:33,787 INFO L280 TraceCheckUtils]: 62: Hoare triple {74819#true} assume 0 != ~tmp~0; {74819#true} is VALID [2020-07-10 14:19:33,788 INFO L263 TraceCheckUtils]: 63: Hoare triple {74819#true} call activatePump(); {74819#true} is VALID [2020-07-10 14:19:33,788 INFO L280 TraceCheckUtils]: 64: Hoare triple {74819#true} ~pumpRunning~0 := 1; {74819#true} is VALID [2020-07-10 14:19:33,788 INFO L280 TraceCheckUtils]: 65: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,788 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {74819#true} {74819#true} #543#return; {74819#true} is VALID [2020-07-10 14:19:33,788 INFO L280 TraceCheckUtils]: 67: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,788 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {74819#true} {74819#true} #555#return; {74819#true} is VALID [2020-07-10 14:19:33,788 INFO L280 TraceCheckUtils]: 69: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,788 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {74819#true} {74819#true} #515#return; {74819#true} is VALID [2020-07-10 14:19:33,789 INFO L280 TraceCheckUtils]: 71: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,789 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {74819#true} {74819#true} #533#return; {74819#true} is VALID [2020-07-10 14:19:33,789 INFO L263 TraceCheckUtils]: 73: Hoare triple {74819#true} call __utac_acc__Specification4_spec__1(); {74819#true} is VALID [2020-07-10 14:19:33,789 INFO L280 TraceCheckUtils]: 74: Hoare triple {74819#true} havoc ~tmp~9;havoc ~tmp___0~3; {74819#true} is VALID [2020-07-10 14:19:33,789 INFO L263 TraceCheckUtils]: 75: Hoare triple {74819#true} call #t~ret61 := getWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:33,789 INFO L280 TraceCheckUtils]: 76: Hoare triple {74819#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74819#true} is VALID [2020-07-10 14:19:33,789 INFO L280 TraceCheckUtils]: 77: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,789 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {74819#true} {74819#true} #459#return; {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L280 TraceCheckUtils]: 79: Hoare triple {74819#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L280 TraceCheckUtils]: 80: Hoare triple {74819#true} assume !(0 == ~tmp~9); {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L280 TraceCheckUtils]: 81: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {74819#true} {74819#true} #535#return; {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L280 TraceCheckUtils]: 83: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {74819#true} {74819#true} #525#return; {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L280 TraceCheckUtils]: 85: Hoare triple {74819#true} assume !false; {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L280 TraceCheckUtils]: 86: Hoare triple {74819#true} assume ~splverifierCounter~0 < 4; {74819#true} is VALID [2020-07-10 14:19:33,790 INFO L280 TraceCheckUtils]: 87: Hoare triple {74819#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74819#true} is VALID [2020-07-10 14:19:33,791 INFO L280 TraceCheckUtils]: 88: Hoare triple {74819#true} assume !(0 != ~tmp~8); {74819#true} is VALID [2020-07-10 14:19:33,791 INFO L280 TraceCheckUtils]: 89: Hoare triple {74819#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74819#true} is VALID [2020-07-10 14:19:33,791 INFO L280 TraceCheckUtils]: 90: Hoare triple {74819#true} assume !(0 != ~tmp___0~2); {74819#true} is VALID [2020-07-10 14:19:33,791 INFO L280 TraceCheckUtils]: 91: Hoare triple {74819#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74819#true} is VALID [2020-07-10 14:19:33,791 INFO L280 TraceCheckUtils]: 92: Hoare triple {74819#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74819#true} is VALID [2020-07-10 14:19:33,791 INFO L280 TraceCheckUtils]: 93: Hoare triple {74819#true} assume !(0 != ~tmp___1~0); {74819#true} is VALID [2020-07-10 14:19:33,791 INFO L263 TraceCheckUtils]: 94: Hoare triple {74819#true} call timeShift(); {74819#true} is VALID [2020-07-10 14:19:33,791 INFO L280 TraceCheckUtils]: 95: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L263 TraceCheckUtils]: 96: Hoare triple {74819#true} call lowerWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L280 TraceCheckUtils]: 97: Hoare triple {74819#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L280 TraceCheckUtils]: 98: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {74819#true} {74819#true} #531#return; {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L280 TraceCheckUtils]: 100: Hoare triple {74819#true} assume 0 != ~systemActive~0; {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L263 TraceCheckUtils]: 101: Hoare triple {74819#true} call processEnvironment(); {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L280 TraceCheckUtils]: 102: Hoare triple {74819#true} havoc ~tmp~2; {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L280 TraceCheckUtils]: 103: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:33,792 INFO L263 TraceCheckUtils]: 104: Hoare triple {74819#true} call #t~ret2 := isMethaneAlarm(); {74819#true} is VALID [2020-07-10 14:19:33,793 INFO L280 TraceCheckUtils]: 105: Hoare triple {74819#true} havoc ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:33,793 INFO L263 TraceCheckUtils]: 106: Hoare triple {74819#true} call #t~ret3 := isMethaneLevelCritical(); {74819#true} is VALID [2020-07-10 14:19:33,793 INFO L280 TraceCheckUtils]: 107: Hoare triple {74819#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74819#true} is VALID [2020-07-10 14:19:33,793 INFO L280 TraceCheckUtils]: 108: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,793 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {74819#true} {74819#true} #561#return; {74819#true} is VALID [2020-07-10 14:19:33,793 INFO L280 TraceCheckUtils]: 110: Hoare triple {74819#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74819#true} is VALID [2020-07-10 14:19:33,793 INFO L280 TraceCheckUtils]: 111: Hoare triple {74819#true} assume true; {74819#true} is VALID [2020-07-10 14:19:33,793 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {74819#true} {74819#true} #509#return; {74819#true} is VALID [2020-07-10 14:19:33,794 INFO L280 TraceCheckUtils]: 113: Hoare triple {74819#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74819#true} is VALID [2020-07-10 14:19:33,794 INFO L280 TraceCheckUtils]: 114: Hoare triple {74819#true} assume !(0 != ~tmp~2); {74819#true} is VALID [2020-07-10 14:19:33,794 INFO L263 TraceCheckUtils]: 115: Hoare triple {74819#true} call processEnvironment__wrappee__lowWaterSensor(); {74819#true} is VALID [2020-07-10 14:19:33,794 INFO L280 TraceCheckUtils]: 116: Hoare triple {74819#true} havoc ~tmp~1; {74819#true} is VALID [2020-07-10 14:19:33,794 INFO L280 TraceCheckUtils]: 117: Hoare triple {74819#true} assume 0 != ~pumpRunning~0; {74819#true} is VALID [2020-07-10 14:19:33,794 INFO L263 TraceCheckUtils]: 118: Hoare triple {74819#true} call #t~ret1 := isLowWaterLevel(); {74819#true} is VALID [2020-07-10 14:19:33,794 INFO L280 TraceCheckUtils]: 119: Hoare triple {74819#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74819#true} is VALID [2020-07-10 14:19:33,794 INFO L263 TraceCheckUtils]: 120: Hoare triple {74819#true} call #t~ret21 := isLowWaterSensorDry(); {74819#true} is VALID [2020-07-10 14:19:33,795 INFO L280 TraceCheckUtils]: 121: Hoare triple {74819#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:33,796 INFO L280 TraceCheckUtils]: 122: Hoare triple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:33,797 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {75224#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74819#true} #507#return; {75660#(or (and (= 0 |isLowWaterLevel_#t~ret21|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:33,797 INFO L280 TraceCheckUtils]: 124: Hoare triple {75660#(or (and (= 0 |isLowWaterLevel_#t~ret21|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75664#(or (and (= isLowWaterLevel_~tmp~4 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~4 1) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:19:33,798 INFO L280 TraceCheckUtils]: 125: Hoare triple {75664#(or (and (= isLowWaterLevel_~tmp~4 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~4 1) (= 0 ~waterLevel~0)))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,799 INFO L280 TraceCheckUtils]: 126: Hoare triple {75198#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,799 INFO L280 TraceCheckUtils]: 127: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,800 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #549#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,800 INFO L280 TraceCheckUtils]: 129: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,801 INFO L280 TraceCheckUtils]: 130: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,801 INFO L263 TraceCheckUtils]: 131: Hoare triple {75198#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,802 INFO L280 TraceCheckUtils]: 132: Hoare triple {75198#(= 0 ~waterLevel~0)} havoc ~tmp~0; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,802 INFO L280 TraceCheckUtils]: 133: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,803 INFO L263 TraceCheckUtils]: 134: Hoare triple {75198#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,804 INFO L280 TraceCheckUtils]: 135: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,805 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {75198#(= 0 ~waterLevel~0)} #547#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,805 INFO L280 TraceCheckUtils]: 137: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,806 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {75198#(= 0 ~waterLevel~0)} #553#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,807 INFO L280 TraceCheckUtils]: 139: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,807 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #513#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,808 INFO L280 TraceCheckUtils]: 141: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,809 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #533#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,810 INFO L263 TraceCheckUtils]: 143: Hoare triple {75198#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,810 INFO L280 TraceCheckUtils]: 144: Hoare triple {75198#(= 0 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,811 INFO L263 TraceCheckUtils]: 145: Hoare triple {75198#(= 0 ~waterLevel~0)} call #t~ret61 := getWaterLevel(); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,811 INFO L280 TraceCheckUtils]: 146: Hoare triple {75198#(= 0 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,812 INFO L280 TraceCheckUtils]: 147: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,812 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {75198#(= 0 ~waterLevel~0)} #459#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,813 INFO L280 TraceCheckUtils]: 149: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,813 INFO L280 TraceCheckUtils]: 150: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~9); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,814 INFO L280 TraceCheckUtils]: 151: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,815 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {75198#(= 0 ~waterLevel~0)} #535#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,815 INFO L280 TraceCheckUtils]: 153: Hoare triple {75198#(= 0 ~waterLevel~0)} assume true; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,815 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {75198#(= 0 ~waterLevel~0)} {74819#true} #525#return; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,816 INFO L280 TraceCheckUtils]: 155: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !false; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,816 INFO L280 TraceCheckUtils]: 156: Hoare triple {75198#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,817 INFO L280 TraceCheckUtils]: 157: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,817 INFO L280 TraceCheckUtils]: 158: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~8); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,818 INFO L280 TraceCheckUtils]: 159: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,819 INFO L280 TraceCheckUtils]: 160: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,819 INFO L280 TraceCheckUtils]: 161: Hoare triple {75198#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,819 INFO L280 TraceCheckUtils]: 162: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,820 INFO L280 TraceCheckUtils]: 163: Hoare triple {75198#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {75198#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:19:33,820 INFO L263 TraceCheckUtils]: 164: Hoare triple {75198#(= 0 ~waterLevel~0)} call timeShift(); {75785#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:19:33,821 INFO L280 TraceCheckUtils]: 165: Hoare triple {75785#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {75785#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:19:33,821 INFO L263 TraceCheckUtils]: 166: Hoare triple {75785#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {75792#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:33,822 INFO L280 TraceCheckUtils]: 167: Hoare triple {75792#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {75796#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:33,823 INFO L280 TraceCheckUtils]: 168: Hoare triple {75796#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {75796#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:33,824 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {75796#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {75785#(<= ~waterLevel~0 0)} #531#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,825 INFO L280 TraceCheckUtils]: 170: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~systemActive~0; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,825 INFO L263 TraceCheckUtils]: 171: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,826 INFO L280 TraceCheckUtils]: 172: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~2; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,827 INFO L280 TraceCheckUtils]: 173: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,827 INFO L263 TraceCheckUtils]: 174: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call #t~ret2 := isMethaneAlarm(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,827 INFO L280 TraceCheckUtils]: 175: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~0; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,828 INFO L263 TraceCheckUtils]: 176: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call #t~ret3 := isMethaneLevelCritical(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,828 INFO L280 TraceCheckUtils]: 177: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,829 INFO L280 TraceCheckUtils]: 178: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume true; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,830 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {75803#(<= (+ ~waterLevel~0 1) 0)} {75803#(<= (+ ~waterLevel~0 1) 0)} #561#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,830 INFO L280 TraceCheckUtils]: 180: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,831 INFO L280 TraceCheckUtils]: 181: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume true; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,831 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {75803#(<= (+ ~waterLevel~0 1) 0)} {75803#(<= (+ ~waterLevel~0 1) 0)} #509#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,832 INFO L280 TraceCheckUtils]: 183: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,832 INFO L280 TraceCheckUtils]: 184: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~2); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,833 INFO L263 TraceCheckUtils]: 185: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__lowWaterSensor(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,834 INFO L280 TraceCheckUtils]: 186: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~1; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,834 INFO L280 TraceCheckUtils]: 187: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,835 INFO L263 TraceCheckUtils]: 188: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call #t~ret1 := isLowWaterLevel(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,836 INFO L280 TraceCheckUtils]: 189: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,839 INFO L263 TraceCheckUtils]: 190: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call #t~ret21 := isLowWaterSensorDry(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,839 INFO L280 TraceCheckUtils]: 191: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,840 INFO L280 TraceCheckUtils]: 192: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume true; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,840 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {75803#(<= (+ ~waterLevel~0 1) 0)} {75803#(<= (+ ~waterLevel~0 1) 0)} #507#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,841 INFO L280 TraceCheckUtils]: 194: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,841 INFO L280 TraceCheckUtils]: 195: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,842 INFO L280 TraceCheckUtils]: 196: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,842 INFO L280 TraceCheckUtils]: 197: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume true; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,843 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {75803#(<= (+ ~waterLevel~0 1) 0)} {75803#(<= (+ ~waterLevel~0 1) 0)} #549#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,843 INFO L280 TraceCheckUtils]: 199: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,843 INFO L280 TraceCheckUtils]: 200: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~1); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,844 INFO L263 TraceCheckUtils]: 201: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__highWaterSensor(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,844 INFO L280 TraceCheckUtils]: 202: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~0; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,845 INFO L280 TraceCheckUtils]: 203: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume !(0 == ~pumpRunning~0); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,845 INFO L263 TraceCheckUtils]: 204: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__base(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,845 INFO L280 TraceCheckUtils]: 205: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume true; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,846 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {75803#(<= (+ ~waterLevel~0 1) 0)} {75803#(<= (+ ~waterLevel~0 1) 0)} #547#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,847 INFO L280 TraceCheckUtils]: 207: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume true; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,847 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {75803#(<= (+ ~waterLevel~0 1) 0)} {75803#(<= (+ ~waterLevel~0 1) 0)} #553#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,848 INFO L280 TraceCheckUtils]: 209: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume true; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,849 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {75803#(<= (+ ~waterLevel~0 1) 0)} {75803#(<= (+ ~waterLevel~0 1) 0)} #513#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,850 INFO L280 TraceCheckUtils]: 211: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} assume true; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,850 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {75803#(<= (+ ~waterLevel~0 1) 0)} {75803#(<= (+ ~waterLevel~0 1) 0)} #533#return; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,851 INFO L263 TraceCheckUtils]: 213: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call __utac_acc__Specification4_spec__1(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,852 INFO L280 TraceCheckUtils]: 214: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~9;havoc ~tmp___0~3; {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,852 INFO L263 TraceCheckUtils]: 215: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} call #t~ret61 := getWaterLevel(); {75803#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:19:33,853 INFO L280 TraceCheckUtils]: 216: Hoare triple {75803#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {75945#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:19:33,854 INFO L280 TraceCheckUtils]: 217: Hoare triple {75945#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {75945#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:19:33,855 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {75945#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {75803#(<= (+ ~waterLevel~0 1) 0)} #459#return; {75952#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret61| 1) 0)} is VALID [2020-07-10 14:19:33,856 INFO L280 TraceCheckUtils]: 219: Hoare triple {75952#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret61| 1) 0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {75956#(<= (+ __utac_acc__Specification4_spec__1_~tmp~9 1) 0)} is VALID [2020-07-10 14:19:33,857 INFO L280 TraceCheckUtils]: 220: Hoare triple {75956#(<= (+ __utac_acc__Specification4_spec__1_~tmp~9 1) 0)} assume 0 == ~tmp~9; {74820#false} is VALID [2020-07-10 14:19:33,857 INFO L263 TraceCheckUtils]: 221: Hoare triple {74820#false} call #t~ret62 := isPumpRunning(); {74820#false} is VALID [2020-07-10 14:19:33,858 INFO L280 TraceCheckUtils]: 222: Hoare triple {74820#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {74820#false} is VALID [2020-07-10 14:19:33,858 INFO L280 TraceCheckUtils]: 223: Hoare triple {74820#false} assume true; {74820#false} is VALID [2020-07-10 14:19:33,858 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {74820#false} {74820#false} #461#return; {74820#false} is VALID [2020-07-10 14:19:33,858 INFO L280 TraceCheckUtils]: 225: Hoare triple {74820#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {74820#false} is VALID [2020-07-10 14:19:33,859 INFO L280 TraceCheckUtils]: 226: Hoare triple {74820#false} assume 0 != ~tmp___0~3; {74820#false} is VALID [2020-07-10 14:19:33,859 INFO L263 TraceCheckUtils]: 227: Hoare triple {74820#false} call __automaton_fail(); {74820#false} is VALID [2020-07-10 14:19:33,859 INFO L280 TraceCheckUtils]: 228: Hoare triple {74820#false} assume !false; {74820#false} is VALID [2020-07-10 14:19:33,890 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 90 proven. 29 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-10 14:19:33,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:19:33,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 23 [2020-07-10 14:19:33,891 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119629830] [2020-07-10 14:19:33,892 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 229 [2020-07-10 14:19:34,093 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:34,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-10 14:19:34,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:34,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-10 14:19:34,511 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:34,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-10 14:19:34,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2020-07-10 14:19:34,512 INFO L87 Difference]: Start difference. First operand 1710 states and 2021 transitions. Second operand 23 states. [2020-07-10 14:19:48,105 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:19:49,700 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:20:18,950 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:20:19,743 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:20:20,240 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:20:20,909 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:20:22,092 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-10 14:20:48,634 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-10 14:21:02,848 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:21:03,564 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:21:05,138 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:21:06,203 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:21:07,331 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:21:08,230 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:21:10,553 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:21:19,109 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-10 14:21:20,509 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:21:21,317 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:21:40,412 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:21:41,888 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:21:58,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:58,169 INFO L93 Difference]: Finished difference Result 4958 states and 6164 transitions. [2020-07-10 14:21:58,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2020-07-10 14:21:58,169 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 229 [2020-07-10 14:21:58,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:21:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 14:21:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 1175 transitions. [2020-07-10 14:21:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 14:21:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 1175 transitions. [2020-07-10 14:21:58,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 1175 transitions. [2020-07-10 14:22:04,067 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1175 edges. 1175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:22:05,000 INFO L225 Difference]: With dead ends: 4958 [2020-07-10 14:22:05,000 INFO L226 Difference]: Without dead ends: 3502 [2020-07-10 14:22:05,008 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 312 SyntacticMatches, 9 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1056 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=754, Invalid=3278, Unknown=0, NotChecked=0, Total=4032 [2020-07-10 14:22:05,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3502 states. [2020-07-10 14:22:40,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3502 to 2945. [2020-07-10 14:22:40,141 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:22:40,141 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3502 states. Second operand 2945 states. [2020-07-10 14:22:40,141 INFO L74 IsIncluded]: Start isIncluded. First operand 3502 states. Second operand 2945 states. [2020-07-10 14:22:40,141 INFO L87 Difference]: Start difference. First operand 3502 states. Second operand 2945 states. [2020-07-10 14:22:40,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:40,787 INFO L93 Difference]: Finished difference Result 3502 states and 4206 transitions. [2020-07-10 14:22:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 4206 transitions. [2020-07-10 14:22:40,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:40,793 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:22:40,793 INFO L74 IsIncluded]: Start isIncluded. First operand 2945 states. Second operand 3502 states. [2020-07-10 14:22:40,794 INFO L87 Difference]: Start difference. First operand 2945 states. Second operand 3502 states. [2020-07-10 14:22:41,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:41,367 INFO L93 Difference]: Finished difference Result 3502 states and 4206 transitions. [2020-07-10 14:22:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 4206 transitions. [2020-07-10 14:22:41,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:41,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:22:41,373 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:22:41,373 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:22:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2945 states. [2020-07-10 14:22:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 2945 states and 3441 transitions. [2020-07-10 14:22:41,765 INFO L78 Accepts]: Start accepts. Automaton has 2945 states and 3441 transitions. Word has length 229 [2020-07-10 14:22:41,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:22:41,765 INFO L479 AbstractCegarLoop]: Abstraction has 2945 states and 3441 transitions. [2020-07-10 14:22:41,766 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-10 14:22:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 3441 transitions. [2020-07-10 14:22:41,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-07-10 14:22:41,771 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:22:41,771 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:22:41,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:22:41,980 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:22:41,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:22:41,981 INFO L82 PathProgramCache]: Analyzing trace with hash -1302818758, now seen corresponding path program 1 times [2020-07-10 14:22:41,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:22:41,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001987976] [2020-07-10 14:22:41,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:22:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,351 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:22:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {94119#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {93943#true} is VALID [2020-07-10 14:22:42,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,407 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #567#return; {93943#true} is VALID [2020-07-10 14:22:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,409 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93943#true} {93943#true} #465#return; {93943#true} is VALID [2020-07-10 14:22:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,412 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93943#true} {93943#true} #467#return; {93943#true} is VALID [2020-07-10 14:22:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {94120#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:22:42,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {94120#(= 1 |valid_product_#res|)} assume true; {94120#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:22:42,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {94120#(= 1 |valid_product_#res|)} {93943#true} #469#return; {93955#(= |main_#t~ret63| 1)} is VALID [2020-07-10 14:22:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,430 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93943#true} {93943#true} #471#return; {93943#true} is VALID [2020-07-10 14:22:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {93943#true} is VALID [2020-07-10 14:22:42,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #517#return; {93943#true} is VALID [2020-07-10 14:22:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,507 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,508 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {93943#true} {93943#true} #529#return; {93943#true} is VALID [2020-07-10 14:22:42,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93943#true} is VALID [2020-07-10 14:22:42,508 INFO L263 TraceCheckUtils]: 1: Hoare triple {93943#true} call #t~ret20 := isHighWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,508 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} havoc ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,509 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,509 INFO L280 TraceCheckUtils]: 4: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,509 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {93943#true} {93943#true} #529#return; {93943#true} is VALID [2020-07-10 14:22:42,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93943#true} is VALID [2020-07-10 14:22:42,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,510 INFO L280 TraceCheckUtils]: 8: Hoare triple {93943#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93943#true} is VALID [2020-07-10 14:22:42,510 INFO L280 TraceCheckUtils]: 9: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,510 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {93943#true} {93943#true} #541#return; {93943#true} is VALID [2020-07-10 14:22:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,514 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #543#return; {93943#true} is VALID [2020-07-10 14:22:42,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume 0 == ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,515 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call #t~ret0 := isHighWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,515 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93943#true} is VALID [2020-07-10 14:22:42,515 INFO L263 TraceCheckUtils]: 4: Hoare triple {93943#true} call #t~ret20 := isHighWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,516 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} havoc ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,516 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,516 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,516 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93943#true} {93943#true} #529#return; {93943#true} is VALID [2020-07-10 14:22:42,517 INFO L280 TraceCheckUtils]: 9: Hoare triple {93943#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93943#true} is VALID [2020-07-10 14:22:42,517 INFO L280 TraceCheckUtils]: 10: Hoare triple {93943#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,517 INFO L280 TraceCheckUtils]: 11: Hoare triple {93943#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93943#true} is VALID [2020-07-10 14:22:42,517 INFO L280 TraceCheckUtils]: 12: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,518 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {93943#true} {93943#true} #541#return; {93943#true} is VALID [2020-07-10 14:22:42,518 INFO L280 TraceCheckUtils]: 14: Hoare triple {93943#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93943#true} is VALID [2020-07-10 14:22:42,518 INFO L280 TraceCheckUtils]: 15: Hoare triple {93943#true} assume 0 != ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,520 INFO L263 TraceCheckUtils]: 16: Hoare triple {93943#true} call activatePump(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,520 INFO L280 TraceCheckUtils]: 17: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,520 INFO L280 TraceCheckUtils]: 18: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,521 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {93943#true} {93943#true} #543#return; {93943#true} is VALID [2020-07-10 14:22:42,521 INFO L280 TraceCheckUtils]: 20: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,521 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {93943#true} {93943#true} #555#return; {93943#true} is VALID [2020-07-10 14:22:42,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,524 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,524 INFO L280 TraceCheckUtils]: 3: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {93943#true} assume 0 == ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,524 INFO L263 TraceCheckUtils]: 5: Hoare triple {93943#true} call #t~ret0 := isHighWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93943#true} is VALID [2020-07-10 14:22:42,525 INFO L263 TraceCheckUtils]: 7: Hoare triple {93943#true} call #t~ret20 := isHighWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,525 INFO L280 TraceCheckUtils]: 8: Hoare triple {93943#true} havoc ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,525 INFO L280 TraceCheckUtils]: 9: Hoare triple {93943#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,526 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {93943#true} {93943#true} #529#return; {93943#true} is VALID [2020-07-10 14:22:42,526 INFO L280 TraceCheckUtils]: 12: Hoare triple {93943#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93943#true} is VALID [2020-07-10 14:22:42,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {93943#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,526 INFO L280 TraceCheckUtils]: 14: Hoare triple {93943#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93943#true} is VALID [2020-07-10 14:22:42,526 INFO L280 TraceCheckUtils]: 15: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,527 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {93943#true} {93943#true} #541#return; {93943#true} is VALID [2020-07-10 14:22:42,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {93943#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93943#true} is VALID [2020-07-10 14:22:42,527 INFO L280 TraceCheckUtils]: 18: Hoare triple {93943#true} assume 0 != ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,528 INFO L263 TraceCheckUtils]: 19: Hoare triple {93943#true} call activatePump(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,528 INFO L280 TraceCheckUtils]: 21: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,528 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {93943#true} {93943#true} #543#return; {93943#true} is VALID [2020-07-10 14:22:42,528 INFO L280 TraceCheckUtils]: 23: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,529 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {93943#true} {93943#true} #555#return; {93943#true} is VALID [2020-07-10 14:22:42,529 INFO L280 TraceCheckUtils]: 25: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,529 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {93943#true} {93943#true} #515#return; {93943#true} is VALID [2020-07-10 14:22:42,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:42,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,531 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,532 INFO L263 TraceCheckUtils]: 5: Hoare triple {93943#true} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,532 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} assume 0 == ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,532 INFO L263 TraceCheckUtils]: 8: Hoare triple {93943#true} call #t~ret0 := isHighWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {93943#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93943#true} is VALID [2020-07-10 14:22:42,533 INFO L263 TraceCheckUtils]: 10: Hoare triple {93943#true} call #t~ret20 := isHighWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,533 INFO L280 TraceCheckUtils]: 11: Hoare triple {93943#true} havoc ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,533 INFO L280 TraceCheckUtils]: 12: Hoare triple {93943#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,533 INFO L280 TraceCheckUtils]: 13: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,533 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {93943#true} {93943#true} #529#return; {93943#true} is VALID [2020-07-10 14:22:42,534 INFO L280 TraceCheckUtils]: 15: Hoare triple {93943#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93943#true} is VALID [2020-07-10 14:22:42,534 INFO L280 TraceCheckUtils]: 16: Hoare triple {93943#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,534 INFO L280 TraceCheckUtils]: 17: Hoare triple {93943#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93943#true} is VALID [2020-07-10 14:22:42,534 INFO L280 TraceCheckUtils]: 18: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,534 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {93943#true} {93943#true} #541#return; {93943#true} is VALID [2020-07-10 14:22:42,535 INFO L280 TraceCheckUtils]: 20: Hoare triple {93943#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93943#true} is VALID [2020-07-10 14:22:42,535 INFO L280 TraceCheckUtils]: 21: Hoare triple {93943#true} assume 0 != ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,536 INFO L263 TraceCheckUtils]: 22: Hoare triple {93943#true} call activatePump(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,536 INFO L280 TraceCheckUtils]: 23: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,536 INFO L280 TraceCheckUtils]: 24: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,536 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {93943#true} {93943#true} #543#return; {93943#true} is VALID [2020-07-10 14:22:42,536 INFO L280 TraceCheckUtils]: 26: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,537 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {93943#true} {93943#true} #555#return; {93943#true} is VALID [2020-07-10 14:22:42,537 INFO L280 TraceCheckUtils]: 28: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,537 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {93943#true} {93943#true} #515#return; {93943#true} is VALID [2020-07-10 14:22:42,537 INFO L280 TraceCheckUtils]: 30: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,537 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {93943#true} {93943#true} #533#return; {93943#true} is VALID [2020-07-10 14:22:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:42,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~tmp~9;havoc ~tmp___0~3; {93943#true} is VALID [2020-07-10 14:22:42,544 INFO L263 TraceCheckUtils]: 1: Hoare triple {93943#true} call #t~ret61 := getWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,545 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,545 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,545 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:42,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93943#true} is VALID [2020-07-10 14:22:42,545 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume !(0 == ~tmp~9); {93943#true} is VALID [2020-07-10 14:22:42,546 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,546 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93943#true} {93943#true} #535#return; {93943#true} is VALID [2020-07-10 14:22:42,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {94122#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume 0 != ~systemActive~0; {93943#true} is VALID [2020-07-10 14:22:42,547 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call processEnvironment(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:42,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,548 INFO L263 TraceCheckUtils]: 5: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,549 INFO L263 TraceCheckUtils]: 8: Hoare triple {93943#true} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,549 INFO L280 TraceCheckUtils]: 9: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,549 INFO L280 TraceCheckUtils]: 10: Hoare triple {93943#true} assume 0 == ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,550 INFO L263 TraceCheckUtils]: 11: Hoare triple {93943#true} call #t~ret0 := isHighWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,550 INFO L280 TraceCheckUtils]: 12: Hoare triple {93943#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93943#true} is VALID [2020-07-10 14:22:42,550 INFO L263 TraceCheckUtils]: 13: Hoare triple {93943#true} call #t~ret20 := isHighWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,550 INFO L280 TraceCheckUtils]: 14: Hoare triple {93943#true} havoc ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,550 INFO L280 TraceCheckUtils]: 15: Hoare triple {93943#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,550 INFO L280 TraceCheckUtils]: 16: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,551 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {93943#true} {93943#true} #529#return; {93943#true} is VALID [2020-07-10 14:22:42,551 INFO L280 TraceCheckUtils]: 18: Hoare triple {93943#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93943#true} is VALID [2020-07-10 14:22:42,551 INFO L280 TraceCheckUtils]: 19: Hoare triple {93943#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {93943#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93943#true} is VALID [2020-07-10 14:22:42,551 INFO L280 TraceCheckUtils]: 21: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,552 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {93943#true} {93943#true} #541#return; {93943#true} is VALID [2020-07-10 14:22:42,552 INFO L280 TraceCheckUtils]: 23: Hoare triple {93943#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93943#true} is VALID [2020-07-10 14:22:42,552 INFO L280 TraceCheckUtils]: 24: Hoare triple {93943#true} assume 0 != ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,554 INFO L263 TraceCheckUtils]: 25: Hoare triple {93943#true} call activatePump(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,554 INFO L280 TraceCheckUtils]: 26: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,554 INFO L280 TraceCheckUtils]: 27: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,554 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {93943#true} {93943#true} #543#return; {93943#true} is VALID [2020-07-10 14:22:42,554 INFO L280 TraceCheckUtils]: 29: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,555 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {93943#true} {93943#true} #555#return; {93943#true} is VALID [2020-07-10 14:22:42,555 INFO L280 TraceCheckUtils]: 31: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,555 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {93943#true} {93943#true} #515#return; {93943#true} is VALID [2020-07-10 14:22:42,555 INFO L280 TraceCheckUtils]: 33: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,555 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {93943#true} {93943#true} #533#return; {93943#true} is VALID [2020-07-10 14:22:42,556 INFO L263 TraceCheckUtils]: 35: Hoare triple {93943#true} call __utac_acc__Specification4_spec__1(); {93943#true} is VALID [2020-07-10 14:22:42,556 INFO L280 TraceCheckUtils]: 36: Hoare triple {93943#true} havoc ~tmp~9;havoc ~tmp___0~3; {93943#true} is VALID [2020-07-10 14:22:42,556 INFO L263 TraceCheckUtils]: 37: Hoare triple {93943#true} call #t~ret61 := getWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,556 INFO L280 TraceCheckUtils]: 38: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,556 INFO L280 TraceCheckUtils]: 39: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,556 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:42,557 INFO L280 TraceCheckUtils]: 41: Hoare triple {93943#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93943#true} is VALID [2020-07-10 14:22:42,557 INFO L280 TraceCheckUtils]: 42: Hoare triple {93943#true} assume !(0 == ~tmp~9); {93943#true} is VALID [2020-07-10 14:22:42,557 INFO L280 TraceCheckUtils]: 43: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,557 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {93943#true} {93943#true} #535#return; {93943#true} is VALID [2020-07-10 14:22:42,557 INFO L280 TraceCheckUtils]: 45: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,557 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {93943#true} {93943#true} #525#return; {93943#true} is VALID [2020-07-10 14:22:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93943#true} is VALID [2020-07-10 14:22:42,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #531#return; {93943#true} is VALID [2020-07-10 14:22:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,598 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,598 INFO L263 TraceCheckUtils]: 1: Hoare triple {93943#true} call #t~ret3 := isMethaneLevelCritical(); {93943#true} is VALID [2020-07-10 14:22:42,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,599 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,599 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,599 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,599 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,599 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93943#true} {93943#true} #509#return; {93943#true} is VALID [2020-07-10 14:22:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,692 INFO L263 TraceCheckUtils]: 1: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,693 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,694 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:22:42,695 INFO L280 TraceCheckUtils]: 7: Hoare triple {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,696 INFO L280 TraceCheckUtils]: 8: Hoare triple {94347#(<= 1 |isLowWaterLevel_#res|)} assume true; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,697 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {94347#(<= 1 |isLowWaterLevel_#res|)} {93943#true} #549#return; {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-10 14:22:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,707 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,708 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,708 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,708 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,709 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {93943#true} {93944#false} #553#return; {93944#false} is VALID [2020-07-10 14:22:42,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,709 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call #t~ret1 := isLowWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,710 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,710 INFO L263 TraceCheckUtils]: 4: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,710 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,711 INFO L280 TraceCheckUtils]: 8: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,711 INFO L280 TraceCheckUtils]: 9: Hoare triple {93943#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:22:42,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,713 INFO L280 TraceCheckUtils]: 11: Hoare triple {94347#(<= 1 |isLowWaterLevel_#res|)} assume true; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,714 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {94347#(<= 1 |isLowWaterLevel_#res|)} {93943#true} #549#return; {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-10 14:22:42,716 INFO L280 TraceCheckUtils]: 13: Hoare triple {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-10 14:22:42,717 INFO L280 TraceCheckUtils]: 14: Hoare triple {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93944#false} is VALID [2020-07-10 14:22:42,717 INFO L263 TraceCheckUtils]: 15: Hoare triple {93944#false} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,717 INFO L280 TraceCheckUtils]: 16: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,718 INFO L280 TraceCheckUtils]: 17: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,718 INFO L263 TraceCheckUtils]: 18: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,718 INFO L280 TraceCheckUtils]: 19: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,719 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,719 INFO L280 TraceCheckUtils]: 21: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,719 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {93943#true} {93944#false} #553#return; {93944#false} is VALID [2020-07-10 14:22:42,720 INFO L280 TraceCheckUtils]: 23: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,720 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {93944#false} {93943#true} #513#return; {93944#false} is VALID [2020-07-10 14:22:42,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:42,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,722 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call #t~ret2 := isMethaneAlarm(); {93943#true} is VALID [2020-07-10 14:22:42,722 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} havoc ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,722 INFO L263 TraceCheckUtils]: 4: Hoare triple {93943#true} call #t~ret3 := isMethaneLevelCritical(); {93943#true} is VALID [2020-07-10 14:22:42,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,723 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,723 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,723 INFO L280 TraceCheckUtils]: 8: Hoare triple {93943#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,724 INFO L280 TraceCheckUtils]: 9: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,724 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {93943#true} {93943#true} #509#return; {93943#true} is VALID [2020-07-10 14:22:42,724 INFO L280 TraceCheckUtils]: 11: Hoare triple {93943#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93943#true} is VALID [2020-07-10 14:22:42,724 INFO L280 TraceCheckUtils]: 12: Hoare triple {93943#true} assume !(0 != ~tmp~2); {93943#true} is VALID [2020-07-10 14:22:42,726 INFO L263 TraceCheckUtils]: 13: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,726 INFO L280 TraceCheckUtils]: 15: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,726 INFO L263 TraceCheckUtils]: 16: Hoare triple {93943#true} call #t~ret1 := isLowWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,727 INFO L280 TraceCheckUtils]: 17: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,727 INFO L263 TraceCheckUtils]: 18: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,727 INFO L280 TraceCheckUtils]: 19: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,727 INFO L280 TraceCheckUtils]: 20: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,727 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,728 INFO L280 TraceCheckUtils]: 22: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,729 INFO L280 TraceCheckUtils]: 23: Hoare triple {93943#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:22:42,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,731 INFO L280 TraceCheckUtils]: 25: Hoare triple {94347#(<= 1 |isLowWaterLevel_#res|)} assume true; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,732 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {94347#(<= 1 |isLowWaterLevel_#res|)} {93943#true} #549#return; {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-10 14:22:42,733 INFO L280 TraceCheckUtils]: 27: Hoare triple {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-10 14:22:42,734 INFO L280 TraceCheckUtils]: 28: Hoare triple {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93944#false} is VALID [2020-07-10 14:22:42,734 INFO L263 TraceCheckUtils]: 29: Hoare triple {93944#false} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,735 INFO L280 TraceCheckUtils]: 30: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,735 INFO L280 TraceCheckUtils]: 31: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,735 INFO L263 TraceCheckUtils]: 32: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,736 INFO L280 TraceCheckUtils]: 33: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,736 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,736 INFO L280 TraceCheckUtils]: 35: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,737 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {93943#true} {93944#false} #553#return; {93944#false} is VALID [2020-07-10 14:22:42,737 INFO L280 TraceCheckUtils]: 37: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,737 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {93944#false} {93943#true} #513#return; {93944#false} is VALID [2020-07-10 14:22:42,737 INFO L280 TraceCheckUtils]: 39: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,738 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {93944#false} {93943#true} #533#return; {93944#false} is VALID [2020-07-10 14:22:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,750 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:42,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~tmp~9;havoc ~tmp___0~3; {93943#true} is VALID [2020-07-10 14:22:42,750 INFO L263 TraceCheckUtils]: 1: Hoare triple {93943#true} call #t~ret61 := getWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,750 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,750 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,751 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:42,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93943#true} is VALID [2020-07-10 14:22:42,751 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume !(0 == ~tmp~9); {93943#true} is VALID [2020-07-10 14:22:42,751 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,751 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93943#true} {93944#false} #535#return; {93944#false} is VALID [2020-07-10 14:22:42,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {94122#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,753 INFO L263 TraceCheckUtils]: 1: Hoare triple {93943#true} call lowerWaterLevel(); {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:22:42,753 INFO L280 TraceCheckUtils]: 2: Hoare triple {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93943#true} is VALID [2020-07-10 14:22:42,753 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,753 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #531#return; {93943#true} is VALID [2020-07-10 14:22:42,753 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume 0 != ~systemActive~0; {93943#true} is VALID [2020-07-10 14:22:42,754 INFO L263 TraceCheckUtils]: 6: Hoare triple {93943#true} call processEnvironment(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,754 INFO L280 TraceCheckUtils]: 7: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:42,754 INFO L280 TraceCheckUtils]: 8: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,755 INFO L263 TraceCheckUtils]: 9: Hoare triple {93943#true} call #t~ret2 := isMethaneAlarm(); {93943#true} is VALID [2020-07-10 14:22:42,755 INFO L280 TraceCheckUtils]: 10: Hoare triple {93943#true} havoc ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,755 INFO L263 TraceCheckUtils]: 11: Hoare triple {93943#true} call #t~ret3 := isMethaneLevelCritical(); {93943#true} is VALID [2020-07-10 14:22:42,756 INFO L280 TraceCheckUtils]: 12: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,756 INFO L280 TraceCheckUtils]: 13: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,756 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,756 INFO L280 TraceCheckUtils]: 15: Hoare triple {93943#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,757 INFO L280 TraceCheckUtils]: 16: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,757 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {93943#true} {93943#true} #509#return; {93943#true} is VALID [2020-07-10 14:22:42,757 INFO L280 TraceCheckUtils]: 18: Hoare triple {93943#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93943#true} is VALID [2020-07-10 14:22:42,757 INFO L280 TraceCheckUtils]: 19: Hoare triple {93943#true} assume !(0 != ~tmp~2); {93943#true} is VALID [2020-07-10 14:22:42,759 INFO L263 TraceCheckUtils]: 20: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,759 INFO L280 TraceCheckUtils]: 21: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,759 INFO L280 TraceCheckUtils]: 22: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,759 INFO L263 TraceCheckUtils]: 23: Hoare triple {93943#true} call #t~ret1 := isLowWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,760 INFO L280 TraceCheckUtils]: 24: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,760 INFO L263 TraceCheckUtils]: 25: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,760 INFO L280 TraceCheckUtils]: 26: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,761 INFO L280 TraceCheckUtils]: 27: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,761 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,761 INFO L280 TraceCheckUtils]: 29: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,763 INFO L280 TraceCheckUtils]: 30: Hoare triple {93943#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:22:42,764 INFO L280 TraceCheckUtils]: 31: Hoare triple {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,765 INFO L280 TraceCheckUtils]: 32: Hoare triple {94347#(<= 1 |isLowWaterLevel_#res|)} assume true; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,766 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {94347#(<= 1 |isLowWaterLevel_#res|)} {93943#true} #549#return; {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-10 14:22:42,767 INFO L280 TraceCheckUtils]: 34: Hoare triple {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-10 14:22:42,768 INFO L280 TraceCheckUtils]: 35: Hoare triple {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93944#false} is VALID [2020-07-10 14:22:42,768 INFO L263 TraceCheckUtils]: 36: Hoare triple {93944#false} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,768 INFO L280 TraceCheckUtils]: 37: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,768 INFO L280 TraceCheckUtils]: 38: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,768 INFO L263 TraceCheckUtils]: 39: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,769 INFO L280 TraceCheckUtils]: 40: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,769 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,769 INFO L280 TraceCheckUtils]: 42: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,769 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {93943#true} {93944#false} #553#return; {93944#false} is VALID [2020-07-10 14:22:42,769 INFO L280 TraceCheckUtils]: 44: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,770 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {93944#false} {93943#true} #513#return; {93944#false} is VALID [2020-07-10 14:22:42,770 INFO L280 TraceCheckUtils]: 46: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,770 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {93944#false} {93943#true} #533#return; {93944#false} is VALID [2020-07-10 14:22:42,770 INFO L263 TraceCheckUtils]: 48: Hoare triple {93944#false} call __utac_acc__Specification4_spec__1(); {93943#true} is VALID [2020-07-10 14:22:42,770 INFO L280 TraceCheckUtils]: 49: Hoare triple {93943#true} havoc ~tmp~9;havoc ~tmp___0~3; {93943#true} is VALID [2020-07-10 14:22:42,770 INFO L263 TraceCheckUtils]: 50: Hoare triple {93943#true} call #t~ret61 := getWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,771 INFO L280 TraceCheckUtils]: 51: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,771 INFO L280 TraceCheckUtils]: 52: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,771 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:42,771 INFO L280 TraceCheckUtils]: 54: Hoare triple {93943#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93943#true} is VALID [2020-07-10 14:22:42,771 INFO L280 TraceCheckUtils]: 55: Hoare triple {93943#true} assume !(0 == ~tmp~9); {93943#true} is VALID [2020-07-10 14:22:42,772 INFO L280 TraceCheckUtils]: 56: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,772 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {93943#true} {93944#false} #535#return; {93944#false} is VALID [2020-07-10 14:22:42,772 INFO L280 TraceCheckUtils]: 58: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,772 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {93944#false} {93943#true} #525#return; {93944#false} is VALID [2020-07-10 14:22:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93943#true} is VALID [2020-07-10 14:22:42,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93944#false} #531#return; {93944#false} is VALID [2020-07-10 14:22:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,801 INFO L263 TraceCheckUtils]: 1: Hoare triple {93943#true} call #t~ret3 := isMethaneLevelCritical(); {93943#true} is VALID [2020-07-10 14:22:42,801 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,802 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,802 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,802 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,802 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93943#true} {93943#true} #509#return; {93943#true} is VALID [2020-07-10 14:22:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,822 INFO L263 TraceCheckUtils]: 1: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,823 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,823 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,823 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,823 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,824 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93943#true} is VALID [2020-07-10 14:22:42,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93943#true} is VALID [2020-07-10 14:22:42,824 INFO L280 TraceCheckUtils]: 8: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,824 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {93943#true} {93943#true} #549#return; {93943#true} is VALID [2020-07-10 14:22:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,835 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,836 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,837 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,837 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {93943#true} {93943#true} #553#return; {93943#true} is VALID [2020-07-10 14:22:42,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,838 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call #t~ret1 := isLowWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,838 INFO L263 TraceCheckUtils]: 4: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,838 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,839 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,839 INFO L280 TraceCheckUtils]: 8: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,839 INFO L280 TraceCheckUtils]: 9: Hoare triple {93943#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93943#true} is VALID [2020-07-10 14:22:42,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {93943#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93943#true} is VALID [2020-07-10 14:22:42,840 INFO L280 TraceCheckUtils]: 11: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,840 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {93943#true} {93943#true} #549#return; {93943#true} is VALID [2020-07-10 14:22:42,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {93943#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {93943#true} is VALID [2020-07-10 14:22:42,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {93943#true} assume !(0 != ~tmp~1); {93943#true} is VALID [2020-07-10 14:22:42,842 INFO L263 TraceCheckUtils]: 15: Hoare triple {93943#true} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,842 INFO L280 TraceCheckUtils]: 16: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,842 INFO L280 TraceCheckUtils]: 17: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,843 INFO L263 TraceCheckUtils]: 18: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,843 INFO L280 TraceCheckUtils]: 19: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,843 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,843 INFO L280 TraceCheckUtils]: 21: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,843 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {93943#true} {93943#true} #553#return; {93943#true} is VALID [2020-07-10 14:22:42,844 INFO L280 TraceCheckUtils]: 23: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,844 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {93943#true} {93943#true} #513#return; {93943#true} is VALID [2020-07-10 14:22:42,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:42,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,845 INFO L263 TraceCheckUtils]: 2: Hoare triple {93943#true} call #t~ret2 := isMethaneAlarm(); {93943#true} is VALID [2020-07-10 14:22:42,845 INFO L280 TraceCheckUtils]: 3: Hoare triple {93943#true} havoc ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,850 INFO L263 TraceCheckUtils]: 4: Hoare triple {93943#true} call #t~ret3 := isMethaneLevelCritical(); {93943#true} is VALID [2020-07-10 14:22:42,850 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,850 INFO L280 TraceCheckUtils]: 6: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,850 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,850 INFO L280 TraceCheckUtils]: 8: Hoare triple {93943#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,851 INFO L280 TraceCheckUtils]: 9: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,851 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {93943#true} {93943#true} #509#return; {93943#true} is VALID [2020-07-10 14:22:42,851 INFO L280 TraceCheckUtils]: 11: Hoare triple {93943#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93943#true} is VALID [2020-07-10 14:22:42,851 INFO L280 TraceCheckUtils]: 12: Hoare triple {93943#true} assume !(0 != ~tmp~2); {93943#true} is VALID [2020-07-10 14:22:42,855 INFO L263 TraceCheckUtils]: 13: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,855 INFO L280 TraceCheckUtils]: 14: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,855 INFO L280 TraceCheckUtils]: 15: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,855 INFO L263 TraceCheckUtils]: 16: Hoare triple {93943#true} call #t~ret1 := isLowWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,856 INFO L280 TraceCheckUtils]: 17: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,856 INFO L263 TraceCheckUtils]: 18: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,856 INFO L280 TraceCheckUtils]: 19: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,856 INFO L280 TraceCheckUtils]: 20: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,856 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,856 INFO L280 TraceCheckUtils]: 22: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,857 INFO L280 TraceCheckUtils]: 23: Hoare triple {93943#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93943#true} is VALID [2020-07-10 14:22:42,857 INFO L280 TraceCheckUtils]: 24: Hoare triple {93943#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93943#true} is VALID [2020-07-10 14:22:42,857 INFO L280 TraceCheckUtils]: 25: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,857 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {93943#true} {93943#true} #549#return; {93943#true} is VALID [2020-07-10 14:22:42,857 INFO L280 TraceCheckUtils]: 27: Hoare triple {93943#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {93943#true} is VALID [2020-07-10 14:22:42,857 INFO L280 TraceCheckUtils]: 28: Hoare triple {93943#true} assume !(0 != ~tmp~1); {93943#true} is VALID [2020-07-10 14:22:42,858 INFO L263 TraceCheckUtils]: 29: Hoare triple {93943#true} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,858 INFO L280 TraceCheckUtils]: 30: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,859 INFO L280 TraceCheckUtils]: 31: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,859 INFO L263 TraceCheckUtils]: 32: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,859 INFO L280 TraceCheckUtils]: 33: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,859 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,859 INFO L280 TraceCheckUtils]: 35: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,859 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {93943#true} {93943#true} #553#return; {93943#true} is VALID [2020-07-10 14:22:42,860 INFO L280 TraceCheckUtils]: 37: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,860 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {93943#true} {93943#true} #513#return; {93943#true} is VALID [2020-07-10 14:22:42,860 INFO L280 TraceCheckUtils]: 39: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,860 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {93943#true} {93944#false} #533#return; {93944#false} is VALID [2020-07-10 14:22:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93944#false} #459#return; {93944#false} is VALID [2020-07-10 14:22:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:42,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {93943#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {93943#true} is VALID [2020-07-10 14:22:42,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93943#true} {93944#false} #461#return; {93944#false} is VALID [2020-07-10 14:22:42,871 INFO L263 TraceCheckUtils]: 0: Hoare triple {93943#true} call ULTIMATE.init(); {94119#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:22:42,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {94119#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {93943#true} is VALID [2020-07-10 14:22:42,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,872 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {93943#true} {93943#true} #567#return; {93943#true} is VALID [2020-07-10 14:22:42,872 INFO L263 TraceCheckUtils]: 4: Hoare triple {93943#true} call #t~ret75 := main(); {93943#true} is VALID [2020-07-10 14:22:42,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} havoc ~retValue_acc~7;havoc ~tmp~10; {93943#true} is VALID [2020-07-10 14:22:42,873 INFO L263 TraceCheckUtils]: 6: Hoare triple {93943#true} call select_helpers(); {93943#true} is VALID [2020-07-10 14:22:42,873 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,873 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93943#true} {93943#true} #465#return; {93943#true} is VALID [2020-07-10 14:22:42,873 INFO L263 TraceCheckUtils]: 9: Hoare triple {93943#true} call select_features(); {93943#true} is VALID [2020-07-10 14:22:42,873 INFO L280 TraceCheckUtils]: 10: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,874 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {93943#true} {93943#true} #467#return; {93943#true} is VALID [2020-07-10 14:22:42,874 INFO L263 TraceCheckUtils]: 12: Hoare triple {93943#true} call #t~ret63 := valid_product(); {93943#true} is VALID [2020-07-10 14:22:42,879 INFO L280 TraceCheckUtils]: 13: Hoare triple {93943#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {94120#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:22:42,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {94120#(= 1 |valid_product_#res|)} assume true; {94120#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:22:42,880 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {94120#(= 1 |valid_product_#res|)} {93943#true} #469#return; {93955#(= |main_#t~ret63| 1)} is VALID [2020-07-10 14:22:42,881 INFO L280 TraceCheckUtils]: 16: Hoare triple {93955#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {93956#(= 1 main_~tmp~10)} is VALID [2020-07-10 14:22:42,881 INFO L280 TraceCheckUtils]: 17: Hoare triple {93956#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {93943#true} is VALID [2020-07-10 14:22:42,882 INFO L263 TraceCheckUtils]: 18: Hoare triple {93943#true} call setup(); {93943#true} is VALID [2020-07-10 14:22:42,882 INFO L280 TraceCheckUtils]: 19: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,882 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {93943#true} {93943#true} #471#return; {93943#true} is VALID [2020-07-10 14:22:42,882 INFO L263 TraceCheckUtils]: 21: Hoare triple {93943#true} call runTest(); {93943#true} is VALID [2020-07-10 14:22:42,882 INFO L263 TraceCheckUtils]: 22: Hoare triple {93943#true} call test(); {93943#true} is VALID [2020-07-10 14:22:42,882 INFO L280 TraceCheckUtils]: 23: Hoare triple {93943#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {93943#true} is VALID [2020-07-10 14:22:42,883 INFO L280 TraceCheckUtils]: 24: Hoare triple {93943#true} assume !false; {93943#true} is VALID [2020-07-10 14:22:42,883 INFO L280 TraceCheckUtils]: 25: Hoare triple {93943#true} assume ~splverifierCounter~0 < 4; {93943#true} is VALID [2020-07-10 14:22:42,883 INFO L280 TraceCheckUtils]: 26: Hoare triple {93943#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93943#true} is VALID [2020-07-10 14:22:42,883 INFO L280 TraceCheckUtils]: 27: Hoare triple {93943#true} assume 0 != ~tmp~8; {93943#true} is VALID [2020-07-10 14:22:42,884 INFO L263 TraceCheckUtils]: 28: Hoare triple {93943#true} call waterRise(); {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:22:42,884 INFO L280 TraceCheckUtils]: 29: Hoare triple {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {93943#true} is VALID [2020-07-10 14:22:42,884 INFO L280 TraceCheckUtils]: 30: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,884 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {93943#true} {93943#true} #517#return; {93943#true} is VALID [2020-07-10 14:22:42,884 INFO L280 TraceCheckUtils]: 32: Hoare triple {93943#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93943#true} is VALID [2020-07-10 14:22:42,885 INFO L280 TraceCheckUtils]: 33: Hoare triple {93943#true} assume !(0 != ~tmp___0~2); {93943#true} is VALID [2020-07-10 14:22:42,885 INFO L280 TraceCheckUtils]: 34: Hoare triple {93943#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93943#true} is VALID [2020-07-10 14:22:42,885 INFO L280 TraceCheckUtils]: 35: Hoare triple {93943#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93943#true} is VALID [2020-07-10 14:22:42,885 INFO L280 TraceCheckUtils]: 36: Hoare triple {93943#true} assume !(0 != ~tmp___1~0); {93943#true} is VALID [2020-07-10 14:22:42,886 INFO L263 TraceCheckUtils]: 37: Hoare triple {93943#true} call timeShift(); {94122#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:22:42,886 INFO L280 TraceCheckUtils]: 38: Hoare triple {94122#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,886 INFO L280 TraceCheckUtils]: 39: Hoare triple {93943#true} assume 0 != ~systemActive~0; {93943#true} is VALID [2020-07-10 14:22:42,887 INFO L263 TraceCheckUtils]: 40: Hoare triple {93943#true} call processEnvironment(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,887 INFO L280 TraceCheckUtils]: 41: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:42,887 INFO L280 TraceCheckUtils]: 42: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,888 INFO L263 TraceCheckUtils]: 43: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,888 INFO L280 TraceCheckUtils]: 44: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,888 INFO L280 TraceCheckUtils]: 45: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,889 INFO L263 TraceCheckUtils]: 46: Hoare triple {93943#true} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,889 INFO L280 TraceCheckUtils]: 47: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,889 INFO L280 TraceCheckUtils]: 48: Hoare triple {93943#true} assume 0 == ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,889 INFO L263 TraceCheckUtils]: 49: Hoare triple {93943#true} call #t~ret0 := isHighWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,890 INFO L280 TraceCheckUtils]: 50: Hoare triple {93943#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93943#true} is VALID [2020-07-10 14:22:42,890 INFO L263 TraceCheckUtils]: 51: Hoare triple {93943#true} call #t~ret20 := isHighWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,890 INFO L280 TraceCheckUtils]: 52: Hoare triple {93943#true} havoc ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,890 INFO L280 TraceCheckUtils]: 53: Hoare triple {93943#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:42,890 INFO L280 TraceCheckUtils]: 54: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,890 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {93943#true} {93943#true} #529#return; {93943#true} is VALID [2020-07-10 14:22:42,891 INFO L280 TraceCheckUtils]: 56: Hoare triple {93943#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93943#true} is VALID [2020-07-10 14:22:42,891 INFO L280 TraceCheckUtils]: 57: Hoare triple {93943#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,891 INFO L280 TraceCheckUtils]: 58: Hoare triple {93943#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93943#true} is VALID [2020-07-10 14:22:42,891 INFO L280 TraceCheckUtils]: 59: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,891 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {93943#true} {93943#true} #541#return; {93943#true} is VALID [2020-07-10 14:22:42,891 INFO L280 TraceCheckUtils]: 61: Hoare triple {93943#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93943#true} is VALID [2020-07-10 14:22:42,892 INFO L280 TraceCheckUtils]: 62: Hoare triple {93943#true} assume 0 != ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,893 INFO L263 TraceCheckUtils]: 63: Hoare triple {93943#true} call activatePump(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,893 INFO L280 TraceCheckUtils]: 64: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93943#true} is VALID [2020-07-10 14:22:42,893 INFO L280 TraceCheckUtils]: 65: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,893 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {93943#true} {93943#true} #543#return; {93943#true} is VALID [2020-07-10 14:22:42,893 INFO L280 TraceCheckUtils]: 67: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,893 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {93943#true} {93943#true} #555#return; {93943#true} is VALID [2020-07-10 14:22:42,894 INFO L280 TraceCheckUtils]: 69: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,894 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {93943#true} {93943#true} #515#return; {93943#true} is VALID [2020-07-10 14:22:42,894 INFO L280 TraceCheckUtils]: 71: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,894 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {93943#true} {93943#true} #533#return; {93943#true} is VALID [2020-07-10 14:22:42,894 INFO L263 TraceCheckUtils]: 73: Hoare triple {93943#true} call __utac_acc__Specification4_spec__1(); {93943#true} is VALID [2020-07-10 14:22:42,894 INFO L280 TraceCheckUtils]: 74: Hoare triple {93943#true} havoc ~tmp~9;havoc ~tmp___0~3; {93943#true} is VALID [2020-07-10 14:22:42,895 INFO L263 TraceCheckUtils]: 75: Hoare triple {93943#true} call #t~ret61 := getWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,895 INFO L280 TraceCheckUtils]: 76: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,895 INFO L280 TraceCheckUtils]: 77: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,895 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:42,895 INFO L280 TraceCheckUtils]: 79: Hoare triple {93943#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93943#true} is VALID [2020-07-10 14:22:42,895 INFO L280 TraceCheckUtils]: 80: Hoare triple {93943#true} assume !(0 == ~tmp~9); {93943#true} is VALID [2020-07-10 14:22:42,896 INFO L280 TraceCheckUtils]: 81: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,896 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {93943#true} {93943#true} #535#return; {93943#true} is VALID [2020-07-10 14:22:42,896 INFO L280 TraceCheckUtils]: 83: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,896 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {93943#true} {93943#true} #525#return; {93943#true} is VALID [2020-07-10 14:22:42,896 INFO L280 TraceCheckUtils]: 85: Hoare triple {93943#true} assume !false; {93943#true} is VALID [2020-07-10 14:22:42,897 INFO L280 TraceCheckUtils]: 86: Hoare triple {93943#true} assume ~splverifierCounter~0 < 4; {93943#true} is VALID [2020-07-10 14:22:42,897 INFO L280 TraceCheckUtils]: 87: Hoare triple {93943#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93943#true} is VALID [2020-07-10 14:22:42,897 INFO L280 TraceCheckUtils]: 88: Hoare triple {93943#true} assume !(0 != ~tmp~8); {93943#true} is VALID [2020-07-10 14:22:42,897 INFO L280 TraceCheckUtils]: 89: Hoare triple {93943#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93943#true} is VALID [2020-07-10 14:22:42,897 INFO L280 TraceCheckUtils]: 90: Hoare triple {93943#true} assume !(0 != ~tmp___0~2); {93943#true} is VALID [2020-07-10 14:22:42,898 INFO L280 TraceCheckUtils]: 91: Hoare triple {93943#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93943#true} is VALID [2020-07-10 14:22:42,898 INFO L280 TraceCheckUtils]: 92: Hoare triple {93943#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93943#true} is VALID [2020-07-10 14:22:42,898 INFO L280 TraceCheckUtils]: 93: Hoare triple {93943#true} assume !(0 != ~tmp___1~0); {93943#true} is VALID [2020-07-10 14:22:42,899 INFO L263 TraceCheckUtils]: 94: Hoare triple {93943#true} call timeShift(); {94122#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:22:42,899 INFO L280 TraceCheckUtils]: 95: Hoare triple {94122#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,900 INFO L263 TraceCheckUtils]: 96: Hoare triple {93943#true} call lowerWaterLevel(); {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:22:42,901 INFO L280 TraceCheckUtils]: 97: Hoare triple {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93943#true} is VALID [2020-07-10 14:22:42,901 INFO L280 TraceCheckUtils]: 98: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,901 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {93943#true} {93943#true} #531#return; {93943#true} is VALID [2020-07-10 14:22:42,901 INFO L280 TraceCheckUtils]: 100: Hoare triple {93943#true} assume 0 != ~systemActive~0; {93943#true} is VALID [2020-07-10 14:22:42,902 INFO L263 TraceCheckUtils]: 101: Hoare triple {93943#true} call processEnvironment(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,902 INFO L280 TraceCheckUtils]: 102: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:42,902 INFO L280 TraceCheckUtils]: 103: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,903 INFO L263 TraceCheckUtils]: 104: Hoare triple {93943#true} call #t~ret2 := isMethaneAlarm(); {93943#true} is VALID [2020-07-10 14:22:42,903 INFO L280 TraceCheckUtils]: 105: Hoare triple {93943#true} havoc ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,903 INFO L263 TraceCheckUtils]: 106: Hoare triple {93943#true} call #t~ret3 := isMethaneLevelCritical(); {93943#true} is VALID [2020-07-10 14:22:42,903 INFO L280 TraceCheckUtils]: 107: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,903 INFO L280 TraceCheckUtils]: 108: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,903 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,904 INFO L280 TraceCheckUtils]: 110: Hoare triple {93943#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,904 INFO L280 TraceCheckUtils]: 111: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,904 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {93943#true} {93943#true} #509#return; {93943#true} is VALID [2020-07-10 14:22:42,904 INFO L280 TraceCheckUtils]: 113: Hoare triple {93943#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93943#true} is VALID [2020-07-10 14:22:42,904 INFO L280 TraceCheckUtils]: 114: Hoare triple {93943#true} assume !(0 != ~tmp~2); {93943#true} is VALID [2020-07-10 14:22:42,905 INFO L263 TraceCheckUtils]: 115: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,906 INFO L280 TraceCheckUtils]: 116: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,906 INFO L280 TraceCheckUtils]: 117: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,906 INFO L263 TraceCheckUtils]: 118: Hoare triple {93943#true} call #t~ret1 := isLowWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,906 INFO L280 TraceCheckUtils]: 119: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,906 INFO L263 TraceCheckUtils]: 120: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,906 INFO L280 TraceCheckUtils]: 121: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,907 INFO L280 TraceCheckUtils]: 122: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,907 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,907 INFO L280 TraceCheckUtils]: 124: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,908 INFO L280 TraceCheckUtils]: 125: Hoare triple {93943#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:22:42,908 INFO L280 TraceCheckUtils]: 126: Hoare triple {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,909 INFO L280 TraceCheckUtils]: 127: Hoare triple {94347#(<= 1 |isLowWaterLevel_#res|)} assume true; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:42,910 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {94347#(<= 1 |isLowWaterLevel_#res|)} {93943#true} #549#return; {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-10 14:22:42,911 INFO L280 TraceCheckUtils]: 129: Hoare triple {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-10 14:22:42,911 INFO L280 TraceCheckUtils]: 130: Hoare triple {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93944#false} is VALID [2020-07-10 14:22:42,911 INFO L263 TraceCheckUtils]: 131: Hoare triple {93944#false} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,912 INFO L280 TraceCheckUtils]: 132: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,912 INFO L280 TraceCheckUtils]: 133: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,912 INFO L263 TraceCheckUtils]: 134: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,912 INFO L280 TraceCheckUtils]: 135: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,912 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,912 INFO L280 TraceCheckUtils]: 137: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,913 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {93943#true} {93944#false} #553#return; {93944#false} is VALID [2020-07-10 14:22:42,913 INFO L280 TraceCheckUtils]: 139: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,913 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {93944#false} {93943#true} #513#return; {93944#false} is VALID [2020-07-10 14:22:42,913 INFO L280 TraceCheckUtils]: 141: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,913 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {93944#false} {93943#true} #533#return; {93944#false} is VALID [2020-07-10 14:22:42,913 INFO L263 TraceCheckUtils]: 143: Hoare triple {93944#false} call __utac_acc__Specification4_spec__1(); {93943#true} is VALID [2020-07-10 14:22:42,914 INFO L280 TraceCheckUtils]: 144: Hoare triple {93943#true} havoc ~tmp~9;havoc ~tmp___0~3; {93943#true} is VALID [2020-07-10 14:22:42,914 INFO L263 TraceCheckUtils]: 145: Hoare triple {93943#true} call #t~ret61 := getWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,914 INFO L280 TraceCheckUtils]: 146: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,914 INFO L280 TraceCheckUtils]: 147: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,914 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:42,915 INFO L280 TraceCheckUtils]: 149: Hoare triple {93943#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93943#true} is VALID [2020-07-10 14:22:42,915 INFO L280 TraceCheckUtils]: 150: Hoare triple {93943#true} assume !(0 == ~tmp~9); {93943#true} is VALID [2020-07-10 14:22:42,915 INFO L280 TraceCheckUtils]: 151: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,915 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {93943#true} {93944#false} #535#return; {93944#false} is VALID [2020-07-10 14:22:42,915 INFO L280 TraceCheckUtils]: 153: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:42,915 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {93944#false} {93943#true} #525#return; {93944#false} is VALID [2020-07-10 14:22:42,916 INFO L280 TraceCheckUtils]: 155: Hoare triple {93944#false} assume !false; {93944#false} is VALID [2020-07-10 14:22:42,916 INFO L280 TraceCheckUtils]: 156: Hoare triple {93944#false} assume ~splverifierCounter~0 < 4; {93944#false} is VALID [2020-07-10 14:22:42,916 INFO L280 TraceCheckUtils]: 157: Hoare triple {93944#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93944#false} is VALID [2020-07-10 14:22:42,916 INFO L280 TraceCheckUtils]: 158: Hoare triple {93944#false} assume !(0 != ~tmp~8); {93944#false} is VALID [2020-07-10 14:22:42,916 INFO L280 TraceCheckUtils]: 159: Hoare triple {93944#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93944#false} is VALID [2020-07-10 14:22:42,916 INFO L280 TraceCheckUtils]: 160: Hoare triple {93944#false} assume !(0 != ~tmp___0~2); {93944#false} is VALID [2020-07-10 14:22:42,917 INFO L280 TraceCheckUtils]: 161: Hoare triple {93944#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93944#false} is VALID [2020-07-10 14:22:42,917 INFO L280 TraceCheckUtils]: 162: Hoare triple {93944#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93944#false} is VALID [2020-07-10 14:22:42,917 INFO L280 TraceCheckUtils]: 163: Hoare triple {93944#false} assume !(0 != ~tmp___1~0); {93944#false} is VALID [2020-07-10 14:22:42,917 INFO L263 TraceCheckUtils]: 164: Hoare triple {93944#false} call timeShift(); {93944#false} is VALID [2020-07-10 14:22:42,917 INFO L280 TraceCheckUtils]: 165: Hoare triple {93944#false} assume 0 != ~pumpRunning~0; {93944#false} is VALID [2020-07-10 14:22:42,917 INFO L263 TraceCheckUtils]: 166: Hoare triple {93944#false} call lowerWaterLevel(); {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:22:42,918 INFO L280 TraceCheckUtils]: 167: Hoare triple {94121#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93943#true} is VALID [2020-07-10 14:22:42,918 INFO L280 TraceCheckUtils]: 168: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,918 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {93943#true} {93944#false} #531#return; {93944#false} is VALID [2020-07-10 14:22:42,918 INFO L280 TraceCheckUtils]: 170: Hoare triple {93944#false} assume 0 != ~systemActive~0; {93944#false} is VALID [2020-07-10 14:22:42,918 INFO L263 TraceCheckUtils]: 171: Hoare triple {93944#false} call processEnvironment(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,918 INFO L280 TraceCheckUtils]: 172: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:42,919 INFO L280 TraceCheckUtils]: 173: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,919 INFO L263 TraceCheckUtils]: 174: Hoare triple {93943#true} call #t~ret2 := isMethaneAlarm(); {93943#true} is VALID [2020-07-10 14:22:42,919 INFO L280 TraceCheckUtils]: 175: Hoare triple {93943#true} havoc ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,919 INFO L263 TraceCheckUtils]: 176: Hoare triple {93943#true} call #t~ret3 := isMethaneLevelCritical(); {93943#true} is VALID [2020-07-10 14:22:42,919 INFO L280 TraceCheckUtils]: 177: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:42,919 INFO L280 TraceCheckUtils]: 178: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,920 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:42,920 INFO L280 TraceCheckUtils]: 180: Hoare triple {93943#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:42,920 INFO L280 TraceCheckUtils]: 181: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,920 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {93943#true} {93943#true} #509#return; {93943#true} is VALID [2020-07-10 14:22:42,920 INFO L280 TraceCheckUtils]: 183: Hoare triple {93943#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93943#true} is VALID [2020-07-10 14:22:42,920 INFO L280 TraceCheckUtils]: 184: Hoare triple {93943#true} assume !(0 != ~tmp~2); {93943#true} is VALID [2020-07-10 14:22:42,924 INFO L263 TraceCheckUtils]: 185: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,924 INFO L280 TraceCheckUtils]: 186: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:42,924 INFO L280 TraceCheckUtils]: 187: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:42,925 INFO L263 TraceCheckUtils]: 188: Hoare triple {93943#true} call #t~ret1 := isLowWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,925 INFO L280 TraceCheckUtils]: 189: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:42,925 INFO L263 TraceCheckUtils]: 190: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:42,925 INFO L280 TraceCheckUtils]: 191: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:42,925 INFO L280 TraceCheckUtils]: 192: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,926 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:42,926 INFO L280 TraceCheckUtils]: 194: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:42,926 INFO L280 TraceCheckUtils]: 195: Hoare triple {93943#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93943#true} is VALID [2020-07-10 14:22:42,926 INFO L280 TraceCheckUtils]: 196: Hoare triple {93943#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93943#true} is VALID [2020-07-10 14:22:42,926 INFO L280 TraceCheckUtils]: 197: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,927 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {93943#true} {93943#true} #549#return; {93943#true} is VALID [2020-07-10 14:22:42,927 INFO L280 TraceCheckUtils]: 199: Hoare triple {93943#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {93943#true} is VALID [2020-07-10 14:22:42,927 INFO L280 TraceCheckUtils]: 200: Hoare triple {93943#true} assume !(0 != ~tmp~1); {93943#true} is VALID [2020-07-10 14:22:42,928 INFO L263 TraceCheckUtils]: 201: Hoare triple {93943#true} call processEnvironment__wrappee__highWaterSensor(); {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:42,928 INFO L280 TraceCheckUtils]: 202: Hoare triple {94164#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:42,928 INFO L280 TraceCheckUtils]: 203: Hoare triple {93943#true} assume !(0 == ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:42,929 INFO L263 TraceCheckUtils]: 204: Hoare triple {93943#true} call processEnvironment__wrappee__base(); {93943#true} is VALID [2020-07-10 14:22:42,929 INFO L280 TraceCheckUtils]: 205: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,929 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {93943#true} {93943#true} #547#return; {93943#true} is VALID [2020-07-10 14:22:42,929 INFO L280 TraceCheckUtils]: 207: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,929 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {93943#true} {93943#true} #553#return; {93943#true} is VALID [2020-07-10 14:22:42,930 INFO L280 TraceCheckUtils]: 209: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,930 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {93943#true} {93943#true} #513#return; {93943#true} is VALID [2020-07-10 14:22:42,930 INFO L280 TraceCheckUtils]: 211: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,930 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {93943#true} {93944#false} #533#return; {93944#false} is VALID [2020-07-10 14:22:42,930 INFO L263 TraceCheckUtils]: 213: Hoare triple {93944#false} call __utac_acc__Specification4_spec__1(); {93944#false} is VALID [2020-07-10 14:22:42,931 INFO L280 TraceCheckUtils]: 214: Hoare triple {93944#false} havoc ~tmp~9;havoc ~tmp___0~3; {93944#false} is VALID [2020-07-10 14:22:42,931 INFO L263 TraceCheckUtils]: 215: Hoare triple {93944#false} call #t~ret61 := getWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:42,931 INFO L280 TraceCheckUtils]: 216: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:42,931 INFO L280 TraceCheckUtils]: 217: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,931 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {93943#true} {93944#false} #459#return; {93944#false} is VALID [2020-07-10 14:22:42,931 INFO L280 TraceCheckUtils]: 219: Hoare triple {93944#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93944#false} is VALID [2020-07-10 14:22:42,932 INFO L280 TraceCheckUtils]: 220: Hoare triple {93944#false} assume 0 == ~tmp~9; {93944#false} is VALID [2020-07-10 14:22:42,932 INFO L263 TraceCheckUtils]: 221: Hoare triple {93944#false} call #t~ret62 := isPumpRunning(); {93943#true} is VALID [2020-07-10 14:22:42,932 INFO L280 TraceCheckUtils]: 222: Hoare triple {93943#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {93943#true} is VALID [2020-07-10 14:22:42,932 INFO L280 TraceCheckUtils]: 223: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:42,932 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {93943#true} {93944#false} #461#return; {93944#false} is VALID [2020-07-10 14:22:42,932 INFO L280 TraceCheckUtils]: 225: Hoare triple {93944#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {93944#false} is VALID [2020-07-10 14:22:42,933 INFO L280 TraceCheckUtils]: 226: Hoare triple {93944#false} assume 0 != ~tmp___0~3; {93944#false} is VALID [2020-07-10 14:22:42,933 INFO L263 TraceCheckUtils]: 227: Hoare triple {93944#false} call __automaton_fail(); {93944#false} is VALID [2020-07-10 14:22:42,933 INFO L280 TraceCheckUtils]: 228: Hoare triple {93944#false} assume !false; {93944#false} is VALID [2020-07-10 14:22:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 43 proven. 10 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2020-07-10 14:22:42,975 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001987976] [2020-07-10 14:22:42,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [479234166] [2020-07-10 14:22:42,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:22:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:43,183 INFO L264 TraceCheckSpWp]: Trace formula consists of 1078 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:22:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:43,229 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:22:43,401 INFO L263 TraceCheckUtils]: 0: Hoare triple {93943#true} call ULTIMATE.init(); {93943#true} is VALID [2020-07-10 14:22:43,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {93943#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~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);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {93943#true} is VALID [2020-07-10 14:22:43,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,402 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {93943#true} {93943#true} #567#return; {93943#true} is VALID [2020-07-10 14:22:43,402 INFO L263 TraceCheckUtils]: 4: Hoare triple {93943#true} call #t~ret75 := main(); {93943#true} is VALID [2020-07-10 14:22:43,402 INFO L280 TraceCheckUtils]: 5: Hoare triple {93943#true} havoc ~retValue_acc~7;havoc ~tmp~10; {93943#true} is VALID [2020-07-10 14:22:43,402 INFO L263 TraceCheckUtils]: 6: Hoare triple {93943#true} call select_helpers(); {93943#true} is VALID [2020-07-10 14:22:43,402 INFO L280 TraceCheckUtils]: 7: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,402 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93943#true} {93943#true} #465#return; {93943#true} is VALID [2020-07-10 14:22:43,402 INFO L263 TraceCheckUtils]: 9: Hoare triple {93943#true} call select_features(); {93943#true} is VALID [2020-07-10 14:22:43,402 INFO L280 TraceCheckUtils]: 10: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,403 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {93943#true} {93943#true} #467#return; {93943#true} is VALID [2020-07-10 14:22:43,403 INFO L263 TraceCheckUtils]: 12: Hoare triple {93943#true} call #t~ret63 := valid_product(); {93943#true} is VALID [2020-07-10 14:22:43,403 INFO L280 TraceCheckUtils]: 13: Hoare triple {93943#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {93943#true} is VALID [2020-07-10 14:22:43,403 INFO L280 TraceCheckUtils]: 14: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,403 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {93943#true} {93943#true} #469#return; {93943#true} is VALID [2020-07-10 14:22:43,403 INFO L280 TraceCheckUtils]: 16: Hoare triple {93943#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {93943#true} is VALID [2020-07-10 14:22:43,403 INFO L280 TraceCheckUtils]: 17: Hoare triple {93943#true} assume 0 != ~tmp~10; {93943#true} is VALID [2020-07-10 14:22:43,403 INFO L263 TraceCheckUtils]: 18: Hoare triple {93943#true} call setup(); {93943#true} is VALID [2020-07-10 14:22:43,404 INFO L280 TraceCheckUtils]: 19: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,404 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {93943#true} {93943#true} #471#return; {93943#true} is VALID [2020-07-10 14:22:43,404 INFO L263 TraceCheckUtils]: 21: Hoare triple {93943#true} call runTest(); {93943#true} is VALID [2020-07-10 14:22:43,404 INFO L263 TraceCheckUtils]: 22: Hoare triple {93943#true} call test(); {93943#true} is VALID [2020-07-10 14:22:43,404 INFO L280 TraceCheckUtils]: 23: Hoare triple {93943#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {93943#true} is VALID [2020-07-10 14:22:43,404 INFO L280 TraceCheckUtils]: 24: Hoare triple {93943#true} assume !false; {93943#true} is VALID [2020-07-10 14:22:43,404 INFO L280 TraceCheckUtils]: 25: Hoare triple {93943#true} assume ~splverifierCounter~0 < 4; {93943#true} is VALID [2020-07-10 14:22:43,405 INFO L280 TraceCheckUtils]: 26: Hoare triple {93943#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93943#true} is VALID [2020-07-10 14:22:43,405 INFO L280 TraceCheckUtils]: 27: Hoare triple {93943#true} assume 0 != ~tmp~8; {93943#true} is VALID [2020-07-10 14:22:43,405 INFO L263 TraceCheckUtils]: 28: Hoare triple {93943#true} call waterRise(); {93943#true} is VALID [2020-07-10 14:22:43,405 INFO L280 TraceCheckUtils]: 29: Hoare triple {93943#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {93943#true} is VALID [2020-07-10 14:22:43,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,405 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {93943#true} {93943#true} #517#return; {93943#true} is VALID [2020-07-10 14:22:43,406 INFO L280 TraceCheckUtils]: 32: Hoare triple {93943#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93943#true} is VALID [2020-07-10 14:22:43,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {93943#true} assume !(0 != ~tmp___0~2); {93943#true} is VALID [2020-07-10 14:22:43,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {93943#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93943#true} is VALID [2020-07-10 14:22:43,406 INFO L280 TraceCheckUtils]: 35: Hoare triple {93943#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93943#true} is VALID [2020-07-10 14:22:43,406 INFO L280 TraceCheckUtils]: 36: Hoare triple {93943#true} assume !(0 != ~tmp___1~0); {93943#true} is VALID [2020-07-10 14:22:43,406 INFO L263 TraceCheckUtils]: 37: Hoare triple {93943#true} call timeShift(); {93943#true} is VALID [2020-07-10 14:22:43,407 INFO L280 TraceCheckUtils]: 38: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:43,407 INFO L280 TraceCheckUtils]: 39: Hoare triple {93943#true} assume 0 != ~systemActive~0; {93943#true} is VALID [2020-07-10 14:22:43,407 INFO L263 TraceCheckUtils]: 40: Hoare triple {93943#true} call processEnvironment(); {93943#true} is VALID [2020-07-10 14:22:43,407 INFO L280 TraceCheckUtils]: 41: Hoare triple {93943#true} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:43,407 INFO L280 TraceCheckUtils]: 42: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:43,407 INFO L263 TraceCheckUtils]: 43: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {93943#true} is VALID [2020-07-10 14:22:43,408 INFO L280 TraceCheckUtils]: 44: Hoare triple {93943#true} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:43,408 INFO L280 TraceCheckUtils]: 45: Hoare triple {93943#true} assume !(0 != ~pumpRunning~0); {93943#true} is VALID [2020-07-10 14:22:43,408 INFO L263 TraceCheckUtils]: 46: Hoare triple {93943#true} call processEnvironment__wrappee__highWaterSensor(); {93943#true} is VALID [2020-07-10 14:22:43,408 INFO L280 TraceCheckUtils]: 47: Hoare triple {93943#true} havoc ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:43,408 INFO L280 TraceCheckUtils]: 48: Hoare triple {93943#true} assume 0 == ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:43,408 INFO L263 TraceCheckUtils]: 49: Hoare triple {93943#true} call #t~ret0 := isHighWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:43,409 INFO L280 TraceCheckUtils]: 50: Hoare triple {93943#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93943#true} is VALID [2020-07-10 14:22:43,409 INFO L263 TraceCheckUtils]: 51: Hoare triple {93943#true} call #t~ret20 := isHighWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:43,409 INFO L280 TraceCheckUtils]: 52: Hoare triple {93943#true} havoc ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:43,409 INFO L280 TraceCheckUtils]: 53: Hoare triple {93943#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93943#true} is VALID [2020-07-10 14:22:43,409 INFO L280 TraceCheckUtils]: 54: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,409 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {93943#true} {93943#true} #529#return; {93943#true} is VALID [2020-07-10 14:22:43,410 INFO L280 TraceCheckUtils]: 56: Hoare triple {93943#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93943#true} is VALID [2020-07-10 14:22:43,410 INFO L280 TraceCheckUtils]: 57: Hoare triple {93943#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93943#true} is VALID [2020-07-10 14:22:43,410 INFO L280 TraceCheckUtils]: 58: Hoare triple {93943#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93943#true} is VALID [2020-07-10 14:22:43,410 INFO L280 TraceCheckUtils]: 59: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,410 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {93943#true} {93943#true} #541#return; {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L280 TraceCheckUtils]: 61: Hoare triple {93943#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L280 TraceCheckUtils]: 62: Hoare triple {93943#true} assume 0 != ~tmp~0; {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L263 TraceCheckUtils]: 63: Hoare triple {93943#true} call activatePump(); {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L280 TraceCheckUtils]: 64: Hoare triple {93943#true} ~pumpRunning~0 := 1; {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L280 TraceCheckUtils]: 65: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {93943#true} {93943#true} #543#return; {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L280 TraceCheckUtils]: 67: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {93943#true} {93943#true} #555#return; {93943#true} is VALID [2020-07-10 14:22:43,411 INFO L280 TraceCheckUtils]: 69: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,412 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {93943#true} {93943#true} #515#return; {93943#true} is VALID [2020-07-10 14:22:43,412 INFO L280 TraceCheckUtils]: 71: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,412 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {93943#true} {93943#true} #533#return; {93943#true} is VALID [2020-07-10 14:22:43,412 INFO L263 TraceCheckUtils]: 73: Hoare triple {93943#true} call __utac_acc__Specification4_spec__1(); {93943#true} is VALID [2020-07-10 14:22:43,412 INFO L280 TraceCheckUtils]: 74: Hoare triple {93943#true} havoc ~tmp~9;havoc ~tmp___0~3; {93943#true} is VALID [2020-07-10 14:22:43,412 INFO L263 TraceCheckUtils]: 75: Hoare triple {93943#true} call #t~ret61 := getWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:43,412 INFO L280 TraceCheckUtils]: 76: Hoare triple {93943#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93943#true} is VALID [2020-07-10 14:22:43,412 INFO L280 TraceCheckUtils]: 77: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {93943#true} {93943#true} #459#return; {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L280 TraceCheckUtils]: 79: Hoare triple {93943#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L280 TraceCheckUtils]: 80: Hoare triple {93943#true} assume !(0 == ~tmp~9); {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L280 TraceCheckUtils]: 81: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {93943#true} {93943#true} #535#return; {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L280 TraceCheckUtils]: 83: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {93943#true} {93943#true} #525#return; {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L280 TraceCheckUtils]: 85: Hoare triple {93943#true} assume !false; {93943#true} is VALID [2020-07-10 14:22:43,413 INFO L280 TraceCheckUtils]: 86: Hoare triple {93943#true} assume ~splverifierCounter~0 < 4; {93943#true} is VALID [2020-07-10 14:22:43,414 INFO L280 TraceCheckUtils]: 87: Hoare triple {93943#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93943#true} is VALID [2020-07-10 14:22:43,414 INFO L280 TraceCheckUtils]: 88: Hoare triple {93943#true} assume !(0 != ~tmp~8); {93943#true} is VALID [2020-07-10 14:22:43,414 INFO L280 TraceCheckUtils]: 89: Hoare triple {93943#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93943#true} is VALID [2020-07-10 14:22:43,414 INFO L280 TraceCheckUtils]: 90: Hoare triple {93943#true} assume !(0 != ~tmp___0~2); {93943#true} is VALID [2020-07-10 14:22:43,414 INFO L280 TraceCheckUtils]: 91: Hoare triple {93943#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93943#true} is VALID [2020-07-10 14:22:43,414 INFO L280 TraceCheckUtils]: 92: Hoare triple {93943#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93943#true} is VALID [2020-07-10 14:22:43,414 INFO L280 TraceCheckUtils]: 93: Hoare triple {93943#true} assume !(0 != ~tmp___1~0); {93943#true} is VALID [2020-07-10 14:22:43,414 INFO L263 TraceCheckUtils]: 94: Hoare triple {93943#true} call timeShift(); {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L280 TraceCheckUtils]: 95: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L263 TraceCheckUtils]: 96: Hoare triple {93943#true} call lowerWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L280 TraceCheckUtils]: 97: Hoare triple {93943#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L280 TraceCheckUtils]: 98: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {93943#true} {93943#true} #531#return; {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L280 TraceCheckUtils]: 100: Hoare triple {93943#true} assume 0 != ~systemActive~0; {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L263 TraceCheckUtils]: 101: Hoare triple {93943#true} call processEnvironment(); {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L280 TraceCheckUtils]: 102: Hoare triple {93943#true} havoc ~tmp~2; {93943#true} is VALID [2020-07-10 14:22:43,415 INFO L280 TraceCheckUtils]: 103: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:43,416 INFO L263 TraceCheckUtils]: 104: Hoare triple {93943#true} call #t~ret2 := isMethaneAlarm(); {93943#true} is VALID [2020-07-10 14:22:43,416 INFO L280 TraceCheckUtils]: 105: Hoare triple {93943#true} havoc ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:43,416 INFO L263 TraceCheckUtils]: 106: Hoare triple {93943#true} call #t~ret3 := isMethaneLevelCritical(); {93943#true} is VALID [2020-07-10 14:22:43,416 INFO L280 TraceCheckUtils]: 107: Hoare triple {93943#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93943#true} is VALID [2020-07-10 14:22:43,416 INFO L280 TraceCheckUtils]: 108: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,416 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {93943#true} {93943#true} #561#return; {93943#true} is VALID [2020-07-10 14:22:43,416 INFO L280 TraceCheckUtils]: 110: Hoare triple {93943#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93943#true} is VALID [2020-07-10 14:22:43,416 INFO L280 TraceCheckUtils]: 111: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,417 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {93943#true} {93943#true} #509#return; {93943#true} is VALID [2020-07-10 14:22:43,417 INFO L280 TraceCheckUtils]: 113: Hoare triple {93943#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93943#true} is VALID [2020-07-10 14:22:43,417 INFO L280 TraceCheckUtils]: 114: Hoare triple {93943#true} assume !(0 != ~tmp~2); {93943#true} is VALID [2020-07-10 14:22:43,417 INFO L263 TraceCheckUtils]: 115: Hoare triple {93943#true} call processEnvironment__wrappee__lowWaterSensor(); {93943#true} is VALID [2020-07-10 14:22:43,417 INFO L280 TraceCheckUtils]: 116: Hoare triple {93943#true} havoc ~tmp~1; {93943#true} is VALID [2020-07-10 14:22:43,418 INFO L280 TraceCheckUtils]: 117: Hoare triple {93943#true} assume 0 != ~pumpRunning~0; {93943#true} is VALID [2020-07-10 14:22:43,418 INFO L263 TraceCheckUtils]: 118: Hoare triple {93943#true} call #t~ret1 := isLowWaterLevel(); {93943#true} is VALID [2020-07-10 14:22:43,418 INFO L280 TraceCheckUtils]: 119: Hoare triple {93943#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93943#true} is VALID [2020-07-10 14:22:43,418 INFO L263 TraceCheckUtils]: 120: Hoare triple {93943#true} call #t~ret21 := isLowWaterSensorDry(); {93943#true} is VALID [2020-07-10 14:22:43,418 INFO L280 TraceCheckUtils]: 121: Hoare triple {93943#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93943#true} is VALID [2020-07-10 14:22:43,418 INFO L280 TraceCheckUtils]: 122: Hoare triple {93943#true} assume true; {93943#true} is VALID [2020-07-10 14:22:43,419 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {93943#true} {93943#true} #507#return; {93943#true} is VALID [2020-07-10 14:22:43,419 INFO L280 TraceCheckUtils]: 124: Hoare triple {93943#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93943#true} is VALID [2020-07-10 14:22:43,419 INFO L280 TraceCheckUtils]: 125: Hoare triple {93943#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:22:43,420 INFO L280 TraceCheckUtils]: 126: Hoare triple {94346#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:43,420 INFO L280 TraceCheckUtils]: 127: Hoare triple {94347#(<= 1 |isLowWaterLevel_#res|)} assume true; {94347#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:22:43,421 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {94347#(<= 1 |isLowWaterLevel_#res|)} {93943#true} #549#return; {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-10 14:22:43,421 INFO L280 TraceCheckUtils]: 129: Hoare triple {94334#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-10 14:22:43,422 INFO L280 TraceCheckUtils]: 130: Hoare triple {94335#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93944#false} is VALID [2020-07-10 14:22:43,422 INFO L263 TraceCheckUtils]: 131: Hoare triple {93944#false} call processEnvironment__wrappee__highWaterSensor(); {93944#false} is VALID [2020-07-10 14:22:43,422 INFO L280 TraceCheckUtils]: 132: Hoare triple {93944#false} havoc ~tmp~0; {93944#false} is VALID [2020-07-10 14:22:43,422 INFO L280 TraceCheckUtils]: 133: Hoare triple {93944#false} assume !(0 == ~pumpRunning~0); {93944#false} is VALID [2020-07-10 14:22:43,422 INFO L263 TraceCheckUtils]: 134: Hoare triple {93944#false} call processEnvironment__wrappee__base(); {93944#false} is VALID [2020-07-10 14:22:43,422 INFO L280 TraceCheckUtils]: 135: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,423 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {93944#false} {93944#false} #547#return; {93944#false} is VALID [2020-07-10 14:22:43,423 INFO L280 TraceCheckUtils]: 137: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,423 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {93944#false} {93944#false} #553#return; {93944#false} is VALID [2020-07-10 14:22:43,423 INFO L280 TraceCheckUtils]: 139: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,423 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {93944#false} {93943#true} #513#return; {93944#false} is VALID [2020-07-10 14:22:43,423 INFO L280 TraceCheckUtils]: 141: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,423 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {93944#false} {93943#true} #533#return; {93944#false} is VALID [2020-07-10 14:22:43,423 INFO L263 TraceCheckUtils]: 143: Hoare triple {93944#false} call __utac_acc__Specification4_spec__1(); {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L280 TraceCheckUtils]: 144: Hoare triple {93944#false} havoc ~tmp~9;havoc ~tmp___0~3; {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L263 TraceCheckUtils]: 145: Hoare triple {93944#false} call #t~ret61 := getWaterLevel(); {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L280 TraceCheckUtils]: 146: Hoare triple {93944#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L280 TraceCheckUtils]: 147: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {93944#false} {93944#false} #459#return; {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L280 TraceCheckUtils]: 149: Hoare triple {93944#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L280 TraceCheckUtils]: 150: Hoare triple {93944#false} assume !(0 == ~tmp~9); {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L280 TraceCheckUtils]: 151: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,424 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {93944#false} {93944#false} #535#return; {93944#false} is VALID [2020-07-10 14:22:43,425 INFO L280 TraceCheckUtils]: 153: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,425 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {93944#false} {93943#true} #525#return; {93944#false} is VALID [2020-07-10 14:22:43,425 INFO L280 TraceCheckUtils]: 155: Hoare triple {93944#false} assume !false; {93944#false} is VALID [2020-07-10 14:22:43,425 INFO L280 TraceCheckUtils]: 156: Hoare triple {93944#false} assume ~splverifierCounter~0 < 4; {93944#false} is VALID [2020-07-10 14:22:43,425 INFO L280 TraceCheckUtils]: 157: Hoare triple {93944#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93944#false} is VALID [2020-07-10 14:22:43,425 INFO L280 TraceCheckUtils]: 158: Hoare triple {93944#false} assume !(0 != ~tmp~8); {93944#false} is VALID [2020-07-10 14:22:43,425 INFO L280 TraceCheckUtils]: 159: Hoare triple {93944#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93944#false} is VALID [2020-07-10 14:22:43,425 INFO L280 TraceCheckUtils]: 160: Hoare triple {93944#false} assume !(0 != ~tmp___0~2); {93944#false} is VALID [2020-07-10 14:22:43,426 INFO L280 TraceCheckUtils]: 161: Hoare triple {93944#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93944#false} is VALID [2020-07-10 14:22:43,426 INFO L280 TraceCheckUtils]: 162: Hoare triple {93944#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93944#false} is VALID [2020-07-10 14:22:43,426 INFO L280 TraceCheckUtils]: 163: Hoare triple {93944#false} assume !(0 != ~tmp___1~0); {93944#false} is VALID [2020-07-10 14:22:43,426 INFO L263 TraceCheckUtils]: 164: Hoare triple {93944#false} call timeShift(); {93944#false} is VALID [2020-07-10 14:22:43,426 INFO L280 TraceCheckUtils]: 165: Hoare triple {93944#false} assume 0 != ~pumpRunning~0; {93944#false} is VALID [2020-07-10 14:22:43,426 INFO L263 TraceCheckUtils]: 166: Hoare triple {93944#false} call lowerWaterLevel(); {93944#false} is VALID [2020-07-10 14:22:43,426 INFO L280 TraceCheckUtils]: 167: Hoare triple {93944#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93944#false} is VALID [2020-07-10 14:22:43,426 INFO L280 TraceCheckUtils]: 168: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {93944#false} {93944#false} #531#return; {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L280 TraceCheckUtils]: 170: Hoare triple {93944#false} assume 0 != ~systemActive~0; {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L263 TraceCheckUtils]: 171: Hoare triple {93944#false} call processEnvironment(); {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L280 TraceCheckUtils]: 172: Hoare triple {93944#false} havoc ~tmp~2; {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L280 TraceCheckUtils]: 173: Hoare triple {93944#false} assume 0 != ~pumpRunning~0; {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L263 TraceCheckUtils]: 174: Hoare triple {93944#false} call #t~ret2 := isMethaneAlarm(); {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L280 TraceCheckUtils]: 175: Hoare triple {93944#false} havoc ~retValue_acc~0; {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L263 TraceCheckUtils]: 176: Hoare triple {93944#false} call #t~ret3 := isMethaneLevelCritical(); {93944#false} is VALID [2020-07-10 14:22:43,427 INFO L280 TraceCheckUtils]: 177: Hoare triple {93944#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93944#false} is VALID [2020-07-10 14:22:43,428 INFO L280 TraceCheckUtils]: 178: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,428 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {93944#false} {93944#false} #561#return; {93944#false} is VALID [2020-07-10 14:22:43,428 INFO L280 TraceCheckUtils]: 180: Hoare triple {93944#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93944#false} is VALID [2020-07-10 14:22:43,428 INFO L280 TraceCheckUtils]: 181: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,428 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {93944#false} {93944#false} #509#return; {93944#false} is VALID [2020-07-10 14:22:43,428 INFO L280 TraceCheckUtils]: 183: Hoare triple {93944#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93944#false} is VALID [2020-07-10 14:22:43,428 INFO L280 TraceCheckUtils]: 184: Hoare triple {93944#false} assume !(0 != ~tmp~2); {93944#false} is VALID [2020-07-10 14:22:43,428 INFO L263 TraceCheckUtils]: 185: Hoare triple {93944#false} call processEnvironment__wrappee__lowWaterSensor(); {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L280 TraceCheckUtils]: 186: Hoare triple {93944#false} havoc ~tmp~1; {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L280 TraceCheckUtils]: 187: Hoare triple {93944#false} assume 0 != ~pumpRunning~0; {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L263 TraceCheckUtils]: 188: Hoare triple {93944#false} call #t~ret1 := isLowWaterLevel(); {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L280 TraceCheckUtils]: 189: Hoare triple {93944#false} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L263 TraceCheckUtils]: 190: Hoare triple {93944#false} call #t~ret21 := isLowWaterSensorDry(); {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L280 TraceCheckUtils]: 191: Hoare triple {93944#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L280 TraceCheckUtils]: 192: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {93944#false} {93944#false} #507#return; {93944#false} is VALID [2020-07-10 14:22:43,429 INFO L280 TraceCheckUtils]: 194: Hoare triple {93944#false} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93944#false} is VALID [2020-07-10 14:22:43,430 INFO L280 TraceCheckUtils]: 195: Hoare triple {93944#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93944#false} is VALID [2020-07-10 14:22:43,430 INFO L280 TraceCheckUtils]: 196: Hoare triple {93944#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93944#false} is VALID [2020-07-10 14:22:43,430 INFO L280 TraceCheckUtils]: 197: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,430 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {93944#false} {93944#false} #549#return; {93944#false} is VALID [2020-07-10 14:22:43,430 INFO L280 TraceCheckUtils]: 199: Hoare triple {93944#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {93944#false} is VALID [2020-07-10 14:22:43,430 INFO L280 TraceCheckUtils]: 200: Hoare triple {93944#false} assume !(0 != ~tmp~1); {93944#false} is VALID [2020-07-10 14:22:43,430 INFO L263 TraceCheckUtils]: 201: Hoare triple {93944#false} call processEnvironment__wrappee__highWaterSensor(); {93944#false} is VALID [2020-07-10 14:22:43,430 INFO L280 TraceCheckUtils]: 202: Hoare triple {93944#false} havoc ~tmp~0; {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L280 TraceCheckUtils]: 203: Hoare triple {93944#false} assume !(0 == ~pumpRunning~0); {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L263 TraceCheckUtils]: 204: Hoare triple {93944#false} call processEnvironment__wrappee__base(); {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L280 TraceCheckUtils]: 205: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {93944#false} {93944#false} #547#return; {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L280 TraceCheckUtils]: 207: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {93944#false} {93944#false} #553#return; {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L280 TraceCheckUtils]: 209: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {93944#false} {93944#false} #513#return; {93944#false} is VALID [2020-07-10 14:22:43,431 INFO L280 TraceCheckUtils]: 211: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,432 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {93944#false} {93944#false} #533#return; {93944#false} is VALID [2020-07-10 14:22:43,432 INFO L263 TraceCheckUtils]: 213: Hoare triple {93944#false} call __utac_acc__Specification4_spec__1(); {93944#false} is VALID [2020-07-10 14:22:43,432 INFO L280 TraceCheckUtils]: 214: Hoare triple {93944#false} havoc ~tmp~9;havoc ~tmp___0~3; {93944#false} is VALID [2020-07-10 14:22:43,432 INFO L263 TraceCheckUtils]: 215: Hoare triple {93944#false} call #t~ret61 := getWaterLevel(); {93944#false} is VALID [2020-07-10 14:22:43,432 INFO L280 TraceCheckUtils]: 216: Hoare triple {93944#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93944#false} is VALID [2020-07-10 14:22:43,432 INFO L280 TraceCheckUtils]: 217: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,432 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {93944#false} {93944#false} #459#return; {93944#false} is VALID [2020-07-10 14:22:43,432 INFO L280 TraceCheckUtils]: 219: Hoare triple {93944#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93944#false} is VALID [2020-07-10 14:22:43,433 INFO L280 TraceCheckUtils]: 220: Hoare triple {93944#false} assume 0 == ~tmp~9; {93944#false} is VALID [2020-07-10 14:22:43,433 INFO L263 TraceCheckUtils]: 221: Hoare triple {93944#false} call #t~ret62 := isPumpRunning(); {93944#false} is VALID [2020-07-10 14:22:43,433 INFO L280 TraceCheckUtils]: 222: Hoare triple {93944#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {93944#false} is VALID [2020-07-10 14:22:43,433 INFO L280 TraceCheckUtils]: 223: Hoare triple {93944#false} assume true; {93944#false} is VALID [2020-07-10 14:22:43,433 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {93944#false} {93944#false} #461#return; {93944#false} is VALID [2020-07-10 14:22:43,433 INFO L280 TraceCheckUtils]: 225: Hoare triple {93944#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {93944#false} is VALID [2020-07-10 14:22:43,433 INFO L280 TraceCheckUtils]: 226: Hoare triple {93944#false} assume 0 != ~tmp___0~3; {93944#false} is VALID [2020-07-10 14:22:43,433 INFO L263 TraceCheckUtils]: 227: Hoare triple {93944#false} call __automaton_fail(); {93944#false} is VALID [2020-07-10 14:22:43,434 INFO L280 TraceCheckUtils]: 228: Hoare triple {93944#false} assume !false; {93944#false} is VALID [2020-07-10 14:22:43,450 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-07-10 14:22:43,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:22:43,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-10 14:22:43,451 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458439114] [2020-07-10 14:22:43,451 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2020-07-10 14:22:43,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:22:43,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:22:43,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:22:43,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:22:43,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:22:43,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:22:43,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:22:43,716 INFO L87 Difference]: Start difference. First operand 2945 states and 3441 transitions. Second operand 6 states. [2020-07-10 14:22:58,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:58,152 INFO L93 Difference]: Finished difference Result 3756 states and 4393 transitions. [2020-07-10 14:22:58,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:22:58,152 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2020-07-10 14:22:58,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:22:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:22:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 322 transitions. [2020-07-10 14:22:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:22:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 322 transitions. [2020-07-10 14:22:58,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 322 transitions. [2020-07-10 14:22:58,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:22:58,587 INFO L225 Difference]: With dead ends: 3756 [2020-07-10 14:22:58,587 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:22:58,597 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:22:58,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:22:58,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:22:58,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:22:58,598 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:58,598 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:58,598 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:58,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:58,599 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:22:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:22:58,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:58,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:22:58,599 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:58,599 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:22:58,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:58,599 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:22:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:22:58,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:58,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:22:58,600 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:22:58,600 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:22:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:22:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:22:58,601 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 229 [2020-07-10 14:22:58,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:22:58,602 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:22:58,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:22:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:22:58,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:58,816 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:22:58,821 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:23:01,889 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 226 [2020-07-10 14:23:04,561 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 254 [2020-07-10 14:23:07,121 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 230 [2020-07-10 14:23:07,954 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 267 [2020-07-10 14:23:08,322 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 215 [2020-07-10 14:23:08,925 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 233 [2020-07-10 14:23:10,193 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 26 [2020-07-10 14:23:10,461 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-10 14:23:10,853 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:23:12,416 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 176 DAG size of output: 22 [2020-07-10 14:23:12,881 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2020-07-10 14:23:13,190 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:23:13,903 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2020-07-10 14:23:14,903 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 26 [2020-07-10 14:23:15,622 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-10 14:23:16,280 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:23:16,792 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-07-10 14:23:17,307 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2020-07-10 14:23:18,113 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-07-10 14:23:18,360 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:23:19,074 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-10 14:23:20,863 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 225 DAG size of output: 31 [2020-07-10 14:23:21,802 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 26 [2020-07-10 14:23:22,287 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2020-07-10 14:23:22,939 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 27 [2020-07-10 14:23:23,928 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-07-10 14:23:24,462 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 13 [2020-07-10 14:23:24,883 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:23:25,450 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 23 [2020-07-10 14:23:26,310 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 20 [2020-07-10 14:23:26,724 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:23:27,210 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2020-07-10 14:23:27,444 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:23:28,201 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 20 [2020-07-10 14:23:28,927 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 20 [2020-07-10 14:23:29,201 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-10 14:23:29,640 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-07-10 14:23:30,187 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 20 [2020-07-10 14:23:30,413 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:23:30,824 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:23:31,048 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:23:31,707 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2020-07-10 14:23:32,202 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2020-07-10 14:23:32,380 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-07-10 14:23:33,897 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 217 DAG size of output: 31 [2020-07-10 14:23:34,149 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-10 14:23:34,534 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:23:35,261 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 31 [2020-07-10 14:23:35,699 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-10 14:23:35,922 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:23:36,361 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-10 14:23:36,904 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2020-07-10 14:23:37,049 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-07-10 14:23:37,163 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-10 14:23:37,389 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:23:37,844 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 13 [2020-07-10 14:23:38,386 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2020-07-10 14:23:38,616 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:23:39,000 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2020-07-10 14:23:39,312 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 27 [2020-07-10 14:23:39,942 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 25 [2020-07-10 14:23:40,292 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 15 [2020-07-10 14:23:40,298 INFO L268 CegarLoopResult]: For program point L382(lines 382 386) no Hoare annotation was computed. [2020-07-10 14:23:40,298 INFO L268 CegarLoopResult]: For program point L382-1(lines 382 386) no Hoare annotation was computed. [2020-07-10 14:23:40,298 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-10 14:23:40,299 INFO L268 CegarLoopResult]: For program point L376-2(lines 376 397) no Hoare annotation was computed. [2020-07-10 14:23:40,299 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 351 406) no Hoare annotation was computed. [2020-07-10 14:23:40,299 INFO L268 CegarLoopResult]: For program point L398(lines 375 399) no Hoare annotation was computed. [2020-07-10 14:23:40,299 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 351 406) no Hoare annotation was computed. [2020-07-10 14:23:40,299 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 351 406) no Hoare annotation was computed. [2020-07-10 14:23:40,299 INFO L268 CegarLoopResult]: For program point L439(lines 439 443) no Hoare annotation was computed. [2020-07-10 14:23:40,299 INFO L268 CegarLoopResult]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2020-07-10 14:23:40,299 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 407 466) no Hoare annotation was computed. [2020-07-10 14:23:40,300 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-10 14:23:40,300 INFO L268 CegarLoopResult]: For program point L433-2(lines 433 458) no Hoare annotation was computed. [2020-07-10 14:23:40,300 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 407 466) no Hoare annotation was computed. [2020-07-10 14:23:40,300 INFO L268 CegarLoopResult]: For program point L459(lines 432 460) no Hoare annotation was computed. [2020-07-10 14:23:40,300 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 407 466) no Hoare annotation was computed. [2020-07-10 14:23:40,300 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-10 14:23:40,300 INFO L268 CegarLoopResult]: For program point L452-1(line 452) no Hoare annotation was computed. [2020-07-10 14:23:40,300 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 994 1000) the Hoare annotation is: true [2020-07-10 14:23:40,300 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 994 1000) no Hoare annotation was computed. [2020-07-10 14:23:40,301 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 1001 1009) no Hoare annotation was computed. [2020-07-10 14:23:40,301 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 1001 1009) the Hoare annotation is: true [2020-07-10 14:23:40,301 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 1001 1009) no Hoare annotation was computed. [2020-07-10 14:23:40,301 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 739 763) the Hoare annotation is: true [2020-07-10 14:23:40,301 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 739 763) no Hoare annotation was computed. [2020-07-10 14:23:40,301 INFO L264 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)))) [2020-07-10 14:23:40,301 INFO L268 CegarLoopResult]: For program point L751(lines 751 757) no Hoare annotation was computed. [2020-07-10 14:23:40,301 INFO L264 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)))) [2020-07-10 14:23:40,301 INFO L268 CegarLoopResult]: For program point L749-1(line 749) no Hoare annotation was computed. [2020-07-10 14:23:40,302 INFO L268 CegarLoopResult]: For program point L747(lines 747 760) no Hoare annotation was computed. [2020-07-10 14:23:40,302 INFO L268 CegarLoopResult]: For program point L747-1(lines 739 763) no Hoare annotation was computed. [2020-07-10 14:23:40,302 INFO L271 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: true [2020-07-10 14:23:40,302 INFO L268 CegarLoopResult]: For program point L745-1(line 745) no Hoare annotation was computed. [2020-07-10 14:23:40,302 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 840 862) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:23:40,302 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 840 862) no Hoare annotation was computed. [2020-07-10 14:23:40,303 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~10 ~systemActive~0))) [2020-07-10 14:23:40,303 INFO L264 CegarLoopResult]: At program point L852-1(line 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~10 ~systemActive~0))) [2020-07-10 14:23:40,303 INFO L268 CegarLoopResult]: For program point L850(lines 850 857) no Hoare annotation was computed. [2020-07-10 14:23:40,303 INFO L268 CegarLoopResult]: For program point L850-1(lines 850 857) no Hoare annotation was computed. [2020-07-10 14:23:40,303 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-10 14:23:40,303 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:23:40,303 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:23:40,304 INFO L264 CegarLoopResult]: At program point L846-1(line 846) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:23:40,304 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 840 862) no Hoare annotation was computed. [2020-07-10 14:23:40,304 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-10 14:23:40,304 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 796 819) no Hoare annotation was computed. [2020-07-10 14:23:40,304 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 796 819) no Hoare annotation was computed. [2020-07-10 14:23:40,304 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 796 819) no Hoare annotation was computed. [2020-07-10 14:23:40,304 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-10 14:23:40,304 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-10 14:23:40,305 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-10 14:23:40,305 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-10 14:23:40,305 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-10 14:23:40,305 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-10 14:23:40,305 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-10 14:23:40,307 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-10 14:23:40,307 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-10 14:23:40,307 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-10 14:23:40,307 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-10 14:23:40,307 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-10 14:23:40,307 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-10 14:23:40,308 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 275 289) no Hoare annotation was computed. [2020-07-10 14:23:40,308 INFO L264 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:23:40,308 INFO L268 CegarLoopResult]: For program point L279(lines 279 285) no Hoare annotation was computed. [2020-07-10 14:23:40,308 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 275 289) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0))) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:23:40,308 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 275 289) no Hoare annotation was computed. [2020-07-10 14:23:40,308 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 192 200) no Hoare annotation was computed. [2020-07-10 14:23:40,308 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 192 200) the Hoare annotation is: true [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 192 200) no Hoare annotation was computed. [2020-07-10 14:23:40,309 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 256 274) the Hoare annotation is: true [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point L265(lines 265 269) no Hoare annotation was computed. [2020-07-10 14:23:40,309 INFO L271 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: true [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point L265-2(lines 265 269) no Hoare annotation was computed. [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point L263-1(line 263) no Hoare annotation was computed. [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 256 274) no Hoare annotation was computed. [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 256 274) no Hoare annotation was computed. [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point L220(lines 220 228) no Hoare annotation was computed. [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2020-07-10 14:23:40,309 INFO L268 CegarLoopResult]: For program point L208(lines 208 216) no Hoare annotation was computed. [2020-07-10 14:23:40,310 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 201 236) no Hoare annotation was computed. [2020-07-10 14:23:40,310 INFO L268 CegarLoopResult]: For program point L208-2(lines 208 216) no Hoare annotation was computed. [2020-07-10 14:23:40,310 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-10 14:23:40,310 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 201 236) no Hoare annotation was computed. [2020-07-10 14:23:40,310 INFO L268 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-07-10 14:23:40,310 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 201 236) no Hoare annotation was computed. [2020-07-10 14:23:40,310 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 987 993) no Hoare annotation was computed. [2020-07-10 14:23:40,310 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 987 993) the Hoare annotation is: true [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 305 350) no Hoare annotation was computed. [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 305 350) no Hoare annotation was computed. [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 305 350) no Hoare annotation was computed. [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point L638(lines 638 645) no Hoare annotation was computed. [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 618 663) no Hoare annotation was computed. [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point L632(lines 632 652) no Hoare annotation was computed. [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point L632-1(lines 632 652) no Hoare annotation was computed. [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 618 663) no Hoare annotation was computed. [2020-07-10 14:23:40,311 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 618 663) no Hoare annotation was computed. [2020-07-10 14:23:40,312 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 827 836) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:23:40,312 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 827 836) no Hoare annotation was computed. [2020-07-10 14:23:40,312 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 827 836) no Hoare annotation was computed. [2020-07-10 14:23:40,312 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 181 191) the Hoare annotation is: true [2020-07-10 14:23:40,312 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 181 191) no Hoare annotation was computed. [2020-07-10 14:23:40,312 INFO L271 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: true [2020-07-10 14:23:40,312 INFO L268 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-07-10 14:23:40,312 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 181 191) no Hoare annotation was computed. [2020-07-10 14:23:40,312 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 173 180) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:23:40,313 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 173 180) no Hoare annotation was computed. [2020-07-10 14:23:40,313 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 173 180) no Hoare annotation was computed. [2020-07-10 14:23:40,313 INFO L268 CegarLoopResult]: For program point L956(lines 956 962) no Hoare annotation was computed. [2020-07-10 14:23:40,313 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 952 965) no Hoare annotation was computed. [2020-07-10 14:23:40,313 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 952 965) the Hoare annotation is: true [2020-07-10 14:23:40,313 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 952 965) no Hoare annotation was computed. [2020-07-10 14:23:40,313 INFO L264 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:23:40,313 INFO L268 CegarLoopResult]: For program point L159-1(lines 140 164) no Hoare annotation was computed. [2020-07-10 14:23:40,314 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:23:40,314 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 140 164) no Hoare annotation was computed. [2020-07-10 14:23:40,314 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:23:40,314 INFO L268 CegarLoopResult]: For program point L148(lines 148 156) no Hoare annotation was computed. [2020-07-10 14:23:40,314 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 140 164) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:23:40,314 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:23:40,314 INFO L268 CegarLoopResult]: For program point L146-1(line 146) no Hoare annotation was computed. [2020-07-10 14:23:40,315 INFO L268 CegarLoopResult]: For program point L144(lines 144 161) no Hoare annotation was computed. [2020-07-10 14:23:40,315 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 80 86) no Hoare annotation was computed. [2020-07-10 14:23:40,315 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 80 86) the Hoare annotation is: true [2020-07-10 14:23:40,315 INFO L264 CegarLoopResult]: At program point testENTRY(lines 668 735) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:23:40,315 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)))) [2020-07-10 14:23:40,315 INFO L268 CegarLoopResult]: For program point L698(lines 698 704) no Hoare annotation was computed. [2020-07-10 14:23:40,315 INFO L268 CegarLoopResult]: For program point L698-1(lines 698 704) no Hoare annotation was computed. [2020-07-10 14:23:40,316 INFO L268 CegarLoopResult]: For program point testFINAL(lines 668 735) no Hoare annotation was computed. [2020-07-10 14:23:40,316 INFO L264 CegarLoopResult]: At program point L725(lines 678 727) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)))) [2020-07-10 14:23:40,316 INFO L264 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)))) [2020-07-10 14:23:40,316 INFO L268 CegarLoopResult]: For program point L688(lines 688 694) no Hoare annotation was computed. [2020-07-10 14:23:40,316 INFO L268 CegarLoopResult]: For program point L688-1(lines 688 694) no Hoare annotation was computed. [2020-07-10 14:23:40,316 INFO L268 CegarLoopResult]: For program point L680(lines 680 684) no Hoare annotation was computed. [2020-07-10 14:23:40,316 INFO L264 CegarLoopResult]: At program point L728(lines 677 729) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:40,317 INFO L264 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)) (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)))) [2020-07-10 14:23:40,317 INFO L268 CegarLoopResult]: For program point L716(lines 716 722) no Hoare annotation was computed. [2020-07-10 14:23:40,317 INFO L264 CegarLoopResult]: At program point L716-1(lines 708 723) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)))) [2020-07-10 14:23:40,317 INFO L268 CegarLoopResult]: For program point L679(lines 678 727) no Hoare annotation was computed. [2020-07-10 14:23:40,317 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse0 (<= 1 ~pumpRunning~0)))) [2020-07-10 14:23:40,317 INFO L268 CegarLoopResult]: For program point L708(lines 708 723) no Hoare annotation was computed. [2020-07-10 14:23:40,317 INFO L268 CegarLoopResult]: For program point testEXIT(lines 668 735) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 572 617) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 572 617) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 572 617) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point L592(lines 592 599) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point L586(lines 586 606) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point L586-1(lines 586 606) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 966 974) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 966 974) the Hoare annotation is: true [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 966 974) no Hoare annotation was computed. [2020-07-10 14:23:40,318 INFO L268 CegarLoopResult]: For program point L928(lines 928 936) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point L928-2(lines 928 936) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 920 942) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 920 942) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 920 942) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 469 571) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point L539(lines 517 540) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point L498(lines 498 514) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point L558(lines 558 565) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point L519(lines 518 538) no Hoare annotation was computed. [2020-07-10 14:23:40,319 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 469 571) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point L550-1(line 550) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point L515(lines 515 556) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point L534-1(line 534) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 469 571) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point L493(lines 493 497) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point L557(lines 557 568) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point L520(lines 520 524) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point L518-2(lines 518 538) no Hoare annotation was computed. [2020-07-10 14:23:40,320 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 977 986) no Hoare annotation was computed. [2020-07-10 14:23:40,321 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 977 986) no Hoare annotation was computed. [2020-07-10 14:23:40,321 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 977 986) no Hoare annotation was computed. [2020-07-10 14:23:40,321 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:23:40,321 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.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~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:23:40,321 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:23:40,321 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 165 172) no Hoare annotation was computed. [2020-07-10 14:23:40,322 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 165 172) no Hoare annotation was computed. [2020-07-10 14:23:40,322 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 165 172) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:23:40,322 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 237 255) no Hoare annotation was computed. [2020-07-10 14:23:40,322 INFO L268 CegarLoopResult]: For program point L246(lines 246 250) no Hoare annotation was computed. [2020-07-10 14:23:40,322 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 237 255) the Hoare annotation is: true [2020-07-10 14:23:40,322 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 237 255) no Hoare annotation was computed. [2020-07-10 14:23:40,322 INFO L271 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: true [2020-07-10 14:23:40,322 INFO L268 CegarLoopResult]: For program point L246-2(lines 246 250) no Hoare annotation was computed. [2020-07-10 14:23:40,322 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-10 14:23:40,323 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 943 951) the Hoare annotation is: true [2020-07-10 14:23:40,323 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 943 951) no Hoare annotation was computed. [2020-07-10 14:23:40,323 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 943 951) no Hoare annotation was computed. [2020-07-10 14:23:40,323 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:23:40,323 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:23:40,323 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:23:40,323 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 899 910) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:23:40,323 INFO L268 CegarLoopResult]: For program point L903-1(lines 899 910) no Hoare annotation was computed. [2020-07-10 14:23:40,323 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 899 910) no Hoare annotation was computed. [2020-07-10 14:23:40,324 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 911 919) the Hoare annotation is: true [2020-07-10 14:23:40,324 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 911 919) no Hoare annotation was computed. [2020-07-10 14:23:40,324 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 911 919) no Hoare annotation was computed. [2020-07-10 14:23:40,324 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1) (or .cse0 (not (= 1 |old(~waterLevel~0)|))) (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse1))) [2020-07-10 14:23:40,324 INFO L268 CegarLoopResult]: For program point L60(lines 59 78) no Hoare annotation was computed. [2020-07-10 14:23:40,324 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 56 79) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-10 14:23:40,324 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 56 79) no Hoare annotation was computed. [2020-07-10 14:23:40,324 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 56 79) no Hoare annotation was computed. [2020-07-10 14:23:40,325 INFO L264 CegarLoopResult]: At program point L69(line 69) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (and (not .cse2) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)))) (and (or .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (let ((.cse3 (+ ~waterLevel~0 1))) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) .cse4) (or .cse0 .cse4 .cse1)))) [2020-07-10 14:23:40,325 INFO L264 CegarLoopResult]: At program point L67(lines 67 73) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1) (and (<= 2 ~waterLevel~0) (not .cse2) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) .cse0 (<= .cse3 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-10 14:23:40,325 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 766 795) no Hoare annotation was computed. [2020-07-10 14:23:40,325 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 766 795) the Hoare annotation is: true [2020-07-10 14:23:40,325 INFO L271 CegarLoopResult]: At program point L791(lines 766 795) the Hoare annotation is: true [2020-07-10 14:23:40,325 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-10 14:23:40,325 INFO L268 CegarLoopResult]: For program point L780(lines 780 784) no Hoare annotation was computed. [2020-07-10 14:23:40,326 INFO L271 CegarLoopResult]: At program point L780-1(lines 780 784) the Hoare annotation is: true [2020-07-10 14:23:40,326 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-10 14:23:40,326 INFO L271 CegarLoopResult]: At program point L776-2(lines 776 790) the Hoare annotation is: true [2020-07-10 14:23:40,326 INFO L271 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: true [2020-07-10 14:23:40,326 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-10 14:23:40,326 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 875 886) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-10 14:23:40,326 INFO L268 CegarLoopResult]: For program point L879-1(lines 875 886) no Hoare annotation was computed. [2020-07-10 14:23:40,326 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 875 886) no Hoare annotation was computed. [2020-07-10 14:23:40,326 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 820 826) no Hoare annotation was computed. [2020-07-10 14:23:40,327 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 820 826) the Hoare annotation is: true [2020-07-10 14:23:40,327 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:23:40,327 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 14:23:40,327 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:23:40,327 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:23:40,327 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 290 297) no Hoare annotation was computed. [2020-07-10 14:23:40,327 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 290 297) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0))))) [2020-07-10 14:23:40,328 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 290 297) no Hoare annotation was computed. [2020-07-10 14:23:40,328 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 88 112) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:23:40,328 INFO L268 CegarLoopResult]: For program point L96(lines 96 104) no Hoare annotation was computed. [2020-07-10 14:23:40,328 INFO L264 CegarLoopResult]: At program point L94(line 94) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:23:40,328 INFO L268 CegarLoopResult]: For program point L94-1(line 94) no Hoare annotation was computed. [2020-07-10 14:23:40,328 INFO L268 CegarLoopResult]: For program point L92(lines 92 109) no Hoare annotation was computed. [2020-07-10 14:23:40,328 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 88 112) no Hoare annotation was computed. [2020-07-10 14:23:40,328 INFO L264 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:23:40,329 INFO L268 CegarLoopResult]: For program point L107-1(lines 88 112) no Hoare annotation was computed. [2020-07-10 14:23:40,329 INFO L264 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:23:40,329 INFO L264 CegarLoopResult]: At program point L98(line 98) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:23:40,329 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 887 898) no Hoare annotation was computed. [2020-07-10 14:23:40,329 INFO L268 CegarLoopResult]: For program point L891-1(lines 887 898) no Hoare annotation was computed. [2020-07-10 14:23:40,329 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 887 898) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-10 14:23:40,329 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 864 871) no Hoare annotation was computed. [2020-07-10 14:23:40,330 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2020-07-10 14:23:40,330 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 864 871) the Hoare annotation is: true [2020-07-10 14:23:40,330 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 864 871) no Hoare annotation was computed. [2020-07-10 14:23:40,330 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:23:40,330 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 114 138) no Hoare annotation was computed. [2020-07-10 14:23:40,330 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:23:40,330 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 114 138) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:23:40,331 INFO L268 CegarLoopResult]: For program point L122(lines 122 130) no Hoare annotation was computed. [2020-07-10 14:23:40,331 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:23:40,331 INFO L268 CegarLoopResult]: For program point L120-1(line 120) no Hoare annotation was computed. [2020-07-10 14:23:40,331 INFO L268 CegarLoopResult]: For program point L118(lines 118 135) no Hoare annotation was computed. [2020-07-10 14:23:40,331 INFO L264 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:23:40,331 INFO L268 CegarLoopResult]: For program point L133-1(lines 114 138) no Hoare annotation was computed. [2020-07-10 14:23:40,336 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:23:40,336 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:23:40,336 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:23:40,336 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:23:40,337 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:23:40,338 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:23:40,339 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 14:23:40,339 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:23:40,339 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:23:40,339 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:23:40,339 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:23:40,339 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:23:40,339 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:23:40,341 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:23:40,341 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 14:23:40,341 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 14:23:40,341 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:23:40,342 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:23:40,342 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:23:40,342 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:23:40,342 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:23:40,342 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:23:40,343 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:23:40,343 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:23:40,343 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:23:40,343 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-10 14:23:40,343 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-10 14:23:40,343 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:23:40,344 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 14:23:40,345 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:23:40,345 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-10 14:23:40,345 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-10 14:23:40,349 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:23:40,349 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:23:40,349 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:23:40,349 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-10 14:23:40,349 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: L376-2 has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: L376-2 has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: L376-2 has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-10 14:23:40,350 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:23:40,351 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:23:40,351 WARN L170 areAnnotationChecker]: L745-1 has no Hoare annotation [2020-07-10 14:23:40,351 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 14:23:40,351 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 14:23:40,351 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 14:23:40,352 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 14:23:40,352 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:23:40,352 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:23:40,353 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 14:23:40,354 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 14:23:40,354 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 14:23:40,354 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 14:23:40,354 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:23:40,354 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:23:40,355 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-10 14:23:40,355 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 14:23:40,355 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 14:23:40,355 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:23:40,355 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-10 14:23:40,356 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-10 14:23:40,357 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:23:40,357 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 14:23:40,358 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 14:23:40,358 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 14:23:40,358 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-10 14:23:40,359 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:23:40,359 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-10 14:23:40,359 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:23:40,360 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:23:40,360 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:23:40,360 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:23:40,361 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: L745-1 has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: L208-2 has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:23:40,362 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: L632-1 has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: L146-1 has no Hoare annotation [2020-07-10 14:23:40,363 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 14:23:40,365 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:23:40,365 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-10 14:23:40,365 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:23:40,365 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-10 14:23:40,365 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-10 14:23:40,365 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 14:23:40,365 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 14:23:40,365 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: L928-2 has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-10 14:23:40,366 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:23:40,367 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:23:40,367 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:23:40,368 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:23:40,368 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-10 14:23:40,368 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:23:40,368 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:23:40,368 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:23:40,368 WARN L170 areAnnotationChecker]: L850-1 has no Hoare annotation [2020-07-10 14:23:40,374 WARN L170 areAnnotationChecker]: L94-1 has no Hoare annotation [2020-07-10 14:23:40,375 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-10 14:23:40,375 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:23:40,375 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:23:40,375 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:23:40,375 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:23:40,375 WARN L170 areAnnotationChecker]: L120-1 has no Hoare annotation [2020-07-10 14:23:40,375 WARN L170 areAnnotationChecker]: L133-1 has no Hoare annotation [2020-07-10 14:23:40,376 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 14:23:40,377 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: L749-1 has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: L850-1 has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 14:23:40,378 WARN L170 areAnnotationChecker]: L133-1 has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: L146-1 has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 14:23:40,379 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: L698-1 has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 14:23:40,380 WARN L170 areAnnotationChecker]: L94-1 has no Hoare annotation [2020-07-10 14:23:40,387 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 14:23:40,387 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 14:23:40,387 WARN L170 areAnnotationChecker]: L688-1 has no Hoare annotation [2020-07-10 14:23:40,387 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-10 14:23:40,387 WARN L170 areAnnotationChecker]: L120-1 has no Hoare annotation [2020-07-10 14:23:40,387 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:23:40,387 WARN L170 areAnnotationChecker]: L382-1 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L749-1 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: L220-2 has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:23:40,388 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L688 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L688 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L518-2 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L518-2 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L518-2 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L246-2 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 14:23:40,389 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-10 14:23:40,390 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:23:40,391 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 14:23:40,392 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 14:23:40,392 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-10 14:23:40,392 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:23:40,392 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 14:23:40,392 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 14:23:40,392 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:23:40,392 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 14:23:40,393 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 14:23:40,394 WARN L170 areAnnotationChecker]: L688-1 has no Hoare annotation [2020-07-10 14:23:40,399 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 14:23:40,399 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-10 14:23:40,400 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-10 14:23:40,400 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-10 14:23:40,400 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-10 14:23:40,400 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-10 14:23:40,400 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:23:40,400 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:23:40,400 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:23:40,401 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-10 14:23:40,402 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-10 14:23:40,403 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-10 14:23:40,404 WARN L170 areAnnotationChecker]: L698-1 has no Hoare annotation [2020-07-10 14:23:40,405 WARN L170 areAnnotationChecker]: L133-1 has no Hoare annotation [2020-07-10 14:23:40,406 WARN L170 areAnnotationChecker]: L133-1 has no Hoare annotation [2020-07-10 14:23:40,407 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 14:23:40,407 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 14:23:40,407 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:23:40,407 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 14:23:40,408 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 14:23:40,408 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-10 14:23:40,408 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:23:40,408 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:23:40,408 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 14:23:40,408 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 14:23:40,409 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 14:23:40,410 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 14:23:40,410 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:23:40,410 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-10 14:23:40,411 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:23:40,411 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:23:40,411 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:40,411 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:40,411 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:40,411 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:40,411 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:40,411 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:40,412 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:40,412 INFO L163 areAnnotationChecker]: CFG has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:23:40,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:23:40 BoogieIcfgContainer [2020-07-10 14:23:40,429 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:23:40,439 INFO L168 Benchmark]: Toolchain (without parser) took 701743.13 ms. Allocated memory was 143.7 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 100.2 MB in the beginning and 792.3 MB in the end (delta: -692.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2020-07-10 14:23:40,440 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 143.7 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:23:40,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.55 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 164.5 MB in the end (delta: -64.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:23:40,441 INFO L168 Benchmark]: Boogie Preprocessor took 130.20 ms. Allocated memory is still 201.3 MB. Free memory was 164.5 MB in the beginning and 158.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:23:40,441 INFO L168 Benchmark]: RCFGBuilder took 1903.01 ms. Allocated memory was 201.3 MB in the beginning and 231.2 MB in the end (delta: 29.9 MB). Free memory was 158.8 MB in the beginning and 80.9 MB in the end (delta: 78.0 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:23:40,442 INFO L168 Benchmark]: TraceAbstraction took 698968.68 ms. Allocated memory was 231.2 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 80.9 MB in the beginning and 792.3 MB in the end (delta: -711.5 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2020-07-10 14:23:40,443 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 0.23 ms. Allocated memory is still 143.7 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 735.55 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 164.5 MB in the end (delta: -64.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.20 ms. Allocated memory is still 201.3 MB. Free memory was 164.5 MB in the beginning and 158.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1903.01 ms. Allocated memory was 201.3 MB in the beginning and 231.2 MB in the end (delta: 29.9 MB). Free memory was 158.8 MB in the beginning and 80.9 MB in the end (delta: 78.0 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 698968.68 ms. Allocated memory was 231.2 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 80.9 MB in the beginning and 792.3 MB in the end (delta: -711.5 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 868]: 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: 776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 677]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || ((2 <= waterLevel && 0 == splverifierCounter) && 0 == pumpRunning)) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel)) || (((2 <= waterLevel && 0 == splverifierCounter) && !(0 == systemActive)) && 1 <= pumpRunning) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 255 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 657.2s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 475.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 41.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2321 SDtfs, 5156 SDslu, 4339 SDs, 0 SdLazy, 17128 SolverSat, 4484 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 108.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1874 GetRequests, 1621 SyntacticMatches, 16 SemanticMatches, 237 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1885 ImplicationChecksByTransitivity, 29.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2945occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 163.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 1449 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 71 LocationsWithAnnotation, 5492 PreInvPairs, 5679 NumberOfFragments, 1626 HoareAnnotationTreeSize, 5492 FomulaSimplifications, 4335703 FormulaSimplificationTreeSizeReduction, 10.3s HoareSimplificationTime, 71 FomulaSimplificationsInter, 97335 FormulaSimplificationTreeSizeReductionInter, 25.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 11.5s InterpolantComputationTime, 2543 NumberOfCodeBlocks, 2543 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2524 ConstructedInterpolants, 0 QuantifiedInterpolants, 926445 SizeOfPredicates, 22 NumberOfNonLiveVariables, 6462 ConjunctsInSsa, 73 ConjunctsInUnsatCore, 19 InterpolantComputations, 8 PerfectInterpolantSequences, 751/880 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...