/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:11:13,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:11:13,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:11:13,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:11:13,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:11:13,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:11:13,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:11:13,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:11:13,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:11:13,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:11:13,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:11:13,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:11:13,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:11:13,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:11:13,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:11:13,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:11:13,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:11:13,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:11:13,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:11:13,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:11:13,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:11:13,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:11:13,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:11:13,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:11:13,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:11:13,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:11:13,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:11:13,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:11:13,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:11:13,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:11:13,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:11:13,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:11:13,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:11:13,542 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:11:13,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:11:13,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:11:13,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:11:13,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:11:13,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:11:13,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:11:13,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:11:13,546 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 14:11:13,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:11:13,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:11:13,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:11:13,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:11:13,562 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:11:13,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:11:13,563 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:11:13,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:11:13,563 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:11:13,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:11:13,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:11:13,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:11:13,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:11:13,564 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:11:13,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:11:13,565 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:11:13,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:11:13,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:11:13,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:11:13,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:11:13,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:11:13,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:11:13,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:11:13,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:11:13,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:11:13,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:11:13,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:11:13,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:11:13,568 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:11:13,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:11:13,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:11:13,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:11:13,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:11:13,875 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:11:13,876 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:11:13,876 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product50.cil.c [2020-07-10 14:11:13,940 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a26d23732/de5662ca74534302ad630fe5793b10ed/FLAG4c176b1c2 [2020-07-10 14:11:14,469 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:11:14,470 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product50.cil.c [2020-07-10 14:11:14,482 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a26d23732/de5662ca74534302ad630fe5793b10ed/FLAG4c176b1c2 [2020-07-10 14:11:14,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a26d23732/de5662ca74534302ad630fe5793b10ed [2020-07-10 14:11:14,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:11:14,745 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:11:14,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:11:14,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:11:14,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:11:14,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:11:14" (1/1) ... [2020-07-10 14:11:14,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56b2bd84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:14, skipping insertion in model container [2020-07-10 14:11:14,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:11:14" (1/1) ... [2020-07-10 14:11:14,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:11:14,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:11:15,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:11:15,369 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:11:15,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:11:15,575 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:11:15,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15 WrapperNode [2020-07-10 14:11:15,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:11:15,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:11:15,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:11:15,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:11:15,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (1/1) ... [2020-07-10 14:11:15,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (1/1) ... [2020-07-10 14:11:15,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (1/1) ... [2020-07-10 14:11:15,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (1/1) ... [2020-07-10 14:11:15,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (1/1) ... [2020-07-10 14:11:15,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (1/1) ... [2020-07-10 14:11:15,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (1/1) ... [2020-07-10 14:11:15,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:11:15,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:11:15,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:11:15,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:11:15,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (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 14:11:15,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:11:15,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:11:15,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:11:15,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:11:15,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:11:15,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:11:15,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:11:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:11:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:11:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:11:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:11:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:11:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:11:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:11:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:11:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:11:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:11:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:11:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:11:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:11:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:11:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:11:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:11:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:11:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:11:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:11:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:11:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:11:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:11:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:11:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:11:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:11:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:11:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:11:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:11:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:11:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:11:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:11:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:11:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:11:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:11:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:11:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:11:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:11:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:11:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:11:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:11:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:11:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:11:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:11:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:11:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:11:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:11:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:11:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:11:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:11:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:11:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:11:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:11:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:11:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:11:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:11:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:11:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:11:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:11:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:11:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:11:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:11:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:11:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:11:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:11:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:11:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:11:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:11:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:11:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:11:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:11:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:11:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:11:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:11:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:11:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:11:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:11:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:11:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:11:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:11:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:11:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:11:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:11:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:11:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:11:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:11:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:11:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:11:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:11:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:11:17,424 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:11:17,424 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:11:17,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:11:17 BoogieIcfgContainer [2020-07-10 14:11:17,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:11:17,432 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:11:17,432 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:11:17,436 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:11:17,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:11:14" (1/3) ... [2020-07-10 14:11:17,437 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ad34def and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:11:17, skipping insertion in model container [2020-07-10 14:11:17,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:15" (2/3) ... [2020-07-10 14:11:17,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ad34def and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:11:17, skipping insertion in model container [2020-07-10 14:11:17,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:11:17" (3/3) ... [2020-07-10 14:11:17,441 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product50.cil.c [2020-07-10 14:11:17,452 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:11:17,461 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:11:17,479 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:11:17,507 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:11:17,507 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:11:17,507 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:11:17,507 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:11:17,508 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:11:17,508 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:11:17,509 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:11:17,509 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:11:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states. [2020-07-10 14:11:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:11:17,546 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:17,548 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 14:11:17,548 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:17,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:17,558 INFO L82 PathProgramCache]: Analyzing trace with hash 1488722281, now seen corresponding path program 1 times [2020-07-10 14:11:17,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:17,569 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120141824] [2020-07-10 14:11:17,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:18,249 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:18,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {178#true} is VALID [2020-07-10 14:11:18,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,347 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #526#return; {178#true} is VALID [2020-07-10 14:11:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:18,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,353 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #436#return; {178#true} is VALID [2020-07-10 14:11:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:18,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,357 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #438#return; {178#true} is VALID [2020-07-10 14:11:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:18,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {178#true} is VALID [2020-07-10 14:11:18,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #440#return; {178#true} is VALID [2020-07-10 14:11:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:18,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,367 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #442#return; {178#true} is VALID [2020-07-10 14:11:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:18,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {178#true} is VALID [2020-07-10 14:11:18,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,372 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #430#return; {179#false} is VALID [2020-07-10 14:11:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:18,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {178#true} is VALID [2020-07-10 14:11:18,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,377 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #432#return; {179#false} is VALID [2020-07-10 14:11:18,383 INFO L263 TraceCheckUtils]: 0: Hoare triple {178#true} call ULTIMATE.init(); {198#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:18,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {178#true} is VALID [2020-07-10 14:11:18,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,384 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {178#true} {178#true} #526#return; {178#true} is VALID [2020-07-10 14:11:18,384 INFO L263 TraceCheckUtils]: 4: Hoare triple {178#true} call #t~ret74 := main(); {178#true} is VALID [2020-07-10 14:11:18,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {178#true} havoc ~retValue_acc~3;havoc ~tmp~4; {178#true} is VALID [2020-07-10 14:11:18,385 INFO L263 TraceCheckUtils]: 6: Hoare triple {178#true} call select_helpers(); {178#true} is VALID [2020-07-10 14:11:18,385 INFO L280 TraceCheckUtils]: 7: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,386 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {178#true} {178#true} #436#return; {178#true} is VALID [2020-07-10 14:11:18,386 INFO L263 TraceCheckUtils]: 9: Hoare triple {178#true} call select_features(); {178#true} is VALID [2020-07-10 14:11:18,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,387 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {178#true} {178#true} #438#return; {178#true} is VALID [2020-07-10 14:11:18,387 INFO L263 TraceCheckUtils]: 12: Hoare triple {178#true} call #t~ret37 := valid_product(); {178#true} is VALID [2020-07-10 14:11:18,387 INFO L280 TraceCheckUtils]: 13: Hoare triple {178#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {178#true} is VALID [2020-07-10 14:11:18,388 INFO L280 TraceCheckUtils]: 14: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,388 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {178#true} {178#true} #440#return; {178#true} is VALID [2020-07-10 14:11:18,388 INFO L280 TraceCheckUtils]: 16: Hoare triple {178#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {178#true} is VALID [2020-07-10 14:11:18,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {178#true} assume 0 != ~tmp~4; {178#true} is VALID [2020-07-10 14:11:18,389 INFO L263 TraceCheckUtils]: 18: Hoare triple {178#true} call setup(); {178#true} is VALID [2020-07-10 14:11:18,389 INFO L280 TraceCheckUtils]: 19: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,390 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {178#true} {178#true} #442#return; {178#true} is VALID [2020-07-10 14:11:18,390 INFO L263 TraceCheckUtils]: 21: Hoare triple {178#true} call runTest(); {178#true} is VALID [2020-07-10 14:11:18,390 INFO L263 TraceCheckUtils]: 22: Hoare triple {178#true} call test(); {178#true} is VALID [2020-07-10 14:11:18,391 INFO L280 TraceCheckUtils]: 23: Hoare triple {178#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {178#true} is VALID [2020-07-10 14:11:18,392 INFO L280 TraceCheckUtils]: 24: Hoare triple {178#true} assume false; {179#false} is VALID [2020-07-10 14:11:18,392 INFO L263 TraceCheckUtils]: 25: Hoare triple {179#false} call cleanup(); {179#false} is VALID [2020-07-10 14:11:18,393 INFO L280 TraceCheckUtils]: 26: Hoare triple {179#false} havoc ~i~0;havoc ~__cil_tmp2~0; {179#false} is VALID [2020-07-10 14:11:18,393 INFO L263 TraceCheckUtils]: 27: Hoare triple {179#false} call timeShift(); {179#false} is VALID [2020-07-10 14:11:18,393 INFO L280 TraceCheckUtils]: 28: Hoare triple {179#false} assume !(0 != ~pumpRunning~0); {179#false} is VALID [2020-07-10 14:11:18,394 INFO L280 TraceCheckUtils]: 29: Hoare triple {179#false} assume !(0 != ~systemActive~0); {179#false} is VALID [2020-07-10 14:11:18,394 INFO L263 TraceCheckUtils]: 30: Hoare triple {179#false} call __utac_acc__Specification4_spec__1(); {179#false} is VALID [2020-07-10 14:11:18,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {179#false} havoc ~tmp~3;havoc ~tmp___0~0; {179#false} is VALID [2020-07-10 14:11:18,395 INFO L263 TraceCheckUtils]: 32: Hoare triple {179#false} call #t~ret35 := getWaterLevel(); {178#true} is VALID [2020-07-10 14:11:18,395 INFO L280 TraceCheckUtils]: 33: Hoare triple {178#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {178#true} is VALID [2020-07-10 14:11:18,395 INFO L280 TraceCheckUtils]: 34: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,396 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {178#true} {179#false} #430#return; {179#false} is VALID [2020-07-10 14:11:18,396 INFO L280 TraceCheckUtils]: 36: Hoare triple {179#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {179#false} is VALID [2020-07-10 14:11:18,396 INFO L280 TraceCheckUtils]: 37: Hoare triple {179#false} assume 0 == ~tmp~3; {179#false} is VALID [2020-07-10 14:11:18,397 INFO L263 TraceCheckUtils]: 38: Hoare triple {179#false} call #t~ret36 := isPumpRunning(); {178#true} is VALID [2020-07-10 14:11:18,397 INFO L280 TraceCheckUtils]: 39: Hoare triple {178#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {178#true} is VALID [2020-07-10 14:11:18,397 INFO L280 TraceCheckUtils]: 40: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-10 14:11:18,397 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {178#true} {179#false} #432#return; {179#false} is VALID [2020-07-10 14:11:18,398 INFO L280 TraceCheckUtils]: 42: Hoare triple {179#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {179#false} is VALID [2020-07-10 14:11:18,398 INFO L280 TraceCheckUtils]: 43: Hoare triple {179#false} assume 0 != ~tmp___0~0; {179#false} is VALID [2020-07-10 14:11:18,398 INFO L263 TraceCheckUtils]: 44: Hoare triple {179#false} call __automaton_fail(); {179#false} is VALID [2020-07-10 14:11:18,399 INFO L280 TraceCheckUtils]: 45: Hoare triple {179#false} assume !false; {179#false} is VALID [2020-07-10 14:11:18,412 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 14:11:18,414 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120141824] [2020-07-10 14:11:18,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:11:18,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:11:18,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675051891] [2020-07-10 14:11:18,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:11:18,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:18,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:11:18,516 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 14:11:18,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:11:18,517 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:18,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:11:18,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:11:18,529 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 3 states. [2020-07-10 14:11:23,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:23,262 INFO L93 Difference]: Finished difference Result 306 states and 398 transitions. [2020-07-10 14:11:23,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:11:23,262 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:11:23,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:23,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:11:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 398 transitions. [2020-07-10 14:11:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:11:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 398 transitions. [2020-07-10 14:11:23,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 398 transitions. [2020-07-10 14:11:24,718 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 398 edges. 398 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:24,742 INFO L225 Difference]: With dead ends: 306 [2020-07-10 14:11:24,742 INFO L226 Difference]: Without dead ends: 165 [2020-07-10 14:11:24,747 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 14:11:24,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-10 14:11:26,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 132. [2020-07-10 14:11:26,064 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:26,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 132 states. [2020-07-10 14:11:26,066 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 132 states. [2020-07-10 14:11:26,066 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 132 states. [2020-07-10 14:11:26,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:26,083 INFO L93 Difference]: Finished difference Result 165 states and 207 transitions. [2020-07-10 14:11:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 207 transitions. [2020-07-10 14:11:26,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:26,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:26,087 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 165 states. [2020-07-10 14:11:26,087 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 165 states. [2020-07-10 14:11:26,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:26,101 INFO L93 Difference]: Finished difference Result 165 states and 207 transitions. [2020-07-10 14:11:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 207 transitions. [2020-07-10 14:11:26,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:26,105 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:26,105 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:26,105 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-10 14:11:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 154 transitions. [2020-07-10 14:11:26,116 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 154 transitions. Word has length 46 [2020-07-10 14:11:26,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:26,116 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 154 transitions. [2020-07-10 14:11:26,116 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:11:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 154 transitions. [2020-07-10 14:11:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:11:26,119 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:26,119 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 14:11:26,119 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:11:26,119 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:26,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:26,120 INFO L82 PathProgramCache]: Analyzing trace with hash 469599371, now seen corresponding path program 1 times [2020-07-10 14:11:26,120 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:26,121 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360628552] [2020-07-10 14:11:26,121 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:26,519 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:26,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {1165#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1144#true} is VALID [2020-07-10 14:11:26,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,588 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#true} {1144#true} #526#return; {1144#true} is VALID [2020-07-10 14:11:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:26,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,597 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1144#true} {1144#true} #436#return; {1144#true} is VALID [2020-07-10 14:11:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:26,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,603 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1144#true} {1144#true} #438#return; {1144#true} is VALID [2020-07-10 14:11:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:26,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1144#true} is VALID [2020-07-10 14:11:26,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#true} {1144#true} #440#return; {1144#true} is VALID [2020-07-10 14:11:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:26,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,618 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1144#true} {1144#true} #442#return; {1144#true} is VALID [2020-07-10 14:11:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:26,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1144#true} is VALID [2020-07-10 14:11:26,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,626 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#true} {1145#false} #430#return; {1145#false} is VALID [2020-07-10 14:11:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:26,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1144#true} is VALID [2020-07-10 14:11:26,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#true} {1145#false} #432#return; {1145#false} is VALID [2020-07-10 14:11:26,641 INFO L263 TraceCheckUtils]: 0: Hoare triple {1144#true} call ULTIMATE.init(); {1165#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:26,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {1165#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1144#true} is VALID [2020-07-10 14:11:26,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,642 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1144#true} {1144#true} #526#return; {1144#true} is VALID [2020-07-10 14:11:26,643 INFO L263 TraceCheckUtils]: 4: Hoare triple {1144#true} call #t~ret74 := main(); {1144#true} is VALID [2020-07-10 14:11:26,644 INFO L280 TraceCheckUtils]: 5: Hoare triple {1144#true} havoc ~retValue_acc~3;havoc ~tmp~4; {1144#true} is VALID [2020-07-10 14:11:26,644 INFO L263 TraceCheckUtils]: 6: Hoare triple {1144#true} call select_helpers(); {1144#true} is VALID [2020-07-10 14:11:26,644 INFO L280 TraceCheckUtils]: 7: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,644 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1144#true} {1144#true} #436#return; {1144#true} is VALID [2020-07-10 14:11:26,645 INFO L263 TraceCheckUtils]: 9: Hoare triple {1144#true} call select_features(); {1144#true} is VALID [2020-07-10 14:11:26,645 INFO L280 TraceCheckUtils]: 10: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,645 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1144#true} {1144#true} #438#return; {1144#true} is VALID [2020-07-10 14:11:26,646 INFO L263 TraceCheckUtils]: 12: Hoare triple {1144#true} call #t~ret37 := valid_product(); {1144#true} is VALID [2020-07-10 14:11:26,646 INFO L280 TraceCheckUtils]: 13: Hoare triple {1144#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1144#true} is VALID [2020-07-10 14:11:26,646 INFO L280 TraceCheckUtils]: 14: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,648 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1144#true} {1144#true} #440#return; {1144#true} is VALID [2020-07-10 14:11:26,649 INFO L280 TraceCheckUtils]: 16: Hoare triple {1144#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1144#true} is VALID [2020-07-10 14:11:26,649 INFO L280 TraceCheckUtils]: 17: Hoare triple {1144#true} assume 0 != ~tmp~4; {1144#true} is VALID [2020-07-10 14:11:26,649 INFO L263 TraceCheckUtils]: 18: Hoare triple {1144#true} call setup(); {1144#true} is VALID [2020-07-10 14:11:26,650 INFO L280 TraceCheckUtils]: 19: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,650 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1144#true} {1144#true} #442#return; {1144#true} is VALID [2020-07-10 14:11:26,650 INFO L263 TraceCheckUtils]: 21: Hoare triple {1144#true} call runTest(); {1144#true} is VALID [2020-07-10 14:11:26,650 INFO L263 TraceCheckUtils]: 22: Hoare triple {1144#true} call test(); {1144#true} is VALID [2020-07-10 14:11:26,652 INFO L280 TraceCheckUtils]: 23: Hoare triple {1144#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1158#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:11:26,654 INFO L280 TraceCheckUtils]: 24: Hoare triple {1158#(= 0 test_~splverifierCounter~0)} assume !false; {1158#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:11:26,654 INFO L280 TraceCheckUtils]: 25: Hoare triple {1158#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1145#false} is VALID [2020-07-10 14:11:26,655 INFO L263 TraceCheckUtils]: 26: Hoare triple {1145#false} call cleanup(); {1145#false} is VALID [2020-07-10 14:11:26,655 INFO L280 TraceCheckUtils]: 27: Hoare triple {1145#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1145#false} is VALID [2020-07-10 14:11:26,655 INFO L263 TraceCheckUtils]: 28: Hoare triple {1145#false} call timeShift(); {1145#false} is VALID [2020-07-10 14:11:26,656 INFO L280 TraceCheckUtils]: 29: Hoare triple {1145#false} assume !(0 != ~pumpRunning~0); {1145#false} is VALID [2020-07-10 14:11:26,657 INFO L280 TraceCheckUtils]: 30: Hoare triple {1145#false} assume !(0 != ~systemActive~0); {1145#false} is VALID [2020-07-10 14:11:26,657 INFO L263 TraceCheckUtils]: 31: Hoare triple {1145#false} call __utac_acc__Specification4_spec__1(); {1145#false} is VALID [2020-07-10 14:11:26,657 INFO L280 TraceCheckUtils]: 32: Hoare triple {1145#false} havoc ~tmp~3;havoc ~tmp___0~0; {1145#false} is VALID [2020-07-10 14:11:26,657 INFO L263 TraceCheckUtils]: 33: Hoare triple {1145#false} call #t~ret35 := getWaterLevel(); {1144#true} is VALID [2020-07-10 14:11:26,658 INFO L280 TraceCheckUtils]: 34: Hoare triple {1144#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1144#true} is VALID [2020-07-10 14:11:26,658 INFO L280 TraceCheckUtils]: 35: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,658 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1144#true} {1145#false} #430#return; {1145#false} is VALID [2020-07-10 14:11:26,658 INFO L280 TraceCheckUtils]: 37: Hoare triple {1145#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1145#false} is VALID [2020-07-10 14:11:26,659 INFO L280 TraceCheckUtils]: 38: Hoare triple {1145#false} assume 0 == ~tmp~3; {1145#false} is VALID [2020-07-10 14:11:26,659 INFO L263 TraceCheckUtils]: 39: Hoare triple {1145#false} call #t~ret36 := isPumpRunning(); {1144#true} is VALID [2020-07-10 14:11:26,664 INFO L280 TraceCheckUtils]: 40: Hoare triple {1144#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1144#true} is VALID [2020-07-10 14:11:26,664 INFO L280 TraceCheckUtils]: 41: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-10 14:11:26,665 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1144#true} {1145#false} #432#return; {1145#false} is VALID [2020-07-10 14:11:26,665 INFO L280 TraceCheckUtils]: 43: Hoare triple {1145#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {1145#false} is VALID [2020-07-10 14:11:26,665 INFO L280 TraceCheckUtils]: 44: Hoare triple {1145#false} assume 0 != ~tmp___0~0; {1145#false} is VALID [2020-07-10 14:11:26,665 INFO L263 TraceCheckUtils]: 45: Hoare triple {1145#false} call __automaton_fail(); {1145#false} is VALID [2020-07-10 14:11:26,665 INFO L280 TraceCheckUtils]: 46: Hoare triple {1145#false} assume !false; {1145#false} is VALID [2020-07-10 14:11:26,671 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 14:11:26,672 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360628552] [2020-07-10 14:11:26,672 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:11:26,672 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:11:26,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118185554] [2020-07-10 14:11:26,674 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:11:26,675 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:26,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:11:26,739 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 14:11:26,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:11:26,740 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:26,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:11:26,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:11:26,741 INFO L87 Difference]: Start difference. First operand 132 states and 154 transitions. Second operand 4 states. [2020-07-10 14:11:28,000 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:11:31,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:31,545 INFO L93 Difference]: Finished difference Result 235 states and 285 transitions. [2020-07-10 14:11:31,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:11:31,546 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:11:31,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:11:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 285 transitions. [2020-07-10 14:11:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:11:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 285 transitions. [2020-07-10 14:11:31,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 285 transitions. [2020-07-10 14:11:32,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:32,630 INFO L225 Difference]: With dead ends: 235 [2020-07-10 14:11:32,631 INFO L226 Difference]: Without dead ends: 149 [2020-07-10 14:11:32,632 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:11:32,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-10 14:11:33,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 123. [2020-07-10 14:11:33,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:33,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 123 states. [2020-07-10 14:11:33,964 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 123 states. [2020-07-10 14:11:33,964 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 123 states. [2020-07-10 14:11:33,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:33,973 INFO L93 Difference]: Finished difference Result 149 states and 183 transitions. [2020-07-10 14:11:33,973 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 183 transitions. [2020-07-10 14:11:33,975 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:33,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:33,975 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 149 states. [2020-07-10 14:11:33,975 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 149 states. [2020-07-10 14:11:33,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:33,984 INFO L93 Difference]: Finished difference Result 149 states and 183 transitions. [2020-07-10 14:11:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 183 transitions. [2020-07-10 14:11:33,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:33,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:33,985 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:33,986 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-10 14:11:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 142 transitions. [2020-07-10 14:11:33,991 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 142 transitions. Word has length 47 [2020-07-10 14:11:33,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:33,992 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 142 transitions. [2020-07-10 14:11:33,992 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:11:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 142 transitions. [2020-07-10 14:11:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 14:11:33,994 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:33,994 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:11:33,994 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:11:33,994 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:33,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:33,995 INFO L82 PathProgramCache]: Analyzing trace with hash 305445596, now seen corresponding path program 1 times [2020-07-10 14:11:33,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:33,995 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594725067] [2020-07-10 14:11:33,995 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:34,401 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:34,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {2001#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {1982#(= 1 ~systemActive~0)} assume true; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1982#(= 1 ~systemActive~0)} {1977#true} #526#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:34,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,492 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #436#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:34,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,496 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #438#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:34,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:11:34,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:11:34,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1982#(= 1 ~systemActive~0)} #440#return; {1990#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-10 14:11:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:34,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,557 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1992#(not (= 0 ~systemActive~0))} #442#return; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:34,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1977#true} is VALID [2020-07-10 14:11:34,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,561 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1977#true} {1978#false} #430#return; {1978#false} is VALID [2020-07-10 14:11:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:34,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1977#true} is VALID [2020-07-10 14:11:34,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1977#true} {1978#false} #432#return; {1978#false} is VALID [2020-07-10 14:11:34,570 INFO L263 TraceCheckUtils]: 0: Hoare triple {1977#true} call ULTIMATE.init(); {2001#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:34,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {2001#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {1982#(= 1 ~systemActive~0)} assume true; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,577 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1982#(= 1 ~systemActive~0)} {1977#true} #526#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,578 INFO L263 TraceCheckUtils]: 4: Hoare triple {1982#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,578 INFO L280 TraceCheckUtils]: 5: Hoare triple {1982#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,579 INFO L263 TraceCheckUtils]: 6: Hoare triple {1982#(= 1 ~systemActive~0)} call select_helpers(); {1977#true} is VALID [2020-07-10 14:11:34,579 INFO L280 TraceCheckUtils]: 7: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,580 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #436#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,580 INFO L263 TraceCheckUtils]: 9: Hoare triple {1982#(= 1 ~systemActive~0)} call select_features(); {1977#true} is VALID [2020-07-10 14:11:34,580 INFO L280 TraceCheckUtils]: 10: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,581 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #438#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:11:34,581 INFO L263 TraceCheckUtils]: 12: Hoare triple {1982#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {1977#true} is VALID [2020-07-10 14:11:34,582 INFO L280 TraceCheckUtils]: 13: Hoare triple {1977#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:11:34,583 INFO L280 TraceCheckUtils]: 14: Hoare triple {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:11:34,584 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1982#(= 1 ~systemActive~0)} #440#return; {1990#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-10 14:11:34,585 INFO L280 TraceCheckUtils]: 16: Hoare triple {1990#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1991#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-10 14:11:34,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {1991#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,586 INFO L263 TraceCheckUtils]: 18: Hoare triple {1992#(not (= 0 ~systemActive~0))} call setup(); {1977#true} is VALID [2020-07-10 14:11:34,586 INFO L280 TraceCheckUtils]: 19: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,587 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1977#true} {1992#(not (= 0 ~systemActive~0))} #442#return; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,588 INFO L263 TraceCheckUtils]: 21: Hoare triple {1992#(not (= 0 ~systemActive~0))} call runTest(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,588 INFO L263 TraceCheckUtils]: 22: Hoare triple {1992#(not (= 0 ~systemActive~0))} call test(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,589 INFO L280 TraceCheckUtils]: 23: Hoare triple {1992#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,590 INFO L280 TraceCheckUtils]: 24: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !false; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,590 INFO L280 TraceCheckUtils]: 25: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,591 INFO L280 TraceCheckUtils]: 26: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,592 INFO L280 TraceCheckUtils]: 27: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,592 INFO L280 TraceCheckUtils]: 28: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,593 INFO L280 TraceCheckUtils]: 29: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,594 INFO L280 TraceCheckUtils]: 30: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,594 INFO L280 TraceCheckUtils]: 31: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,595 INFO L280 TraceCheckUtils]: 32: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,596 INFO L263 TraceCheckUtils]: 33: Hoare triple {1992#(not (= 0 ~systemActive~0))} call timeShift(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,596 INFO L280 TraceCheckUtils]: 34: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:11:34,597 INFO L280 TraceCheckUtils]: 35: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1978#false} is VALID [2020-07-10 14:11:34,597 INFO L263 TraceCheckUtils]: 36: Hoare triple {1978#false} call __utac_acc__Specification4_spec__1(); {1978#false} is VALID [2020-07-10 14:11:34,597 INFO L280 TraceCheckUtils]: 37: Hoare triple {1978#false} havoc ~tmp~3;havoc ~tmp___0~0; {1978#false} is VALID [2020-07-10 14:11:34,598 INFO L263 TraceCheckUtils]: 38: Hoare triple {1978#false} call #t~ret35 := getWaterLevel(); {1977#true} is VALID [2020-07-10 14:11:34,598 INFO L280 TraceCheckUtils]: 39: Hoare triple {1977#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1977#true} is VALID [2020-07-10 14:11:34,598 INFO L280 TraceCheckUtils]: 40: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,598 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1977#true} {1978#false} #430#return; {1978#false} is VALID [2020-07-10 14:11:34,599 INFO L280 TraceCheckUtils]: 42: Hoare triple {1978#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1978#false} is VALID [2020-07-10 14:11:34,599 INFO L280 TraceCheckUtils]: 43: Hoare triple {1978#false} assume 0 == ~tmp~3; {1978#false} is VALID [2020-07-10 14:11:34,599 INFO L263 TraceCheckUtils]: 44: Hoare triple {1978#false} call #t~ret36 := isPumpRunning(); {1977#true} is VALID [2020-07-10 14:11:34,599 INFO L280 TraceCheckUtils]: 45: Hoare triple {1977#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1977#true} is VALID [2020-07-10 14:11:34,600 INFO L280 TraceCheckUtils]: 46: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 14:11:34,600 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1977#true} {1978#false} #432#return; {1978#false} is VALID [2020-07-10 14:11:34,600 INFO L280 TraceCheckUtils]: 48: Hoare triple {1978#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {1978#false} is VALID [2020-07-10 14:11:34,600 INFO L280 TraceCheckUtils]: 49: Hoare triple {1978#false} assume 0 != ~tmp___0~0; {1978#false} is VALID [2020-07-10 14:11:34,600 INFO L263 TraceCheckUtils]: 50: Hoare triple {1978#false} call __automaton_fail(); {1978#false} is VALID [2020-07-10 14:11:34,601 INFO L280 TraceCheckUtils]: 51: Hoare triple {1978#false} assume !false; {1978#false} is VALID [2020-07-10 14:11:34,609 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 14:11:34,609 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594725067] [2020-07-10 14:11:34,610 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:11:34,610 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:11:34,610 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429003573] [2020-07-10 14:11:34,611 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:11:34,611 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:34,611 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:11:34,682 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 14:11:34,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:11:34,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:34,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:11:34,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:11:34,683 INFO L87 Difference]: Start difference. First operand 123 states and 142 transitions. Second operand 8 states. [2020-07-10 14:11:35,509 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:36,484 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:11:36,906 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:37,228 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:45,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:45,123 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-10 14:11:45,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:11:45,123 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:11:45,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:11:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 303 transitions. [2020-07-10 14:11:45,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:11:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 303 transitions. [2020-07-10 14:11:45,137 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 303 transitions. [2020-07-10 14:11:46,171 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:46,176 INFO L225 Difference]: With dead ends: 248 [2020-07-10 14:11:46,177 INFO L226 Difference]: Without dead ends: 149 [2020-07-10 14:11:46,178 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:11:46,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-10 14:11:47,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 123. [2020-07-10 14:11:47,559 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:47,559 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 123 states. [2020-07-10 14:11:47,559 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 123 states. [2020-07-10 14:11:47,559 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 123 states. [2020-07-10 14:11:47,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:47,568 INFO L93 Difference]: Finished difference Result 149 states and 181 transitions. [2020-07-10 14:11:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 181 transitions. [2020-07-10 14:11:47,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:47,569 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:47,569 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 149 states. [2020-07-10 14:11:47,569 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 149 states. [2020-07-10 14:11:47,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:47,577 INFO L93 Difference]: Finished difference Result 149 states and 181 transitions. [2020-07-10 14:11:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 181 transitions. [2020-07-10 14:11:47,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:47,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:47,578 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:47,578 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-10 14:11:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 141 transitions. [2020-07-10 14:11:47,583 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 141 transitions. Word has length 52 [2020-07-10 14:11:47,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:47,584 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 141 transitions. [2020-07-10 14:11:47,584 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:11:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 141 transitions. [2020-07-10 14:11:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:11:47,586 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:47,586 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:11:47,586 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:11:47,587 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:47,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:47,587 INFO L82 PathProgramCache]: Analyzing trace with hash 892474279, now seen corresponding path program 1 times [2020-07-10 14:11:47,587 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:47,588 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912520108] [2020-07-10 14:11:47,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:47,892 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:47,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {2870#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:47,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume true; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:47,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2842#(= 0 ~pumpRunning~0)} {2837#true} #526#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #436#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,010 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #438#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2837#true} is VALID [2020-07-10 14:11:48,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #440#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,032 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #442#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,072 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2837#true} {2879#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:48,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,073 INFO L263 TraceCheckUtils]: 2: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2837#true} is VALID [2020-07-10 14:11:48,073 INFO L280 TraceCheckUtils]: 3: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,074 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2837#true} {2879#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,075 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2879#(not (= 0 |old(~pumpRunning~0)|))} {2842#(= 0 ~pumpRunning~0)} #484#return; {2838#false} is VALID [2020-07-10 14:11:48,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2837#true} is VALID [2020-07-10 14:11:48,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {2837#true} assume !(0 != ~pumpRunning~0); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,076 INFO L263 TraceCheckUtils]: 2: Hoare triple {2842#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:48,077 INFO L280 TraceCheckUtils]: 3: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:48,078 INFO L280 TraceCheckUtils]: 4: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,078 INFO L263 TraceCheckUtils]: 5: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2837#true} is VALID [2020-07-10 14:11:48,078 INFO L280 TraceCheckUtils]: 6: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,079 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2837#true} {2879#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,080 INFO L280 TraceCheckUtils]: 8: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,080 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2879#(not (= 0 |old(~pumpRunning~0)|))} {2842#(= 0 ~pumpRunning~0)} #484#return; {2838#false} is VALID [2020-07-10 14:11:48,081 INFO L280 TraceCheckUtils]: 10: Hoare triple {2838#false} assume true; {2838#false} is VALID [2020-07-10 14:11:48,081 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2838#false} {2842#(= 0 ~pumpRunning~0)} #500#return; {2838#false} is VALID [2020-07-10 14:11:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2837#true} is VALID [2020-07-10 14:11:48,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,086 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2837#true} {2838#false} #430#return; {2838#false} is VALID [2020-07-10 14:11:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:48,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2837#true} is VALID [2020-07-10 14:11:48,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,092 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2837#true} {2838#false} #432#return; {2838#false} is VALID [2020-07-10 14:11:48,098 INFO L263 TraceCheckUtils]: 0: Hoare triple {2837#true} call ULTIMATE.init(); {2870#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:48,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {2870#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,104 INFO L280 TraceCheckUtils]: 2: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume true; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,104 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2842#(= 0 ~pumpRunning~0)} {2837#true} #526#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,105 INFO L263 TraceCheckUtils]: 4: Hoare triple {2842#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,105 INFO L280 TraceCheckUtils]: 5: Hoare triple {2842#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,106 INFO L263 TraceCheckUtils]: 6: Hoare triple {2842#(= 0 ~pumpRunning~0)} call select_helpers(); {2837#true} is VALID [2020-07-10 14:11:48,106 INFO L280 TraceCheckUtils]: 7: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,106 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #436#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,107 INFO L263 TraceCheckUtils]: 9: Hoare triple {2842#(= 0 ~pumpRunning~0)} call select_features(); {2837#true} is VALID [2020-07-10 14:11:48,107 INFO L280 TraceCheckUtils]: 10: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,107 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #438#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,108 INFO L263 TraceCheckUtils]: 12: Hoare triple {2842#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {2837#true} is VALID [2020-07-10 14:11:48,108 INFO L280 TraceCheckUtils]: 13: Hoare triple {2837#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2837#true} is VALID [2020-07-10 14:11:48,108 INFO L280 TraceCheckUtils]: 14: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,110 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #440#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,112 INFO L280 TraceCheckUtils]: 16: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,115 INFO L280 TraceCheckUtils]: 17: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,116 INFO L263 TraceCheckUtils]: 18: Hoare triple {2842#(= 0 ~pumpRunning~0)} call setup(); {2837#true} is VALID [2020-07-10 14:11:48,116 INFO L280 TraceCheckUtils]: 19: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,118 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #442#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,118 INFO L263 TraceCheckUtils]: 21: Hoare triple {2842#(= 0 ~pumpRunning~0)} call runTest(); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,119 INFO L263 TraceCheckUtils]: 22: Hoare triple {2842#(= 0 ~pumpRunning~0)} call test(); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,119 INFO L280 TraceCheckUtils]: 23: Hoare triple {2842#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,119 INFO L280 TraceCheckUtils]: 24: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !false; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,120 INFO L280 TraceCheckUtils]: 25: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,120 INFO L280 TraceCheckUtils]: 26: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,121 INFO L280 TraceCheckUtils]: 27: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,121 INFO L280 TraceCheckUtils]: 28: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,122 INFO L280 TraceCheckUtils]: 29: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,123 INFO L280 TraceCheckUtils]: 30: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,123 INFO L280 TraceCheckUtils]: 31: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,123 INFO L280 TraceCheckUtils]: 32: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,124 INFO L263 TraceCheckUtils]: 33: Hoare triple {2842#(= 0 ~pumpRunning~0)} call timeShift(); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,124 INFO L280 TraceCheckUtils]: 34: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,125 INFO L280 TraceCheckUtils]: 35: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,126 INFO L263 TraceCheckUtils]: 36: Hoare triple {2842#(= 0 ~pumpRunning~0)} call processEnvironment(); {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:48,126 INFO L280 TraceCheckUtils]: 37: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2837#true} is VALID [2020-07-10 14:11:48,126 INFO L280 TraceCheckUtils]: 38: Hoare triple {2837#true} assume !(0 != ~pumpRunning~0); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:48,127 INFO L263 TraceCheckUtils]: 39: Hoare triple {2842#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:48,128 INFO L280 TraceCheckUtils]: 40: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:48,129 INFO L280 TraceCheckUtils]: 41: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,129 INFO L263 TraceCheckUtils]: 42: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2837#true} is VALID [2020-07-10 14:11:48,129 INFO L280 TraceCheckUtils]: 43: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,130 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2837#true} {2879#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,130 INFO L280 TraceCheckUtils]: 45: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:48,131 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2879#(not (= 0 |old(~pumpRunning~0)|))} {2842#(= 0 ~pumpRunning~0)} #484#return; {2838#false} is VALID [2020-07-10 14:11:48,131 INFO L280 TraceCheckUtils]: 47: Hoare triple {2838#false} assume true; {2838#false} is VALID [2020-07-10 14:11:48,131 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2838#false} {2842#(= 0 ~pumpRunning~0)} #500#return; {2838#false} is VALID [2020-07-10 14:11:48,131 INFO L263 TraceCheckUtils]: 49: Hoare triple {2838#false} call __utac_acc__Specification4_spec__1(); {2838#false} is VALID [2020-07-10 14:11:48,132 INFO L280 TraceCheckUtils]: 50: Hoare triple {2838#false} havoc ~tmp~3;havoc ~tmp___0~0; {2838#false} is VALID [2020-07-10 14:11:48,132 INFO L263 TraceCheckUtils]: 51: Hoare triple {2838#false} call #t~ret35 := getWaterLevel(); {2837#true} is VALID [2020-07-10 14:11:48,132 INFO L280 TraceCheckUtils]: 52: Hoare triple {2837#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2837#true} is VALID [2020-07-10 14:11:48,132 INFO L280 TraceCheckUtils]: 53: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,133 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2837#true} {2838#false} #430#return; {2838#false} is VALID [2020-07-10 14:11:48,133 INFO L280 TraceCheckUtils]: 55: Hoare triple {2838#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2838#false} is VALID [2020-07-10 14:11:48,133 INFO L280 TraceCheckUtils]: 56: Hoare triple {2838#false} assume 0 == ~tmp~3; {2838#false} is VALID [2020-07-10 14:11:48,133 INFO L263 TraceCheckUtils]: 57: Hoare triple {2838#false} call #t~ret36 := isPumpRunning(); {2837#true} is VALID [2020-07-10 14:11:48,133 INFO L280 TraceCheckUtils]: 58: Hoare triple {2837#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2837#true} is VALID [2020-07-10 14:11:48,134 INFO L280 TraceCheckUtils]: 59: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-10 14:11:48,134 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2837#true} {2838#false} #432#return; {2838#false} is VALID [2020-07-10 14:11:48,134 INFO L280 TraceCheckUtils]: 61: Hoare triple {2838#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {2838#false} is VALID [2020-07-10 14:11:48,134 INFO L280 TraceCheckUtils]: 62: Hoare triple {2838#false} assume 0 != ~tmp___0~0; {2838#false} is VALID [2020-07-10 14:11:48,134 INFO L263 TraceCheckUtils]: 63: Hoare triple {2838#false} call __automaton_fail(); {2838#false} is VALID [2020-07-10 14:11:48,135 INFO L280 TraceCheckUtils]: 64: Hoare triple {2838#false} assume !false; {2838#false} is VALID [2020-07-10 14:11:48,142 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 14:11:48,143 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912520108] [2020-07-10 14:11:48,143 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:11:48,143 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:11:48,143 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965241959] [2020-07-10 14:11:48,144 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 14:11:48,144 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:48,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:11:48,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:48,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:11:48,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:48,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:11:48,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:11:48,218 INFO L87 Difference]: Start difference. First operand 123 states and 141 transitions. Second operand 6 states. [2020-07-10 14:11:48,916 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:54,145 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:11:57,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:57,327 INFO L93 Difference]: Finished difference Result 345 states and 425 transitions. [2020-07-10 14:11:57,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:11:57,327 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 14:11:57,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 425 transitions. [2020-07-10 14:11:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 425 transitions. [2020-07-10 14:11:57,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 425 transitions. [2020-07-10 14:11:58,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:58,797 INFO L225 Difference]: With dead ends: 345 [2020-07-10 14:11:58,797 INFO L226 Difference]: Without dead ends: 246 [2020-07-10 14:11:58,799 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:11:58,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2020-07-10 14:12:00,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 203. [2020-07-10 14:12:00,824 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:00,824 INFO L82 GeneralOperation]: Start isEquivalent. First operand 246 states. Second operand 203 states. [2020-07-10 14:12:00,824 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 203 states. [2020-07-10 14:12:00,825 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 203 states. [2020-07-10 14:12:00,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:00,836 INFO L93 Difference]: Finished difference Result 246 states and 294 transitions. [2020-07-10 14:12:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 294 transitions. [2020-07-10 14:12:00,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:00,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:00,838 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand 246 states. [2020-07-10 14:12:00,838 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 246 states. [2020-07-10 14:12:00,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:00,850 INFO L93 Difference]: Finished difference Result 246 states and 294 transitions. [2020-07-10 14:12:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 294 transitions. [2020-07-10 14:12:00,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:00,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:00,851 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:00,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2020-07-10 14:12:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 230 transitions. [2020-07-10 14:12:00,861 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 230 transitions. Word has length 65 [2020-07-10 14:12:00,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:00,861 INFO L479 AbstractCegarLoop]: Abstraction has 203 states and 230 transitions. [2020-07-10 14:12:00,861 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:12:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 230 transitions. [2020-07-10 14:12:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 14:12:00,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:00,864 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:00,864 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:12:00,864 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:00,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:00,865 INFO L82 PathProgramCache]: Analyzing trace with hash 861206730, now seen corresponding path program 1 times [2020-07-10 14:12:00,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:00,865 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509351996] [2020-07-10 14:12:00,865 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,276 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {4203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {4156#(= 1 ~waterLevel~0)} assume true; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,374 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4156#(= 1 ~waterLevel~0)} {4151#true} #526#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,380 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4151#true} {4156#(= 1 ~waterLevel~0)} #436#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,386 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4151#true} {4156#(= 1 ~waterLevel~0)} #438#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:12:01,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:12:01,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4156#(= 1 ~waterLevel~0)} #440#return; {4164#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-10 14:12:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,448 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4151#true} {4166#(not (= 0 ~waterLevel~0))} #442#return; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,495 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-10 14:12:01,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {4151#true} is VALID [2020-07-10 14:12:01,496 INFO L263 TraceCheckUtils]: 1: Hoare triple {4151#true} call #t~ret68 := isHighWaterSensorDry(); {4151#true} is VALID [2020-07-10 14:12:01,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,496 INFO L280 TraceCheckUtils]: 3: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,496 INFO L280 TraceCheckUtils]: 4: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,497 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-10 14:12:01,497 INFO L280 TraceCheckUtils]: 6: Hoare triple {4151#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {4151#true} is VALID [2020-07-10 14:12:01,497 INFO L280 TraceCheckUtils]: 7: Hoare triple {4151#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4151#true} is VALID [2020-07-10 14:12:01,497 INFO L280 TraceCheckUtils]: 8: Hoare triple {4151#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4151#true} is VALID [2020-07-10 14:12:01,498 INFO L280 TraceCheckUtils]: 9: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,498 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4151#true} {4151#true} #508#return; {4151#true} is VALID [2020-07-10 14:12:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,501 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4151#true} {4151#true} #512#return; {4151#true} is VALID [2020-07-10 14:12:01,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4151#true} is VALID [2020-07-10 14:12:01,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {4151#true} assume 0 == ~pumpRunning~0; {4151#true} is VALID [2020-07-10 14:12:01,502 INFO L263 TraceCheckUtils]: 2: Hoare triple {4151#true} call #t~ret49 := isHighWaterLevel(); {4151#true} is VALID [2020-07-10 14:12:01,502 INFO L280 TraceCheckUtils]: 3: Hoare triple {4151#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {4151#true} is VALID [2020-07-10 14:12:01,503 INFO L263 TraceCheckUtils]: 4: Hoare triple {4151#true} call #t~ret68 := isHighWaterSensorDry(); {4151#true} is VALID [2020-07-10 14:12:01,503 INFO L280 TraceCheckUtils]: 5: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,503 INFO L280 TraceCheckUtils]: 7: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,503 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-10 14:12:01,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {4151#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {4151#true} is VALID [2020-07-10 14:12:01,504 INFO L280 TraceCheckUtils]: 10: Hoare triple {4151#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4151#true} is VALID [2020-07-10 14:12:01,504 INFO L280 TraceCheckUtils]: 11: Hoare triple {4151#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4151#true} is VALID [2020-07-10 14:12:01,504 INFO L280 TraceCheckUtils]: 12: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,504 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4151#true} {4151#true} #508#return; {4151#true} is VALID [2020-07-10 14:12:01,505 INFO L280 TraceCheckUtils]: 14: Hoare triple {4151#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4151#true} is VALID [2020-07-10 14:12:01,505 INFO L280 TraceCheckUtils]: 15: Hoare triple {4151#true} assume !(0 != ~tmp~5); {4151#true} is VALID [2020-07-10 14:12:01,505 INFO L263 TraceCheckUtils]: 16: Hoare triple {4151#true} call processEnvironment__wrappee__base(); {4151#true} is VALID [2020-07-10 14:12:01,505 INFO L280 TraceCheckUtils]: 17: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,506 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4151#true} {4151#true} #512#return; {4151#true} is VALID [2020-07-10 14:12:01,506 INFO L280 TraceCheckUtils]: 19: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,506 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4151#true} {4151#true} #484#return; {4151#true} is VALID [2020-07-10 14:12:01,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4151#true} is VALID [2020-07-10 14:12:01,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {4151#true} assume !(0 != ~pumpRunning~0); {4151#true} is VALID [2020-07-10 14:12:01,509 INFO L263 TraceCheckUtils]: 2: Hoare triple {4151#true} call processEnvironment__wrappee__highWaterSensor(); {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:01,509 INFO L280 TraceCheckUtils]: 3: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4151#true} is VALID [2020-07-10 14:12:01,509 INFO L280 TraceCheckUtils]: 4: Hoare triple {4151#true} assume 0 == ~pumpRunning~0; {4151#true} is VALID [2020-07-10 14:12:01,509 INFO L263 TraceCheckUtils]: 5: Hoare triple {4151#true} call #t~ret49 := isHighWaterLevel(); {4151#true} is VALID [2020-07-10 14:12:01,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {4151#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {4151#true} is VALID [2020-07-10 14:12:01,510 INFO L263 TraceCheckUtils]: 7: Hoare triple {4151#true} call #t~ret68 := isHighWaterSensorDry(); {4151#true} is VALID [2020-07-10 14:12:01,510 INFO L280 TraceCheckUtils]: 8: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,510 INFO L280 TraceCheckUtils]: 9: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,510 INFO L280 TraceCheckUtils]: 10: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,510 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-10 14:12:01,511 INFO L280 TraceCheckUtils]: 12: Hoare triple {4151#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {4151#true} is VALID [2020-07-10 14:12:01,511 INFO L280 TraceCheckUtils]: 13: Hoare triple {4151#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4151#true} is VALID [2020-07-10 14:12:01,511 INFO L280 TraceCheckUtils]: 14: Hoare triple {4151#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4151#true} is VALID [2020-07-10 14:12:01,511 INFO L280 TraceCheckUtils]: 15: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,512 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4151#true} {4151#true} #508#return; {4151#true} is VALID [2020-07-10 14:12:01,512 INFO L280 TraceCheckUtils]: 17: Hoare triple {4151#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4151#true} is VALID [2020-07-10 14:12:01,512 INFO L280 TraceCheckUtils]: 18: Hoare triple {4151#true} assume !(0 != ~tmp~5); {4151#true} is VALID [2020-07-10 14:12:01,512 INFO L263 TraceCheckUtils]: 19: Hoare triple {4151#true} call processEnvironment__wrappee__base(); {4151#true} is VALID [2020-07-10 14:12:01,512 INFO L280 TraceCheckUtils]: 20: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,513 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4151#true} {4151#true} #512#return; {4151#true} is VALID [2020-07-10 14:12:01,513 INFO L280 TraceCheckUtils]: 22: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,513 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4151#true} {4151#true} #484#return; {4151#true} is VALID [2020-07-10 14:12:01,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,515 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4151#true} {4166#(not (= 0 ~waterLevel~0))} #500#return; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4244#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:01,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {4244#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4244#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:01,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4244#(= |getWaterLevel_#res| ~waterLevel~0)} {4166#(not (= 0 ~waterLevel~0))} #430#return; {4198#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-10 14:12:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:01,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4151#true} is VALID [2020-07-10 14:12:01,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,545 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4151#true} {4152#false} #432#return; {4152#false} is VALID [2020-07-10 14:12:01,557 INFO L263 TraceCheckUtils]: 0: Hoare triple {4151#true} call ULTIMATE.init(); {4203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:12:01,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {4203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,567 INFO L280 TraceCheckUtils]: 2: Hoare triple {4156#(= 1 ~waterLevel~0)} assume true; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,567 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4156#(= 1 ~waterLevel~0)} {4151#true} #526#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,568 INFO L263 TraceCheckUtils]: 4: Hoare triple {4156#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,568 INFO L280 TraceCheckUtils]: 5: Hoare triple {4156#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,569 INFO L263 TraceCheckUtils]: 6: Hoare triple {4156#(= 1 ~waterLevel~0)} call select_helpers(); {4151#true} is VALID [2020-07-10 14:12:01,569 INFO L280 TraceCheckUtils]: 7: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,569 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4151#true} {4156#(= 1 ~waterLevel~0)} #436#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,570 INFO L263 TraceCheckUtils]: 9: Hoare triple {4156#(= 1 ~waterLevel~0)} call select_features(); {4151#true} is VALID [2020-07-10 14:12:01,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,571 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4151#true} {4156#(= 1 ~waterLevel~0)} #438#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,571 INFO L263 TraceCheckUtils]: 12: Hoare triple {4156#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {4151#true} is VALID [2020-07-10 14:12:01,572 INFO L280 TraceCheckUtils]: 13: Hoare triple {4151#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:12:01,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:12:01,574 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4156#(= 1 ~waterLevel~0)} #440#return; {4164#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-10 14:12:01,575 INFO L280 TraceCheckUtils]: 16: Hoare triple {4164#(= |main_#t~ret37| ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {4165#(= main_~tmp~4 ~waterLevel~0)} is VALID [2020-07-10 14:12:01,575 INFO L280 TraceCheckUtils]: 17: Hoare triple {4165#(= main_~tmp~4 ~waterLevel~0)} assume 0 != ~tmp~4; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,575 INFO L263 TraceCheckUtils]: 18: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call setup(); {4151#true} is VALID [2020-07-10 14:12:01,576 INFO L280 TraceCheckUtils]: 19: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,577 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4151#true} {4166#(not (= 0 ~waterLevel~0))} #442#return; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,583 INFO L263 TraceCheckUtils]: 21: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call runTest(); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,584 INFO L263 TraceCheckUtils]: 22: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call test(); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,584 INFO L280 TraceCheckUtils]: 23: Hoare triple {4166#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,585 INFO L280 TraceCheckUtils]: 24: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !false; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,585 INFO L280 TraceCheckUtils]: 25: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,586 INFO L280 TraceCheckUtils]: 26: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,586 INFO L280 TraceCheckUtils]: 27: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~9); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,587 INFO L280 TraceCheckUtils]: 28: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,587 INFO L280 TraceCheckUtils]: 29: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~3); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,588 INFO L280 TraceCheckUtils]: 30: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,589 INFO L280 TraceCheckUtils]: 31: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,589 INFO L280 TraceCheckUtils]: 32: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,590 INFO L263 TraceCheckUtils]: 33: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call timeShift(); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,591 INFO L280 TraceCheckUtils]: 34: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,592 INFO L280 TraceCheckUtils]: 35: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,593 INFO L263 TraceCheckUtils]: 36: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call processEnvironment(); {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:01,593 INFO L280 TraceCheckUtils]: 37: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4151#true} is VALID [2020-07-10 14:12:01,594 INFO L280 TraceCheckUtils]: 38: Hoare triple {4151#true} assume !(0 != ~pumpRunning~0); {4151#true} is VALID [2020-07-10 14:12:01,597 INFO L263 TraceCheckUtils]: 39: Hoare triple {4151#true} call processEnvironment__wrappee__highWaterSensor(); {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:01,597 INFO L280 TraceCheckUtils]: 40: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4151#true} is VALID [2020-07-10 14:12:01,597 INFO L280 TraceCheckUtils]: 41: Hoare triple {4151#true} assume 0 == ~pumpRunning~0; {4151#true} is VALID [2020-07-10 14:12:01,598 INFO L263 TraceCheckUtils]: 42: Hoare triple {4151#true} call #t~ret49 := isHighWaterLevel(); {4151#true} is VALID [2020-07-10 14:12:01,598 INFO L280 TraceCheckUtils]: 43: Hoare triple {4151#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {4151#true} is VALID [2020-07-10 14:12:01,598 INFO L263 TraceCheckUtils]: 44: Hoare triple {4151#true} call #t~ret68 := isHighWaterSensorDry(); {4151#true} is VALID [2020-07-10 14:12:01,599 INFO L280 TraceCheckUtils]: 45: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,599 INFO L280 TraceCheckUtils]: 46: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-10 14:12:01,599 INFO L280 TraceCheckUtils]: 47: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,599 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-10 14:12:01,599 INFO L280 TraceCheckUtils]: 49: Hoare triple {4151#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {4151#true} is VALID [2020-07-10 14:12:01,600 INFO L280 TraceCheckUtils]: 50: Hoare triple {4151#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4151#true} is VALID [2020-07-10 14:12:01,600 INFO L280 TraceCheckUtils]: 51: Hoare triple {4151#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4151#true} is VALID [2020-07-10 14:12:01,600 INFO L280 TraceCheckUtils]: 52: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,600 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4151#true} {4151#true} #508#return; {4151#true} is VALID [2020-07-10 14:12:01,600 INFO L280 TraceCheckUtils]: 54: Hoare triple {4151#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4151#true} is VALID [2020-07-10 14:12:01,601 INFO L280 TraceCheckUtils]: 55: Hoare triple {4151#true} assume !(0 != ~tmp~5); {4151#true} is VALID [2020-07-10 14:12:01,601 INFO L263 TraceCheckUtils]: 56: Hoare triple {4151#true} call processEnvironment__wrappee__base(); {4151#true} is VALID [2020-07-10 14:12:01,601 INFO L280 TraceCheckUtils]: 57: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,601 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4151#true} {4151#true} #512#return; {4151#true} is VALID [2020-07-10 14:12:01,601 INFO L280 TraceCheckUtils]: 59: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,602 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4151#true} {4151#true} #484#return; {4151#true} is VALID [2020-07-10 14:12:01,602 INFO L280 TraceCheckUtils]: 61: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,604 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4151#true} {4166#(not (= 0 ~waterLevel~0))} #500#return; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,605 INFO L263 TraceCheckUtils]: 63: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,605 INFO L280 TraceCheckUtils]: 64: Hoare triple {4166#(not (= 0 ~waterLevel~0))} havoc ~tmp~3;havoc ~tmp___0~0; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:01,606 INFO L263 TraceCheckUtils]: 65: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call #t~ret35 := getWaterLevel(); {4151#true} is VALID [2020-07-10 14:12:01,606 INFO L280 TraceCheckUtils]: 66: Hoare triple {4151#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4244#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:01,607 INFO L280 TraceCheckUtils]: 67: Hoare triple {4244#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4244#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:01,608 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4244#(= |getWaterLevel_#res| ~waterLevel~0)} {4166#(not (= 0 ~waterLevel~0))} #430#return; {4198#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-10 14:12:01,609 INFO L280 TraceCheckUtils]: 69: Hoare triple {4198#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4199#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} is VALID [2020-07-10 14:12:01,609 INFO L280 TraceCheckUtils]: 70: Hoare triple {4199#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} assume 0 == ~tmp~3; {4152#false} is VALID [2020-07-10 14:12:01,609 INFO L263 TraceCheckUtils]: 71: Hoare triple {4152#false} call #t~ret36 := isPumpRunning(); {4151#true} is VALID [2020-07-10 14:12:01,610 INFO L280 TraceCheckUtils]: 72: Hoare triple {4151#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4151#true} is VALID [2020-07-10 14:12:01,610 INFO L280 TraceCheckUtils]: 73: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-10 14:12:01,610 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4151#true} {4152#false} #432#return; {4152#false} is VALID [2020-07-10 14:12:01,610 INFO L280 TraceCheckUtils]: 75: Hoare triple {4152#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {4152#false} is VALID [2020-07-10 14:12:01,610 INFO L280 TraceCheckUtils]: 76: Hoare triple {4152#false} assume 0 != ~tmp___0~0; {4152#false} is VALID [2020-07-10 14:12:01,611 INFO L263 TraceCheckUtils]: 77: Hoare triple {4152#false} call __automaton_fail(); {4152#false} is VALID [2020-07-10 14:12:01,611 INFO L280 TraceCheckUtils]: 78: Hoare triple {4152#false} assume !false; {4152#false} is VALID [2020-07-10 14:12:01,623 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 14:12:01,624 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509351996] [2020-07-10 14:12:01,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:01,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:12:01,624 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430901409] [2020-07-10 14:12:01,626 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-10 14:12:01,627 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:01,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:12:01,722 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:01,722 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:12:01,722 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:01,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:12:01,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:12:01,723 INFO L87 Difference]: Start difference. First operand 203 states and 230 transitions. Second operand 12 states. [2020-07-10 14:12:03,252 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:04,479 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:04,995 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:05,342 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:08,170 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:14,020 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:14,788 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:15,191 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:15,621 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:16,296 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:16,744 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:25,440 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:26,847 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:31,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:31,570 INFO L93 Difference]: Finished difference Result 713 states and 919 transitions. [2020-07-10 14:12:31,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:12:31,570 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-10 14:12:31,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:12:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 612 transitions. [2020-07-10 14:12:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:12:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 612 transitions. [2020-07-10 14:12:31,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 612 transitions. [2020-07-10 14:12:34,492 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 612 edges. 612 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:34,544 INFO L225 Difference]: With dead ends: 713 [2020-07-10 14:12:34,544 INFO L226 Difference]: Without dead ends: 534 [2020-07-10 14:12:34,547 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:12:34,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2020-07-10 14:12:40,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 472. [2020-07-10 14:12:40,640 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:40,640 INFO L82 GeneralOperation]: Start isEquivalent. First operand 534 states. Second operand 472 states. [2020-07-10 14:12:40,641 INFO L74 IsIncluded]: Start isIncluded. First operand 534 states. Second operand 472 states. [2020-07-10 14:12:40,641 INFO L87 Difference]: Start difference. First operand 534 states. Second operand 472 states. [2020-07-10 14:12:40,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:40,668 INFO L93 Difference]: Finished difference Result 534 states and 663 transitions. [2020-07-10 14:12:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 663 transitions. [2020-07-10 14:12:40,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:40,671 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:40,671 INFO L74 IsIncluded]: Start isIncluded. First operand 472 states. Second operand 534 states. [2020-07-10 14:12:40,671 INFO L87 Difference]: Start difference. First operand 472 states. Second operand 534 states. [2020-07-10 14:12:40,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:40,698 INFO L93 Difference]: Finished difference Result 534 states and 663 transitions. [2020-07-10 14:12:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 663 transitions. [2020-07-10 14:12:40,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:40,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:40,701 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:40,701 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2020-07-10 14:12:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 553 transitions. [2020-07-10 14:12:40,726 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 553 transitions. Word has length 79 [2020-07-10 14:12:40,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:40,727 INFO L479 AbstractCegarLoop]: Abstraction has 472 states and 553 transitions. [2020-07-10 14:12:40,727 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:12:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 553 transitions. [2020-07-10 14:12:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-10 14:12:40,730 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:40,731 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:12:40,731 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:12:40,731 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:40,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:40,732 INFO L82 PathProgramCache]: Analyzing trace with hash 1575824624, now seen corresponding path program 1 times [2020-07-10 14:12:40,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:40,732 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872745887] [2020-07-10 14:12:40,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,140 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {7065#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {6976#(= 1 ~waterLevel~0)} assume true; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,204 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6976#(= 1 ~waterLevel~0)} {6971#true} #526#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,210 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #436#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,214 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #438#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6971#true} is VALID [2020-07-10 14:12:41,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #440#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #442#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:41,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:41,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {6976#(= 1 ~waterLevel~0)} #486#return; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-10 14:12:41,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-10 14:12:41,426 INFO L263 TraceCheckUtils]: 1: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:41,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,427 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,427 INFO L280 TraceCheckUtils]: 4: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,427 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-10 14:12:41,428 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-10 14:12:41,428 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:12:41,429 INFO L280 TraceCheckUtils]: 8: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,430 INFO L280 TraceCheckUtils]: 9: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,431 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:12:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-10 14:12:41,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,434 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-10 14:12:41,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6971#true} is VALID [2020-07-10 14:12:41,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-10 14:12:41,435 INFO L263 TraceCheckUtils]: 2: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,435 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-10 14:12:41,436 INFO L263 TraceCheckUtils]: 4: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:41,436 INFO L280 TraceCheckUtils]: 5: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,436 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,436 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-10 14:12:41,437 INFO L280 TraceCheckUtils]: 9: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-10 14:12:41,438 INFO L280 TraceCheckUtils]: 10: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:12:41,438 INFO L280 TraceCheckUtils]: 11: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,439 INFO L280 TraceCheckUtils]: 12: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,440 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:12:41,441 INFO L280 TraceCheckUtils]: 14: Hoare triple {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:12:41,442 INFO L280 TraceCheckUtils]: 15: Hoare triple {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {6972#false} is VALID [2020-07-10 14:12:41,442 INFO L263 TraceCheckUtils]: 16: Hoare triple {6972#false} call activatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,442 INFO L280 TraceCheckUtils]: 17: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-10 14:12:41,442 INFO L280 TraceCheckUtils]: 18: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,443 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-10 14:12:41,443 INFO L280 TraceCheckUtils]: 20: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,443 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6972#false} {6971#true} #484#return; {6972#false} is VALID [2020-07-10 14:12:41,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-10 14:12:41,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-10 14:12:41,445 INFO L263 TraceCheckUtils]: 2: Hoare triple {6971#true} call processEnvironment__wrappee__highWaterSensor(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6971#true} is VALID [2020-07-10 14:12:41,445 INFO L280 TraceCheckUtils]: 4: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-10 14:12:41,445 INFO L263 TraceCheckUtils]: 5: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,446 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-10 14:12:41,446 INFO L263 TraceCheckUtils]: 7: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:41,446 INFO L280 TraceCheckUtils]: 8: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,446 INFO L280 TraceCheckUtils]: 9: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,446 INFO L280 TraceCheckUtils]: 10: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,447 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-10 14:12:41,447 INFO L280 TraceCheckUtils]: 12: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-10 14:12:41,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:12:41,448 INFO L280 TraceCheckUtils]: 14: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,449 INFO L280 TraceCheckUtils]: 15: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,450 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:12:41,451 INFO L280 TraceCheckUtils]: 17: Hoare triple {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:12:41,451 INFO L280 TraceCheckUtils]: 18: Hoare triple {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {6972#false} is VALID [2020-07-10 14:12:41,452 INFO L263 TraceCheckUtils]: 19: Hoare triple {6972#false} call activatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,452 INFO L280 TraceCheckUtils]: 20: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-10 14:12:41,452 INFO L280 TraceCheckUtils]: 21: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,452 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-10 14:12:41,453 INFO L280 TraceCheckUtils]: 23: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,453 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6972#false} {6971#true} #484#return; {6972#false} is VALID [2020-07-10 14:12:41,453 INFO L280 TraceCheckUtils]: 25: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,453 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6972#false} {6971#true} #500#return; {6972#false} is VALID [2020-07-10 14:12:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-10 14:12:41,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,461 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6971#true} #430#return; {6971#true} is VALID [2020-07-10 14:12:41,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~tmp~3;havoc ~tmp___0~0; {6971#true} is VALID [2020-07-10 14:12:41,461 INFO L263 TraceCheckUtils]: 1: Hoare triple {6971#true} call #t~ret35 := getWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-10 14:12:41,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,462 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6971#true} {6971#true} #430#return; {6971#true} is VALID [2020-07-10 14:12:41,462 INFO L280 TraceCheckUtils]: 5: Hoare triple {6971#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6971#true} is VALID [2020-07-10 14:12:41,462 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume !(0 == ~tmp~3); {6971#true} is VALID [2020-07-10 14:12:41,463 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,463 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6971#true} {6972#false} #502#return; {6972#false} is VALID [2020-07-10 14:12:41,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {7068#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-10 14:12:41,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume 0 != ~systemActive~0; {6971#true} is VALID [2020-07-10 14:12:41,464 INFO L263 TraceCheckUtils]: 2: Hoare triple {6971#true} call processEnvironment(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,464 INFO L280 TraceCheckUtils]: 3: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-10 14:12:41,465 INFO L280 TraceCheckUtils]: 4: Hoare triple {6971#true} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-10 14:12:41,465 INFO L263 TraceCheckUtils]: 5: Hoare triple {6971#true} call processEnvironment__wrappee__highWaterSensor(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,465 INFO L280 TraceCheckUtils]: 6: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6971#true} is VALID [2020-07-10 14:12:41,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-10 14:12:41,466 INFO L263 TraceCheckUtils]: 8: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,466 INFO L280 TraceCheckUtils]: 9: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-10 14:12:41,466 INFO L263 TraceCheckUtils]: 10: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:41,466 INFO L280 TraceCheckUtils]: 11: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,467 INFO L280 TraceCheckUtils]: 12: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,467 INFO L280 TraceCheckUtils]: 13: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,467 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-10 14:12:41,467 INFO L280 TraceCheckUtils]: 15: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-10 14:12:41,468 INFO L280 TraceCheckUtils]: 16: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:12:41,468 INFO L280 TraceCheckUtils]: 17: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,469 INFO L280 TraceCheckUtils]: 18: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,470 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:12:41,471 INFO L280 TraceCheckUtils]: 20: Hoare triple {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:12:41,471 INFO L280 TraceCheckUtils]: 21: Hoare triple {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {6972#false} is VALID [2020-07-10 14:12:41,472 INFO L263 TraceCheckUtils]: 22: Hoare triple {6972#false} call activatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,472 INFO L280 TraceCheckUtils]: 23: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-10 14:12:41,472 INFO L280 TraceCheckUtils]: 24: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,472 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-10 14:12:41,472 INFO L280 TraceCheckUtils]: 26: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,473 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6972#false} {6971#true} #484#return; {6972#false} is VALID [2020-07-10 14:12:41,473 INFO L280 TraceCheckUtils]: 28: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,473 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6972#false} {6971#true} #500#return; {6972#false} is VALID [2020-07-10 14:12:41,473 INFO L263 TraceCheckUtils]: 30: Hoare triple {6972#false} call __utac_acc__Specification4_spec__1(); {6971#true} is VALID [2020-07-10 14:12:41,473 INFO L280 TraceCheckUtils]: 31: Hoare triple {6971#true} havoc ~tmp~3;havoc ~tmp___0~0; {6971#true} is VALID [2020-07-10 14:12:41,474 INFO L263 TraceCheckUtils]: 32: Hoare triple {6971#true} call #t~ret35 := getWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,474 INFO L280 TraceCheckUtils]: 33: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-10 14:12:41,474 INFO L280 TraceCheckUtils]: 34: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,474 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6971#true} {6971#true} #430#return; {6971#true} is VALID [2020-07-10 14:12:41,474 INFO L280 TraceCheckUtils]: 36: Hoare triple {6971#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6971#true} is VALID [2020-07-10 14:12:41,475 INFO L280 TraceCheckUtils]: 37: Hoare triple {6971#true} assume !(0 == ~tmp~3); {6971#true} is VALID [2020-07-10 14:12:41,475 INFO L280 TraceCheckUtils]: 38: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,475 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6971#true} {6972#false} #502#return; {6972#false} is VALID [2020-07-10 14:12:41,475 INFO L280 TraceCheckUtils]: 40: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,475 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {6972#false} {6989#(<= 2 ~waterLevel~0)} #492#return; {6972#false} is VALID [2020-07-10 14:12:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {6971#true} is VALID [2020-07-10 14:12:41,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #486#return; {6972#false} is VALID [2020-07-10 14:12:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(~waterLevel~0 > 0); {6971#true} is VALID [2020-07-10 14:12:41,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,484 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #498#return; {6972#false} is VALID [2020-07-10 14:12:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6971#true} is VALID [2020-07-10 14:12:41,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6971#true} #476#return; {6971#true} is VALID [2020-07-10 14:12:41,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {6971#true} is VALID [2020-07-10 14:12:41,502 INFO L263 TraceCheckUtils]: 1: Hoare triple {6971#true} call #t~ret69 := isLowWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:41,502 INFO L280 TraceCheckUtils]: 2: Hoare triple {6971#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6971#true} is VALID [2020-07-10 14:12:41,502 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,503 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6971#true} {6971#true} #476#return; {6971#true} is VALID [2020-07-10 14:12:41,503 INFO L280 TraceCheckUtils]: 5: Hoare triple {6971#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6971#true} is VALID [2020-07-10 14:12:41,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6971#true} is VALID [2020-07-10 14:12:41,503 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {6971#true} is VALID [2020-07-10 14:12:41,503 INFO L280 TraceCheckUtils]: 8: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,504 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6971#true} {6971#true} #478#return; {6971#true} is VALID [2020-07-10 14:12:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6971#true} is VALID [2020-07-10 14:12:41,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6971#true} #480#return; {6971#true} is VALID [2020-07-10 14:12:41,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-10 14:12:41,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume 0 != ~pumpRunning~0; {6971#true} is VALID [2020-07-10 14:12:41,508 INFO L263 TraceCheckUtils]: 2: Hoare triple {6971#true} call #t~ret50 := isLowWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,508 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {6971#true} is VALID [2020-07-10 14:12:41,509 INFO L263 TraceCheckUtils]: 4: Hoare triple {6971#true} call #t~ret69 := isLowWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:41,509 INFO L280 TraceCheckUtils]: 5: Hoare triple {6971#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6971#true} is VALID [2020-07-10 14:12:41,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,509 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6971#true} {6971#true} #476#return; {6971#true} is VALID [2020-07-10 14:12:41,509 INFO L280 TraceCheckUtils]: 8: Hoare triple {6971#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6971#true} is VALID [2020-07-10 14:12:41,510 INFO L280 TraceCheckUtils]: 9: Hoare triple {6971#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6971#true} is VALID [2020-07-10 14:12:41,510 INFO L280 TraceCheckUtils]: 10: Hoare triple {6971#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {6971#true} is VALID [2020-07-10 14:12:41,510 INFO L280 TraceCheckUtils]: 11: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,510 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6971#true} {6971#true} #478#return; {6971#true} is VALID [2020-07-10 14:12:41,510 INFO L280 TraceCheckUtils]: 13: Hoare triple {6971#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {6971#true} is VALID [2020-07-10 14:12:41,511 INFO L280 TraceCheckUtils]: 14: Hoare triple {6971#true} assume 0 != ~tmp~6; {6971#true} is VALID [2020-07-10 14:12:41,511 INFO L263 TraceCheckUtils]: 15: Hoare triple {6971#true} call deactivatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,512 INFO L280 TraceCheckUtils]: 16: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6971#true} is VALID [2020-07-10 14:12:41,512 INFO L280 TraceCheckUtils]: 17: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,512 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6971#true} {6971#true} #480#return; {6971#true} is VALID [2020-07-10 14:12:41,512 INFO L280 TraceCheckUtils]: 19: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,513 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6971#true} {6972#false} #500#return; {6972#false} is VALID [2020-07-10 14:12:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-10 14:12:41,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #430#return; {6972#false} is VALID [2020-07-10 14:12:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6971#true} is VALID [2020-07-10 14:12:41,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #432#return; {6972#false} is VALID [2020-07-10 14:12:41,525 INFO L263 TraceCheckUtils]: 0: Hoare triple {6971#true} call ULTIMATE.init(); {7065#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:12:41,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {7065#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {6976#(= 1 ~waterLevel~0)} assume true; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,532 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6976#(= 1 ~waterLevel~0)} {6971#true} #526#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,532 INFO L263 TraceCheckUtils]: 4: Hoare triple {6976#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {6976#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,533 INFO L263 TraceCheckUtils]: 6: Hoare triple {6976#(= 1 ~waterLevel~0)} call select_helpers(); {6971#true} is VALID [2020-07-10 14:12:41,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,534 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #436#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,534 INFO L263 TraceCheckUtils]: 9: Hoare triple {6976#(= 1 ~waterLevel~0)} call select_features(); {6971#true} is VALID [2020-07-10 14:12:41,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,535 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #438#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,535 INFO L263 TraceCheckUtils]: 12: Hoare triple {6976#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {6971#true} is VALID [2020-07-10 14:12:41,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {6971#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6971#true} is VALID [2020-07-10 14:12:41,535 INFO L280 TraceCheckUtils]: 14: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,536 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #440#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,537 INFO L280 TraceCheckUtils]: 16: Hoare triple {6976#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {6976#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,537 INFO L263 TraceCheckUtils]: 18: Hoare triple {6976#(= 1 ~waterLevel~0)} call setup(); {6971#true} is VALID [2020-07-10 14:12:41,537 INFO L280 TraceCheckUtils]: 19: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,538 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #442#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,539 INFO L263 TraceCheckUtils]: 21: Hoare triple {6976#(= 1 ~waterLevel~0)} call runTest(); {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,539 INFO L263 TraceCheckUtils]: 22: Hoare triple {6976#(= 1 ~waterLevel~0)} call test(); {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,540 INFO L280 TraceCheckUtils]: 23: Hoare triple {6976#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,540 INFO L280 TraceCheckUtils]: 24: Hoare triple {6976#(= 1 ~waterLevel~0)} assume !false; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,541 INFO L280 TraceCheckUtils]: 25: Hoare triple {6976#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,542 INFO L280 TraceCheckUtils]: 26: Hoare triple {6976#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,542 INFO L280 TraceCheckUtils]: 27: Hoare triple {6976#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,543 INFO L263 TraceCheckUtils]: 28: Hoare triple {6976#(= 1 ~waterLevel~0)} call waterRise(); {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:41,544 INFO L280 TraceCheckUtils]: 29: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:41,544 INFO L280 TraceCheckUtils]: 30: Hoare triple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:41,545 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {6976#(= 1 ~waterLevel~0)} #486#return; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,546 INFO L280 TraceCheckUtils]: 32: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,546 INFO L280 TraceCheckUtils]: 33: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,547 INFO L280 TraceCheckUtils]: 34: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,547 INFO L280 TraceCheckUtils]: 35: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,548 INFO L280 TraceCheckUtils]: 36: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:41,549 INFO L263 TraceCheckUtils]: 37: Hoare triple {6989#(<= 2 ~waterLevel~0)} call timeShift(); {7068#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:12:41,549 INFO L280 TraceCheckUtils]: 38: Hoare triple {7068#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-10 14:12:41,549 INFO L280 TraceCheckUtils]: 39: Hoare triple {6971#true} assume 0 != ~systemActive~0; {6971#true} is VALID [2020-07-10 14:12:41,550 INFO L263 TraceCheckUtils]: 40: Hoare triple {6971#true} call processEnvironment(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,550 INFO L280 TraceCheckUtils]: 41: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-10 14:12:41,550 INFO L280 TraceCheckUtils]: 42: Hoare triple {6971#true} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-10 14:12:41,551 INFO L263 TraceCheckUtils]: 43: Hoare triple {6971#true} call processEnvironment__wrappee__highWaterSensor(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,551 INFO L280 TraceCheckUtils]: 44: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6971#true} is VALID [2020-07-10 14:12:41,551 INFO L280 TraceCheckUtils]: 45: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-10 14:12:41,551 INFO L263 TraceCheckUtils]: 46: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,552 INFO L280 TraceCheckUtils]: 47: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-10 14:12:41,552 INFO L263 TraceCheckUtils]: 48: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:41,552 INFO L280 TraceCheckUtils]: 49: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,552 INFO L280 TraceCheckUtils]: 50: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:41,552 INFO L280 TraceCheckUtils]: 51: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,552 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-10 14:12:41,553 INFO L280 TraceCheckUtils]: 53: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-10 14:12:41,553 INFO L280 TraceCheckUtils]: 54: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:12:41,554 INFO L280 TraceCheckUtils]: 55: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,555 INFO L280 TraceCheckUtils]: 56: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:41,556 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:12:41,556 INFO L280 TraceCheckUtils]: 58: Hoare triple {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:12:41,557 INFO L280 TraceCheckUtils]: 59: Hoare triple {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {6972#false} is VALID [2020-07-10 14:12:41,557 INFO L263 TraceCheckUtils]: 60: Hoare triple {6972#false} call activatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,557 INFO L280 TraceCheckUtils]: 61: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-10 14:12:41,557 INFO L280 TraceCheckUtils]: 62: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,558 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-10 14:12:41,558 INFO L280 TraceCheckUtils]: 64: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,558 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6972#false} {6971#true} #484#return; {6972#false} is VALID [2020-07-10 14:12:41,558 INFO L280 TraceCheckUtils]: 66: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,558 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6972#false} {6971#true} #500#return; {6972#false} is VALID [2020-07-10 14:12:41,559 INFO L263 TraceCheckUtils]: 68: Hoare triple {6972#false} call __utac_acc__Specification4_spec__1(); {6971#true} is VALID [2020-07-10 14:12:41,559 INFO L280 TraceCheckUtils]: 69: Hoare triple {6971#true} havoc ~tmp~3;havoc ~tmp___0~0; {6971#true} is VALID [2020-07-10 14:12:41,559 INFO L263 TraceCheckUtils]: 70: Hoare triple {6971#true} call #t~ret35 := getWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,559 INFO L280 TraceCheckUtils]: 71: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-10 14:12:41,559 INFO L280 TraceCheckUtils]: 72: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,559 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6971#true} {6971#true} #430#return; {6971#true} is VALID [2020-07-10 14:12:41,560 INFO L280 TraceCheckUtils]: 74: Hoare triple {6971#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6971#true} is VALID [2020-07-10 14:12:41,560 INFO L280 TraceCheckUtils]: 75: Hoare triple {6971#true} assume !(0 == ~tmp~3); {6971#true} is VALID [2020-07-10 14:12:41,560 INFO L280 TraceCheckUtils]: 76: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,560 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6971#true} {6972#false} #502#return; {6972#false} is VALID [2020-07-10 14:12:41,560 INFO L280 TraceCheckUtils]: 78: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:41,560 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {6972#false} {6989#(<= 2 ~waterLevel~0)} #492#return; {6972#false} is VALID [2020-07-10 14:12:41,561 INFO L280 TraceCheckUtils]: 80: Hoare triple {6972#false} assume !false; {6972#false} is VALID [2020-07-10 14:12:41,561 INFO L280 TraceCheckUtils]: 81: Hoare triple {6972#false} assume ~splverifierCounter~0 < 4; {6972#false} is VALID [2020-07-10 14:12:41,561 INFO L280 TraceCheckUtils]: 82: Hoare triple {6972#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {6972#false} is VALID [2020-07-10 14:12:41,561 INFO L280 TraceCheckUtils]: 83: Hoare triple {6972#false} assume 0 != ~tmp~9; {6972#false} is VALID [2020-07-10 14:12:41,561 INFO L263 TraceCheckUtils]: 84: Hoare triple {6972#false} call waterRise(); {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:41,562 INFO L280 TraceCheckUtils]: 85: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {6971#true} is VALID [2020-07-10 14:12:41,562 INFO L280 TraceCheckUtils]: 86: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,562 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6971#true} {6972#false} #486#return; {6972#false} is VALID [2020-07-10 14:12:41,562 INFO L280 TraceCheckUtils]: 88: Hoare triple {6972#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {6972#false} is VALID [2020-07-10 14:12:41,562 INFO L280 TraceCheckUtils]: 89: Hoare triple {6972#false} assume !(0 != ~tmp___0~3); {6972#false} is VALID [2020-07-10 14:12:41,562 INFO L280 TraceCheckUtils]: 90: Hoare triple {6972#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6972#false} is VALID [2020-07-10 14:12:41,563 INFO L280 TraceCheckUtils]: 91: Hoare triple {6972#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6972#false} is VALID [2020-07-10 14:12:41,563 INFO L280 TraceCheckUtils]: 92: Hoare triple {6972#false} assume 0 != ~tmp___1~0; {6972#false} is VALID [2020-07-10 14:12:41,563 INFO L263 TraceCheckUtils]: 93: Hoare triple {6972#false} call timeShift(); {6972#false} is VALID [2020-07-10 14:12:41,563 INFO L280 TraceCheckUtils]: 94: Hoare triple {6972#false} assume 0 != ~pumpRunning~0; {6972#false} is VALID [2020-07-10 14:12:41,563 INFO L263 TraceCheckUtils]: 95: Hoare triple {6972#false} call lowerWaterLevel(); {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:41,564 INFO L280 TraceCheckUtils]: 96: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(~waterLevel~0 > 0); {6971#true} is VALID [2020-07-10 14:12:41,564 INFO L280 TraceCheckUtils]: 97: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,564 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6971#true} {6972#false} #498#return; {6972#false} is VALID [2020-07-10 14:12:41,564 INFO L280 TraceCheckUtils]: 99: Hoare triple {6972#false} assume 0 != ~systemActive~0; {6972#false} is VALID [2020-07-10 14:12:41,564 INFO L263 TraceCheckUtils]: 100: Hoare triple {6972#false} call processEnvironment(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,565 INFO L280 TraceCheckUtils]: 101: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-10 14:12:41,565 INFO L280 TraceCheckUtils]: 102: Hoare triple {6971#true} assume 0 != ~pumpRunning~0; {6971#true} is VALID [2020-07-10 14:12:41,565 INFO L263 TraceCheckUtils]: 103: Hoare triple {6971#true} call #t~ret50 := isLowWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,565 INFO L280 TraceCheckUtils]: 104: Hoare triple {6971#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {6971#true} is VALID [2020-07-10 14:12:41,565 INFO L263 TraceCheckUtils]: 105: Hoare triple {6971#true} call #t~ret69 := isLowWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:41,566 INFO L280 TraceCheckUtils]: 106: Hoare triple {6971#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6971#true} is VALID [2020-07-10 14:12:41,566 INFO L280 TraceCheckUtils]: 107: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,566 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {6971#true} {6971#true} #476#return; {6971#true} is VALID [2020-07-10 14:12:41,566 INFO L280 TraceCheckUtils]: 109: Hoare triple {6971#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6971#true} is VALID [2020-07-10 14:12:41,566 INFO L280 TraceCheckUtils]: 110: Hoare triple {6971#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6971#true} is VALID [2020-07-10 14:12:41,567 INFO L280 TraceCheckUtils]: 111: Hoare triple {6971#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {6971#true} is VALID [2020-07-10 14:12:41,567 INFO L280 TraceCheckUtils]: 112: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,567 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {6971#true} {6971#true} #478#return; {6971#true} is VALID [2020-07-10 14:12:41,567 INFO L280 TraceCheckUtils]: 114: Hoare triple {6971#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {6971#true} is VALID [2020-07-10 14:12:41,568 INFO L280 TraceCheckUtils]: 115: Hoare triple {6971#true} assume 0 != ~tmp~6; {6971#true} is VALID [2020-07-10 14:12:41,568 INFO L263 TraceCheckUtils]: 116: Hoare triple {6971#true} call deactivatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:41,569 INFO L280 TraceCheckUtils]: 117: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6971#true} is VALID [2020-07-10 14:12:41,569 INFO L280 TraceCheckUtils]: 118: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,569 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {6971#true} {6971#true} #480#return; {6971#true} is VALID [2020-07-10 14:12:41,569 INFO L280 TraceCheckUtils]: 120: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,569 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {6971#true} {6972#false} #500#return; {6972#false} is VALID [2020-07-10 14:12:41,569 INFO L263 TraceCheckUtils]: 122: Hoare triple {6972#false} call __utac_acc__Specification4_spec__1(); {6972#false} is VALID [2020-07-10 14:12:41,570 INFO L280 TraceCheckUtils]: 123: Hoare triple {6972#false} havoc ~tmp~3;havoc ~tmp___0~0; {6972#false} is VALID [2020-07-10 14:12:41,570 INFO L263 TraceCheckUtils]: 124: Hoare triple {6972#false} call #t~ret35 := getWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:41,570 INFO L280 TraceCheckUtils]: 125: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-10 14:12:41,570 INFO L280 TraceCheckUtils]: 126: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,570 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {6971#true} {6972#false} #430#return; {6972#false} is VALID [2020-07-10 14:12:41,570 INFO L280 TraceCheckUtils]: 128: Hoare triple {6972#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6972#false} is VALID [2020-07-10 14:12:41,571 INFO L280 TraceCheckUtils]: 129: Hoare triple {6972#false} assume 0 == ~tmp~3; {6972#false} is VALID [2020-07-10 14:12:41,571 INFO L263 TraceCheckUtils]: 130: Hoare triple {6972#false} call #t~ret36 := isPumpRunning(); {6971#true} is VALID [2020-07-10 14:12:41,571 INFO L280 TraceCheckUtils]: 131: Hoare triple {6971#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6971#true} is VALID [2020-07-10 14:12:41,571 INFO L280 TraceCheckUtils]: 132: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-10 14:12:41,571 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {6971#true} {6972#false} #432#return; {6972#false} is VALID [2020-07-10 14:12:41,572 INFO L280 TraceCheckUtils]: 134: Hoare triple {6972#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {6972#false} is VALID [2020-07-10 14:12:41,572 INFO L280 TraceCheckUtils]: 135: Hoare triple {6972#false} assume 0 != ~tmp___0~0; {6972#false} is VALID [2020-07-10 14:12:41,572 INFO L263 TraceCheckUtils]: 136: Hoare triple {6972#false} call __automaton_fail(); {6972#false} is VALID [2020-07-10 14:12:41,572 INFO L280 TraceCheckUtils]: 137: Hoare triple {6972#false} assume !false; {6972#false} is VALID [2020-07-10 14:12:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-10 14:12:41,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872745887] [2020-07-10 14:12:41,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1659734153] [2020-07-10 14:12:41,602 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 14:12:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:41,910 INFO L264 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-10 14:12:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:42,000 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:12:42,372 INFO L263 TraceCheckUtils]: 0: Hoare triple {6971#true} call ULTIMATE.init(); {6971#true} is VALID [2020-07-10 14:12:42,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,380 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {6971#true} #526#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,385 INFO L263 TraceCheckUtils]: 4: Hoare triple {7175#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,387 INFO L280 TraceCheckUtils]: 5: Hoare triple {7175#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,387 INFO L263 TraceCheckUtils]: 6: Hoare triple {7175#(<= 1 ~waterLevel~0)} call select_helpers(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,388 INFO L280 TraceCheckUtils]: 7: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,388 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #436#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,389 INFO L263 TraceCheckUtils]: 9: Hoare triple {7175#(<= 1 ~waterLevel~0)} call select_features(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,390 INFO L280 TraceCheckUtils]: 10: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,390 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #438#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,391 INFO L263 TraceCheckUtils]: 12: Hoare triple {7175#(<= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,391 INFO L280 TraceCheckUtils]: 13: Hoare triple {7175#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,392 INFO L280 TraceCheckUtils]: 14: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,393 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #440#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,393 INFO L280 TraceCheckUtils]: 16: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,394 INFO L280 TraceCheckUtils]: 17: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,395 INFO L263 TraceCheckUtils]: 18: Hoare triple {7175#(<= 1 ~waterLevel~0)} call setup(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,395 INFO L280 TraceCheckUtils]: 19: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,396 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #442#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,396 INFO L263 TraceCheckUtils]: 21: Hoare triple {7175#(<= 1 ~waterLevel~0)} call runTest(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,397 INFO L263 TraceCheckUtils]: 22: Hoare triple {7175#(<= 1 ~waterLevel~0)} call test(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,397 INFO L280 TraceCheckUtils]: 23: Hoare triple {7175#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,398 INFO L280 TraceCheckUtils]: 24: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume !false; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,399 INFO L280 TraceCheckUtils]: 25: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,399 INFO L280 TraceCheckUtils]: 26: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,400 INFO L280 TraceCheckUtils]: 27: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,400 INFO L263 TraceCheckUtils]: 28: Hoare triple {7175#(<= 1 ~waterLevel~0)} call waterRise(); {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:42,401 INFO L280 TraceCheckUtils]: 29: Hoare triple {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:42,402 INFO L280 TraceCheckUtils]: 30: Hoare triple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:42,403 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #486#return; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,403 INFO L280 TraceCheckUtils]: 32: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,404 INFO L280 TraceCheckUtils]: 33: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,405 INFO L280 TraceCheckUtils]: 34: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,405 INFO L280 TraceCheckUtils]: 35: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,406 INFO L280 TraceCheckUtils]: 36: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:42,406 INFO L263 TraceCheckUtils]: 37: Hoare triple {6989#(<= 2 ~waterLevel~0)} call timeShift(); {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:42,407 INFO L280 TraceCheckUtils]: 38: Hoare triple {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:42,407 INFO L280 TraceCheckUtils]: 39: Hoare triple {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:42,408 INFO L263 TraceCheckUtils]: 40: Hoare triple {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {6971#true} is VALID [2020-07-10 14:12:42,408 INFO L280 TraceCheckUtils]: 41: Hoare triple {6971#true} havoc ~tmp~6; {6971#true} is VALID [2020-07-10 14:12:42,408 INFO L280 TraceCheckUtils]: 42: Hoare triple {6971#true} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-10 14:12:42,408 INFO L263 TraceCheckUtils]: 43: Hoare triple {6971#true} call processEnvironment__wrappee__highWaterSensor(); {6971#true} is VALID [2020-07-10 14:12:42,408 INFO L280 TraceCheckUtils]: 44: Hoare triple {6971#true} havoc ~tmp~5; {6971#true} is VALID [2020-07-10 14:12:42,408 INFO L280 TraceCheckUtils]: 45: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-10 14:12:42,409 INFO L263 TraceCheckUtils]: 46: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-10 14:12:42,409 INFO L280 TraceCheckUtils]: 47: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-10 14:12:42,409 INFO L263 TraceCheckUtils]: 48: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-10 14:12:42,409 INFO L280 TraceCheckUtils]: 49: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-10 14:12:42,410 INFO L280 TraceCheckUtils]: 50: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,410 INFO L280 TraceCheckUtils]: 51: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,411 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {7324#(< ~waterLevel~0 2)} {6971#true} #496#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,412 INFO L280 TraceCheckUtils]: 53: Hoare triple {7324#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,412 INFO L280 TraceCheckUtils]: 54: Hoare triple {7324#(< ~waterLevel~0 2)} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,413 INFO L280 TraceCheckUtils]: 55: Hoare triple {7324#(< ~waterLevel~0 2)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,413 INFO L280 TraceCheckUtils]: 56: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,414 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7324#(< ~waterLevel~0 2)} {6971#true} #508#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,415 INFO L280 TraceCheckUtils]: 58: Hoare triple {7324#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,415 INFO L280 TraceCheckUtils]: 59: Hoare triple {7324#(< ~waterLevel~0 2)} assume 0 != ~tmp~5; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,416 INFO L263 TraceCheckUtils]: 60: Hoare triple {7324#(< ~waterLevel~0 2)} call activatePump(); {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,416 INFO L280 TraceCheckUtils]: 61: Hoare triple {7324#(< ~waterLevel~0 2)} ~pumpRunning~0 := 1; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,417 INFO L280 TraceCheckUtils]: 62: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,417 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7324#(< ~waterLevel~0 2)} {7324#(< ~waterLevel~0 2)} #510#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,418 INFO L280 TraceCheckUtils]: 64: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,419 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {7324#(< ~waterLevel~0 2)} {6971#true} #484#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,419 INFO L280 TraceCheckUtils]: 66: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,420 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {7324#(< ~waterLevel~0 2)} {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} #500#return; {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:12:42,421 INFO L263 TraceCheckUtils]: 68: Hoare triple {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,421 INFO L280 TraceCheckUtils]: 69: Hoare triple {7324#(< ~waterLevel~0 2)} havoc ~tmp~3;havoc ~tmp___0~0; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,422 INFO L263 TraceCheckUtils]: 70: Hoare triple {7324#(< ~waterLevel~0 2)} call #t~ret35 := getWaterLevel(); {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,422 INFO L280 TraceCheckUtils]: 71: Hoare triple {7324#(< ~waterLevel~0 2)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,423 INFO L280 TraceCheckUtils]: 72: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,424 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {7324#(< ~waterLevel~0 2)} {7324#(< ~waterLevel~0 2)} #430#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,425 INFO L280 TraceCheckUtils]: 74: Hoare triple {7324#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,426 INFO L280 TraceCheckUtils]: 75: Hoare triple {7324#(< ~waterLevel~0 2)} assume !(0 == ~tmp~3); {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,426 INFO L280 TraceCheckUtils]: 76: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-10 14:12:42,427 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7324#(< ~waterLevel~0 2)} {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} #502#return; {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:12:42,428 INFO L280 TraceCheckUtils]: 78: Hoare triple {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-10 14:12:42,429 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} {6989#(<= 2 ~waterLevel~0)} #492#return; {6972#false} is VALID [2020-07-10 14:12:42,429 INFO L280 TraceCheckUtils]: 80: Hoare triple {6972#false} assume !false; {6972#false} is VALID [2020-07-10 14:12:42,429 INFO L280 TraceCheckUtils]: 81: Hoare triple {6972#false} assume ~splverifierCounter~0 < 4; {6972#false} is VALID [2020-07-10 14:12:42,429 INFO L280 TraceCheckUtils]: 82: Hoare triple {6972#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {6972#false} is VALID [2020-07-10 14:12:42,430 INFO L280 TraceCheckUtils]: 83: Hoare triple {6972#false} assume 0 != ~tmp~9; {6972#false} is VALID [2020-07-10 14:12:42,430 INFO L263 TraceCheckUtils]: 84: Hoare triple {6972#false} call waterRise(); {6972#false} is VALID [2020-07-10 14:12:42,430 INFO L280 TraceCheckUtils]: 85: Hoare triple {6972#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {6972#false} is VALID [2020-07-10 14:12:42,430 INFO L280 TraceCheckUtils]: 86: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:42,430 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6972#false} {6972#false} #486#return; {6972#false} is VALID [2020-07-10 14:12:42,431 INFO L280 TraceCheckUtils]: 88: Hoare triple {6972#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {6972#false} is VALID [2020-07-10 14:12:42,431 INFO L280 TraceCheckUtils]: 89: Hoare triple {6972#false} assume !(0 != ~tmp___0~3); {6972#false} is VALID [2020-07-10 14:12:42,431 INFO L280 TraceCheckUtils]: 90: Hoare triple {6972#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6972#false} is VALID [2020-07-10 14:12:42,431 INFO L280 TraceCheckUtils]: 91: Hoare triple {6972#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6972#false} is VALID [2020-07-10 14:12:42,431 INFO L280 TraceCheckUtils]: 92: Hoare triple {6972#false} assume 0 != ~tmp___1~0; {6972#false} is VALID [2020-07-10 14:12:42,431 INFO L263 TraceCheckUtils]: 93: Hoare triple {6972#false} call timeShift(); {6972#false} is VALID [2020-07-10 14:12:42,432 INFO L280 TraceCheckUtils]: 94: Hoare triple {6972#false} assume 0 != ~pumpRunning~0; {6972#false} is VALID [2020-07-10 14:12:42,432 INFO L263 TraceCheckUtils]: 95: Hoare triple {6972#false} call lowerWaterLevel(); {6972#false} is VALID [2020-07-10 14:12:42,432 INFO L280 TraceCheckUtils]: 96: Hoare triple {6972#false} assume !(~waterLevel~0 > 0); {6972#false} is VALID [2020-07-10 14:12:42,432 INFO L280 TraceCheckUtils]: 97: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:42,432 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6972#false} {6972#false} #498#return; {6972#false} is VALID [2020-07-10 14:12:42,433 INFO L280 TraceCheckUtils]: 99: Hoare triple {6972#false} assume 0 != ~systemActive~0; {6972#false} is VALID [2020-07-10 14:12:42,433 INFO L263 TraceCheckUtils]: 100: Hoare triple {6972#false} call processEnvironment(); {6972#false} is VALID [2020-07-10 14:12:42,433 INFO L280 TraceCheckUtils]: 101: Hoare triple {6972#false} havoc ~tmp~6; {6972#false} is VALID [2020-07-10 14:12:42,433 INFO L280 TraceCheckUtils]: 102: Hoare triple {6972#false} assume 0 != ~pumpRunning~0; {6972#false} is VALID [2020-07-10 14:12:42,433 INFO L263 TraceCheckUtils]: 103: Hoare triple {6972#false} call #t~ret50 := isLowWaterLevel(); {6972#false} is VALID [2020-07-10 14:12:42,433 INFO L280 TraceCheckUtils]: 104: Hoare triple {6972#false} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {6972#false} is VALID [2020-07-10 14:12:42,434 INFO L263 TraceCheckUtils]: 105: Hoare triple {6972#false} call #t~ret69 := isLowWaterSensorDry(); {6972#false} is VALID [2020-07-10 14:12:42,434 INFO L280 TraceCheckUtils]: 106: Hoare triple {6972#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6972#false} is VALID [2020-07-10 14:12:42,434 INFO L280 TraceCheckUtils]: 107: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:42,434 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {6972#false} {6972#false} #476#return; {6972#false} is VALID [2020-07-10 14:12:42,434 INFO L280 TraceCheckUtils]: 109: Hoare triple {6972#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6972#false} is VALID [2020-07-10 14:12:42,435 INFO L280 TraceCheckUtils]: 110: Hoare triple {6972#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6972#false} is VALID [2020-07-10 14:12:42,435 INFO L280 TraceCheckUtils]: 111: Hoare triple {6972#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {6972#false} is VALID [2020-07-10 14:12:42,435 INFO L280 TraceCheckUtils]: 112: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:42,435 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {6972#false} {6972#false} #478#return; {6972#false} is VALID [2020-07-10 14:12:42,435 INFO L280 TraceCheckUtils]: 114: Hoare triple {6972#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {6972#false} is VALID [2020-07-10 14:12:42,436 INFO L280 TraceCheckUtils]: 115: Hoare triple {6972#false} assume 0 != ~tmp~6; {6972#false} is VALID [2020-07-10 14:12:42,436 INFO L263 TraceCheckUtils]: 116: Hoare triple {6972#false} call deactivatePump(); {6972#false} is VALID [2020-07-10 14:12:42,436 INFO L280 TraceCheckUtils]: 117: Hoare triple {6972#false} ~pumpRunning~0 := 0; {6972#false} is VALID [2020-07-10 14:12:42,436 INFO L280 TraceCheckUtils]: 118: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:42,436 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {6972#false} {6972#false} #480#return; {6972#false} is VALID [2020-07-10 14:12:42,436 INFO L280 TraceCheckUtils]: 120: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:42,437 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {6972#false} {6972#false} #500#return; {6972#false} is VALID [2020-07-10 14:12:42,437 INFO L263 TraceCheckUtils]: 122: Hoare triple {6972#false} call __utac_acc__Specification4_spec__1(); {6972#false} is VALID [2020-07-10 14:12:42,437 INFO L280 TraceCheckUtils]: 123: Hoare triple {6972#false} havoc ~tmp~3;havoc ~tmp___0~0; {6972#false} is VALID [2020-07-10 14:12:42,437 INFO L263 TraceCheckUtils]: 124: Hoare triple {6972#false} call #t~ret35 := getWaterLevel(); {6972#false} is VALID [2020-07-10 14:12:42,437 INFO L280 TraceCheckUtils]: 125: Hoare triple {6972#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6972#false} is VALID [2020-07-10 14:12:42,438 INFO L280 TraceCheckUtils]: 126: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:42,438 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {6972#false} {6972#false} #430#return; {6972#false} is VALID [2020-07-10 14:12:42,438 INFO L280 TraceCheckUtils]: 128: Hoare triple {6972#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6972#false} is VALID [2020-07-10 14:12:42,438 INFO L280 TraceCheckUtils]: 129: Hoare triple {6972#false} assume 0 == ~tmp~3; {6972#false} is VALID [2020-07-10 14:12:42,438 INFO L263 TraceCheckUtils]: 130: Hoare triple {6972#false} call #t~ret36 := isPumpRunning(); {6972#false} is VALID [2020-07-10 14:12:42,438 INFO L280 TraceCheckUtils]: 131: Hoare triple {6972#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6972#false} is VALID [2020-07-10 14:12:42,439 INFO L280 TraceCheckUtils]: 132: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-10 14:12:42,439 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {6972#false} {6972#false} #432#return; {6972#false} is VALID [2020-07-10 14:12:42,439 INFO L280 TraceCheckUtils]: 134: Hoare triple {6972#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {6972#false} is VALID [2020-07-10 14:12:42,439 INFO L280 TraceCheckUtils]: 135: Hoare triple {6972#false} assume 0 != ~tmp___0~0; {6972#false} is VALID [2020-07-10 14:12:42,439 INFO L263 TraceCheckUtils]: 136: Hoare triple {6972#false} call __automaton_fail(); {6972#false} is VALID [2020-07-10 14:12:42,440 INFO L280 TraceCheckUtils]: 137: Hoare triple {6972#false} assume !false; {6972#false} is VALID [2020-07-10 14:12:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:42,458 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:12:42,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 17 [2020-07-10 14:12:42,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964284663] [2020-07-10 14:12:42,459 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-10 14:12:42,460 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:42,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:12:42,631 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:42,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:12:42,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:42,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:12:42,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:12:42,632 INFO L87 Difference]: Start difference. First operand 472 states and 553 transitions. Second operand 8 states. [2020-07-10 14:12:56,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:56,209 INFO L93 Difference]: Finished difference Result 1222 states and 1582 transitions. [2020-07-10 14:12:56,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:12:56,210 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-10 14:12:56,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 732 transitions. [2020-07-10 14:12:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 732 transitions. [2020-07-10 14:12:56,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 732 transitions. [2020-07-10 14:12:57,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 732 edges. 732 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:57,410 INFO L225 Difference]: With dead ends: 1222 [2020-07-10 14:12:57,410 INFO L226 Difference]: Without dead ends: 882 [2020-07-10 14:12:57,414 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 182 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=71, Invalid=349, Unknown=0, NotChecked=0, Total=420 [2020-07-10 14:12:57,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2020-07-10 14:13:05,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 801. [2020-07-10 14:13:05,547 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:05,547 INFO L82 GeneralOperation]: Start isEquivalent. First operand 882 states. Second operand 801 states. [2020-07-10 14:13:05,548 INFO L74 IsIncluded]: Start isIncluded. First operand 882 states. Second operand 801 states. [2020-07-10 14:13:05,548 INFO L87 Difference]: Start difference. First operand 882 states. Second operand 801 states. [2020-07-10 14:13:05,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:05,604 INFO L93 Difference]: Finished difference Result 882 states and 1099 transitions. [2020-07-10 14:13:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1099 transitions. [2020-07-10 14:13:05,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:05,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:05,608 INFO L74 IsIncluded]: Start isIncluded. First operand 801 states. Second operand 882 states. [2020-07-10 14:13:05,608 INFO L87 Difference]: Start difference. First operand 801 states. Second operand 882 states. [2020-07-10 14:13:05,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:05,668 INFO L93 Difference]: Finished difference Result 882 states and 1099 transitions. [2020-07-10 14:13:05,669 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1099 transitions. [2020-07-10 14:13:05,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:05,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:05,673 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:05,673 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2020-07-10 14:13:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 978 transitions. [2020-07-10 14:13:05,742 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 978 transitions. Word has length 138 [2020-07-10 14:13:05,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:05,745 INFO L479 AbstractCegarLoop]: Abstraction has 801 states and 978 transitions. [2020-07-10 14:13:05,745 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:13:05,745 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 978 transitions. [2020-07-10 14:13:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-07-10 14:13:05,748 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:05,748 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:05,962 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:13:05,963 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:05,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:05,963 INFO L82 PathProgramCache]: Analyzing trace with hash -1471064898, now seen corresponding path program 1 times [2020-07-10 14:13:05,964 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:05,964 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579436496] [2020-07-10 14:13:05,964 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,288 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {12249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12163#true} is VALID [2020-07-10 14:13:06,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #526#return; {12163#true} is VALID [2020-07-10 14:13:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,344 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12163#true} {12163#true} #436#return; {12163#true} is VALID [2020-07-10 14:13:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,347 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12163#true} {12163#true} #438#return; {12163#true} is VALID [2020-07-10 14:13:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12163#true} is VALID [2020-07-10 14:13:06,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,351 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #440#return; {12163#true} is VALID [2020-07-10 14:13:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,354 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12163#true} {12163#true} #442#return; {12163#true} is VALID [2020-07-10 14:13:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,497 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,498 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-10 14:13:06,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-10 14:13:06,498 INFO L263 TraceCheckUtils]: 1: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:06,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,499 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-10 14:13:06,499 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-10 14:13:06,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:06,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,502 INFO L280 TraceCheckUtils]: 9: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,503 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-10 14:13:06,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-10 14:13:06,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12163#true} is VALID [2020-07-10 14:13:06,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:06,510 INFO L263 TraceCheckUtils]: 2: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-10 14:13:06,510 INFO L263 TraceCheckUtils]: 4: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:06,510 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,511 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-10 14:13:06,511 INFO L280 TraceCheckUtils]: 9: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-10 14:13:06,512 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:06,513 INFO L280 TraceCheckUtils]: 11: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,514 INFO L280 TraceCheckUtils]: 12: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,515 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:06,516 INFO L280 TraceCheckUtils]: 14: Hoare triple {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:06,516 INFO L280 TraceCheckUtils]: 15: Hoare triple {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {12164#false} is VALID [2020-07-10 14:13:06,516 INFO L263 TraceCheckUtils]: 16: Hoare triple {12164#false} call activatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,517 INFO L280 TraceCheckUtils]: 17: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-10 14:13:06,517 INFO L280 TraceCheckUtils]: 18: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,517 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-10 14:13:06,517 INFO L280 TraceCheckUtils]: 20: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,517 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12164#false} {12163#true} #484#return; {12164#false} is VALID [2020-07-10 14:13:06,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:06,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-10 14:13:06,519 INFO L263 TraceCheckUtils]: 2: Hoare triple {12163#true} call processEnvironment__wrappee__highWaterSensor(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,519 INFO L280 TraceCheckUtils]: 3: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12163#true} is VALID [2020-07-10 14:13:06,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:06,519 INFO L263 TraceCheckUtils]: 5: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,520 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-10 14:13:06,520 INFO L263 TraceCheckUtils]: 7: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:06,520 INFO L280 TraceCheckUtils]: 8: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,520 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,521 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-10 14:13:06,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-10 14:13:06,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:06,522 INFO L280 TraceCheckUtils]: 14: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,527 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:06,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:06,528 INFO L280 TraceCheckUtils]: 18: Hoare triple {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {12164#false} is VALID [2020-07-10 14:13:06,528 INFO L263 TraceCheckUtils]: 19: Hoare triple {12164#false} call activatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-10 14:13:06,529 INFO L280 TraceCheckUtils]: 21: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,529 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-10 14:13:06,529 INFO L280 TraceCheckUtils]: 23: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,529 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12164#false} {12163#true} #484#return; {12164#false} is VALID [2020-07-10 14:13:06,529 INFO L280 TraceCheckUtils]: 25: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,530 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12164#false} {12163#true} #500#return; {12164#false} is VALID [2020-07-10 14:13:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-10 14:13:06,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-10 14:13:06,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~tmp~3;havoc ~tmp___0~0; {12163#true} is VALID [2020-07-10 14:13:06,539 INFO L263 TraceCheckUtils]: 1: Hoare triple {12163#true} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-10 14:13:06,539 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,540 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-10 14:13:06,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12163#true} is VALID [2020-07-10 14:13:06,541 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume !(0 == ~tmp~3); {12163#true} is VALID [2020-07-10 14:13:06,541 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,541 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12163#true} {12164#false} #502#return; {12164#false} is VALID [2020-07-10 14:13:06,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {12250#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-10 14:13:06,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume 0 != ~systemActive~0; {12163#true} is VALID [2020-07-10 14:13:06,543 INFO L263 TraceCheckUtils]: 2: Hoare triple {12163#true} call processEnvironment(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:06,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-10 14:13:06,544 INFO L263 TraceCheckUtils]: 5: Hoare triple {12163#true} call processEnvironment__wrappee__highWaterSensor(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12163#true} is VALID [2020-07-10 14:13:06,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:06,545 INFO L263 TraceCheckUtils]: 8: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-10 14:13:06,545 INFO L263 TraceCheckUtils]: 10: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:06,546 INFO L280 TraceCheckUtils]: 11: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,546 INFO L280 TraceCheckUtils]: 12: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,546 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-10 14:13:06,547 INFO L280 TraceCheckUtils]: 15: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-10 14:13:06,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:06,548 INFO L280 TraceCheckUtils]: 17: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,549 INFO L280 TraceCheckUtils]: 18: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,550 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:06,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:06,552 INFO L280 TraceCheckUtils]: 21: Hoare triple {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {12164#false} is VALID [2020-07-10 14:13:06,552 INFO L263 TraceCheckUtils]: 22: Hoare triple {12164#false} call activatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,552 INFO L280 TraceCheckUtils]: 23: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-10 14:13:06,552 INFO L280 TraceCheckUtils]: 24: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,552 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-10 14:13:06,553 INFO L280 TraceCheckUtils]: 26: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,553 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {12164#false} {12163#true} #484#return; {12164#false} is VALID [2020-07-10 14:13:06,553 INFO L280 TraceCheckUtils]: 28: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,553 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12164#false} {12163#true} #500#return; {12164#false} is VALID [2020-07-10 14:13:06,554 INFO L263 TraceCheckUtils]: 30: Hoare triple {12164#false} call __utac_acc__Specification4_spec__1(); {12163#true} is VALID [2020-07-10 14:13:06,554 INFO L280 TraceCheckUtils]: 31: Hoare triple {12163#true} havoc ~tmp~3;havoc ~tmp___0~0; {12163#true} is VALID [2020-07-10 14:13:06,554 INFO L263 TraceCheckUtils]: 32: Hoare triple {12163#true} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,554 INFO L280 TraceCheckUtils]: 33: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-10 14:13:06,554 INFO L280 TraceCheckUtils]: 34: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,555 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-10 14:13:06,555 INFO L280 TraceCheckUtils]: 36: Hoare triple {12163#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12163#true} is VALID [2020-07-10 14:13:06,555 INFO L280 TraceCheckUtils]: 37: Hoare triple {12163#true} assume !(0 == ~tmp~3); {12163#true} is VALID [2020-07-10 14:13:06,555 INFO L280 TraceCheckUtils]: 38: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,555 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12163#true} {12164#false} #502#return; {12164#false} is VALID [2020-07-10 14:13:06,555 INFO L280 TraceCheckUtils]: 40: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,556 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12164#false} {12163#true} #492#return; {12164#false} is VALID [2020-07-10 14:13:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {12335#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12163#true} is VALID [2020-07-10 14:13:06,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12164#false} #498#return; {12164#false} is VALID [2020-07-10 14:13:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-10 14:13:06,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,597 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-10 14:13:06,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {12163#true} is VALID [2020-07-10 14:13:06,598 INFO L263 TraceCheckUtils]: 1: Hoare triple {12163#true} call #t~ret69 := isLowWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:06,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-10 14:13:06,598 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,598 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-10 14:13:06,599 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12163#true} is VALID [2020-07-10 14:13:06,599 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {12163#true} is VALID [2020-07-10 14:13:06,599 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {12163#true} is VALID [2020-07-10 14:13:06,599 INFO L280 TraceCheckUtils]: 8: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,600 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12163#true} {12163#true} #478#return; {12163#true} is VALID [2020-07-10 14:13:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12163#true} is VALID [2020-07-10 14:13:06,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #480#return; {12163#true} is VALID [2020-07-10 14:13:06,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:06,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume 0 != ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:06,610 INFO L263 TraceCheckUtils]: 2: Hoare triple {12163#true} call #t~ret50 := isLowWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,610 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {12163#true} is VALID [2020-07-10 14:13:06,611 INFO L263 TraceCheckUtils]: 4: Hoare triple {12163#true} call #t~ret69 := isLowWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:06,611 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-10 14:13:06,611 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,611 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-10 14:13:06,611 INFO L280 TraceCheckUtils]: 8: Hoare triple {12163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12163#true} is VALID [2020-07-10 14:13:06,611 INFO L280 TraceCheckUtils]: 9: Hoare triple {12163#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {12163#true} is VALID [2020-07-10 14:13:06,612 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {12163#true} is VALID [2020-07-10 14:13:06,612 INFO L280 TraceCheckUtils]: 11: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,612 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {12163#true} {12163#true} #478#return; {12163#true} is VALID [2020-07-10 14:13:06,612 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {12163#true} is VALID [2020-07-10 14:13:06,612 INFO L280 TraceCheckUtils]: 14: Hoare triple {12163#true} assume 0 != ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:06,613 INFO L263 TraceCheckUtils]: 15: Hoare triple {12163#true} call deactivatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,614 INFO L280 TraceCheckUtils]: 16: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12163#true} is VALID [2020-07-10 14:13:06,614 INFO L280 TraceCheckUtils]: 17: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,614 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12163#true} {12163#true} #480#return; {12163#true} is VALID [2020-07-10 14:13:06,614 INFO L280 TraceCheckUtils]: 19: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,614 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12163#true} {12164#false} #500#return; {12164#false} is VALID [2020-07-10 14:13:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-10 14:13:06,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12164#false} #430#return; {12164#false} is VALID [2020-07-10 14:13:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {12163#true} is VALID [2020-07-10 14:13:06,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,623 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12164#false} #432#return; {12164#false} is VALID [2020-07-10 14:13:06,629 INFO L263 TraceCheckUtils]: 0: Hoare triple {12163#true} call ULTIMATE.init(); {12249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:13:06,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {12249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12163#true} is VALID [2020-07-10 14:13:06,630 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,630 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12163#true} {12163#true} #526#return; {12163#true} is VALID [2020-07-10 14:13:06,631 INFO L263 TraceCheckUtils]: 4: Hoare triple {12163#true} call #t~ret74 := main(); {12163#true} is VALID [2020-07-10 14:13:06,631 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} havoc ~retValue_acc~3;havoc ~tmp~4; {12163#true} is VALID [2020-07-10 14:13:06,631 INFO L263 TraceCheckUtils]: 6: Hoare triple {12163#true} call select_helpers(); {12163#true} is VALID [2020-07-10 14:13:06,631 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,631 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12163#true} {12163#true} #436#return; {12163#true} is VALID [2020-07-10 14:13:06,631 INFO L263 TraceCheckUtils]: 9: Hoare triple {12163#true} call select_features(); {12163#true} is VALID [2020-07-10 14:13:06,632 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,632 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12163#true} {12163#true} #438#return; {12163#true} is VALID [2020-07-10 14:13:06,632 INFO L263 TraceCheckUtils]: 12: Hoare triple {12163#true} call #t~ret37 := valid_product(); {12163#true} is VALID [2020-07-10 14:13:06,632 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12163#true} is VALID [2020-07-10 14:13:06,632 INFO L280 TraceCheckUtils]: 14: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,633 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12163#true} {12163#true} #440#return; {12163#true} is VALID [2020-07-10 14:13:06,633 INFO L280 TraceCheckUtils]: 16: Hoare triple {12163#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {12163#true} is VALID [2020-07-10 14:13:06,633 INFO L280 TraceCheckUtils]: 17: Hoare triple {12163#true} assume 0 != ~tmp~4; {12163#true} is VALID [2020-07-10 14:13:06,633 INFO L263 TraceCheckUtils]: 18: Hoare triple {12163#true} call setup(); {12163#true} is VALID [2020-07-10 14:13:06,633 INFO L280 TraceCheckUtils]: 19: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,634 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12163#true} {12163#true} #442#return; {12163#true} is VALID [2020-07-10 14:13:06,634 INFO L263 TraceCheckUtils]: 21: Hoare triple {12163#true} call runTest(); {12163#true} is VALID [2020-07-10 14:13:06,634 INFO L263 TraceCheckUtils]: 22: Hoare triple {12163#true} call test(); {12163#true} is VALID [2020-07-10 14:13:06,634 INFO L280 TraceCheckUtils]: 23: Hoare triple {12163#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12163#true} is VALID [2020-07-10 14:13:06,634 INFO L280 TraceCheckUtils]: 24: Hoare triple {12163#true} assume !false; {12163#true} is VALID [2020-07-10 14:13:06,634 INFO L280 TraceCheckUtils]: 25: Hoare triple {12163#true} assume ~splverifierCounter~0 < 4; {12163#true} is VALID [2020-07-10 14:13:06,635 INFO L280 TraceCheckUtils]: 26: Hoare triple {12163#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12163#true} is VALID [2020-07-10 14:13:06,635 INFO L280 TraceCheckUtils]: 27: Hoare triple {12163#true} assume !(0 != ~tmp~9); {12163#true} is VALID [2020-07-10 14:13:06,635 INFO L280 TraceCheckUtils]: 28: Hoare triple {12163#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {12163#true} is VALID [2020-07-10 14:13:06,635 INFO L280 TraceCheckUtils]: 29: Hoare triple {12163#true} assume !(0 != ~tmp___0~3); {12163#true} is VALID [2020-07-10 14:13:06,635 INFO L280 TraceCheckUtils]: 30: Hoare triple {12163#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12163#true} is VALID [2020-07-10 14:13:06,635 INFO L280 TraceCheckUtils]: 31: Hoare triple {12163#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12163#true} is VALID [2020-07-10 14:13:06,636 INFO L280 TraceCheckUtils]: 32: Hoare triple {12163#true} assume 0 != ~tmp___1~0; {12163#true} is VALID [2020-07-10 14:13:06,637 INFO L263 TraceCheckUtils]: 33: Hoare triple {12163#true} call timeShift(); {12250#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:06,637 INFO L280 TraceCheckUtils]: 34: Hoare triple {12250#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-10 14:13:06,637 INFO L280 TraceCheckUtils]: 35: Hoare triple {12163#true} assume 0 != ~systemActive~0; {12163#true} is VALID [2020-07-10 14:13:06,638 INFO L263 TraceCheckUtils]: 36: Hoare triple {12163#true} call processEnvironment(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,638 INFO L280 TraceCheckUtils]: 37: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:06,639 INFO L280 TraceCheckUtils]: 38: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-10 14:13:06,639 INFO L263 TraceCheckUtils]: 39: Hoare triple {12163#true} call processEnvironment__wrappee__highWaterSensor(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,640 INFO L280 TraceCheckUtils]: 40: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12163#true} is VALID [2020-07-10 14:13:06,640 INFO L280 TraceCheckUtils]: 41: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:06,640 INFO L263 TraceCheckUtils]: 42: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,640 INFO L280 TraceCheckUtils]: 43: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-10 14:13:06,641 INFO L263 TraceCheckUtils]: 44: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:06,641 INFO L280 TraceCheckUtils]: 45: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,641 INFO L280 TraceCheckUtils]: 46: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:06,641 INFO L280 TraceCheckUtils]: 47: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,642 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-10 14:13:06,642 INFO L280 TraceCheckUtils]: 49: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-10 14:13:06,643 INFO L280 TraceCheckUtils]: 50: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:06,644 INFO L280 TraceCheckUtils]: 51: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,645 INFO L280 TraceCheckUtils]: 52: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:06,646 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:06,647 INFO L280 TraceCheckUtils]: 54: Hoare triple {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:06,648 INFO L280 TraceCheckUtils]: 55: Hoare triple {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {12164#false} is VALID [2020-07-10 14:13:06,649 INFO L263 TraceCheckUtils]: 56: Hoare triple {12164#false} call activatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,649 INFO L280 TraceCheckUtils]: 57: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-10 14:13:06,649 INFO L280 TraceCheckUtils]: 58: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,650 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-10 14:13:06,650 INFO L280 TraceCheckUtils]: 60: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,650 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12164#false} {12163#true} #484#return; {12164#false} is VALID [2020-07-10 14:13:06,650 INFO L280 TraceCheckUtils]: 62: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,650 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12164#false} {12163#true} #500#return; {12164#false} is VALID [2020-07-10 14:13:06,651 INFO L263 TraceCheckUtils]: 64: Hoare triple {12164#false} call __utac_acc__Specification4_spec__1(); {12163#true} is VALID [2020-07-10 14:13:06,651 INFO L280 TraceCheckUtils]: 65: Hoare triple {12163#true} havoc ~tmp~3;havoc ~tmp___0~0; {12163#true} is VALID [2020-07-10 14:13:06,651 INFO L263 TraceCheckUtils]: 66: Hoare triple {12163#true} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,651 INFO L280 TraceCheckUtils]: 67: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-10 14:13:06,651 INFO L280 TraceCheckUtils]: 68: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,652 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-10 14:13:06,652 INFO L280 TraceCheckUtils]: 70: Hoare triple {12163#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12163#true} is VALID [2020-07-10 14:13:06,652 INFO L280 TraceCheckUtils]: 71: Hoare triple {12163#true} assume !(0 == ~tmp~3); {12163#true} is VALID [2020-07-10 14:13:06,652 INFO L280 TraceCheckUtils]: 72: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,652 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12163#true} {12164#false} #502#return; {12164#false} is VALID [2020-07-10 14:13:06,653 INFO L280 TraceCheckUtils]: 74: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-10 14:13:06,653 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12164#false} {12163#true} #492#return; {12164#false} is VALID [2020-07-10 14:13:06,653 INFO L280 TraceCheckUtils]: 76: Hoare triple {12164#false} assume !false; {12164#false} is VALID [2020-07-10 14:13:06,653 INFO L280 TraceCheckUtils]: 77: Hoare triple {12164#false} assume ~splverifierCounter~0 < 4; {12164#false} is VALID [2020-07-10 14:13:06,653 INFO L280 TraceCheckUtils]: 78: Hoare triple {12164#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12164#false} is VALID [2020-07-10 14:13:06,654 INFO L280 TraceCheckUtils]: 79: Hoare triple {12164#false} assume !(0 != ~tmp~9); {12164#false} is VALID [2020-07-10 14:13:06,654 INFO L280 TraceCheckUtils]: 80: Hoare triple {12164#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {12164#false} is VALID [2020-07-10 14:13:06,654 INFO L280 TraceCheckUtils]: 81: Hoare triple {12164#false} assume !(0 != ~tmp___0~3); {12164#false} is VALID [2020-07-10 14:13:06,654 INFO L280 TraceCheckUtils]: 82: Hoare triple {12164#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12164#false} is VALID [2020-07-10 14:13:06,654 INFO L280 TraceCheckUtils]: 83: Hoare triple {12164#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12164#false} is VALID [2020-07-10 14:13:06,655 INFO L280 TraceCheckUtils]: 84: Hoare triple {12164#false} assume 0 != ~tmp___1~0; {12164#false} is VALID [2020-07-10 14:13:06,655 INFO L263 TraceCheckUtils]: 85: Hoare triple {12164#false} call timeShift(); {12164#false} is VALID [2020-07-10 14:13:06,655 INFO L280 TraceCheckUtils]: 86: Hoare triple {12164#false} assume 0 != ~pumpRunning~0; {12164#false} is VALID [2020-07-10 14:13:06,655 INFO L263 TraceCheckUtils]: 87: Hoare triple {12164#false} call lowerWaterLevel(); {12335#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:06,655 INFO L280 TraceCheckUtils]: 88: Hoare triple {12335#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12163#true} is VALID [2020-07-10 14:13:06,655 INFO L280 TraceCheckUtils]: 89: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,656 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12163#true} {12164#false} #498#return; {12164#false} is VALID [2020-07-10 14:13:06,656 INFO L280 TraceCheckUtils]: 91: Hoare triple {12164#false} assume 0 != ~systemActive~0; {12164#false} is VALID [2020-07-10 14:13:06,656 INFO L263 TraceCheckUtils]: 92: Hoare triple {12164#false} call processEnvironment(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,656 INFO L280 TraceCheckUtils]: 93: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:06,656 INFO L280 TraceCheckUtils]: 94: Hoare triple {12163#true} assume 0 != ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:06,657 INFO L263 TraceCheckUtils]: 95: Hoare triple {12163#true} call #t~ret50 := isLowWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,657 INFO L280 TraceCheckUtils]: 96: Hoare triple {12163#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {12163#true} is VALID [2020-07-10 14:13:06,657 INFO L263 TraceCheckUtils]: 97: Hoare triple {12163#true} call #t~ret69 := isLowWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:06,657 INFO L280 TraceCheckUtils]: 98: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-10 14:13:06,657 INFO L280 TraceCheckUtils]: 99: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,657 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-10 14:13:06,658 INFO L280 TraceCheckUtils]: 101: Hoare triple {12163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12163#true} is VALID [2020-07-10 14:13:06,658 INFO L280 TraceCheckUtils]: 102: Hoare triple {12163#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {12163#true} is VALID [2020-07-10 14:13:06,658 INFO L280 TraceCheckUtils]: 103: Hoare triple {12163#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {12163#true} is VALID [2020-07-10 14:13:06,658 INFO L280 TraceCheckUtils]: 104: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,658 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {12163#true} {12163#true} #478#return; {12163#true} is VALID [2020-07-10 14:13:06,659 INFO L280 TraceCheckUtils]: 106: Hoare triple {12163#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {12163#true} is VALID [2020-07-10 14:13:06,659 INFO L280 TraceCheckUtils]: 107: Hoare triple {12163#true} assume 0 != ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:06,660 INFO L263 TraceCheckUtils]: 108: Hoare triple {12163#true} call deactivatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:06,660 INFO L280 TraceCheckUtils]: 109: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12163#true} is VALID [2020-07-10 14:13:06,660 INFO L280 TraceCheckUtils]: 110: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,661 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {12163#true} {12163#true} #480#return; {12163#true} is VALID [2020-07-10 14:13:06,661 INFO L280 TraceCheckUtils]: 112: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,661 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {12163#true} {12164#false} #500#return; {12164#false} is VALID [2020-07-10 14:13:06,661 INFO L263 TraceCheckUtils]: 114: Hoare triple {12164#false} call __utac_acc__Specification4_spec__1(); {12164#false} is VALID [2020-07-10 14:13:06,662 INFO L280 TraceCheckUtils]: 115: Hoare triple {12164#false} havoc ~tmp~3;havoc ~tmp___0~0; {12164#false} is VALID [2020-07-10 14:13:06,662 INFO L263 TraceCheckUtils]: 116: Hoare triple {12164#false} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:06,662 INFO L280 TraceCheckUtils]: 117: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-10 14:13:06,662 INFO L280 TraceCheckUtils]: 118: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,662 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {12163#true} {12164#false} #430#return; {12164#false} is VALID [2020-07-10 14:13:06,663 INFO L280 TraceCheckUtils]: 120: Hoare triple {12164#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12164#false} is VALID [2020-07-10 14:13:06,663 INFO L280 TraceCheckUtils]: 121: Hoare triple {12164#false} assume 0 == ~tmp~3; {12164#false} is VALID [2020-07-10 14:13:06,663 INFO L263 TraceCheckUtils]: 122: Hoare triple {12164#false} call #t~ret36 := isPumpRunning(); {12163#true} is VALID [2020-07-10 14:13:06,663 INFO L280 TraceCheckUtils]: 123: Hoare triple {12163#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {12163#true} is VALID [2020-07-10 14:13:06,664 INFO L280 TraceCheckUtils]: 124: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:06,664 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {12163#true} {12164#false} #432#return; {12164#false} is VALID [2020-07-10 14:13:06,664 INFO L280 TraceCheckUtils]: 126: Hoare triple {12164#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {12164#false} is VALID [2020-07-10 14:13:06,664 INFO L280 TraceCheckUtils]: 127: Hoare triple {12164#false} assume 0 != ~tmp___0~0; {12164#false} is VALID [2020-07-10 14:13:06,665 INFO L263 TraceCheckUtils]: 128: Hoare triple {12164#false} call __automaton_fail(); {12164#false} is VALID [2020-07-10 14:13:06,665 INFO L280 TraceCheckUtils]: 129: Hoare triple {12164#false} assume !false; {12164#false} is VALID [2020-07-10 14:13:06,689 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 14:13:06,689 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579436496] [2020-07-10 14:13:06,690 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1109114311] [2020-07-10 14:13:06,690 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 14:13:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,888 INFO L264 TraceCheckSpWp]: Trace formula consists of 846 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:13:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:06,941 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:13:07,137 INFO L263 TraceCheckUtils]: 0: Hoare triple {12163#true} call ULTIMATE.init(); {12163#true} is VALID [2020-07-10 14:13:07,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12163#true} is VALID [2020-07-10 14:13:07,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,138 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12163#true} {12163#true} #526#return; {12163#true} is VALID [2020-07-10 14:13:07,138 INFO L263 TraceCheckUtils]: 4: Hoare triple {12163#true} call #t~ret74 := main(); {12163#true} is VALID [2020-07-10 14:13:07,139 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} havoc ~retValue_acc~3;havoc ~tmp~4; {12163#true} is VALID [2020-07-10 14:13:07,139 INFO L263 TraceCheckUtils]: 6: Hoare triple {12163#true} call select_helpers(); {12163#true} is VALID [2020-07-10 14:13:07,139 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,140 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12163#true} {12163#true} #436#return; {12163#true} is VALID [2020-07-10 14:13:07,140 INFO L263 TraceCheckUtils]: 9: Hoare triple {12163#true} call select_features(); {12163#true} is VALID [2020-07-10 14:13:07,140 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,140 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12163#true} {12163#true} #438#return; {12163#true} is VALID [2020-07-10 14:13:07,140 INFO L263 TraceCheckUtils]: 12: Hoare triple {12163#true} call #t~ret37 := valid_product(); {12163#true} is VALID [2020-07-10 14:13:07,141 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12163#true} is VALID [2020-07-10 14:13:07,141 INFO L280 TraceCheckUtils]: 14: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,141 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12163#true} {12163#true} #440#return; {12163#true} is VALID [2020-07-10 14:13:07,141 INFO L280 TraceCheckUtils]: 16: Hoare triple {12163#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {12163#true} is VALID [2020-07-10 14:13:07,141 INFO L280 TraceCheckUtils]: 17: Hoare triple {12163#true} assume 0 != ~tmp~4; {12163#true} is VALID [2020-07-10 14:13:07,141 INFO L263 TraceCheckUtils]: 18: Hoare triple {12163#true} call setup(); {12163#true} is VALID [2020-07-10 14:13:07,142 INFO L280 TraceCheckUtils]: 19: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,142 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12163#true} {12163#true} #442#return; {12163#true} is VALID [2020-07-10 14:13:07,142 INFO L263 TraceCheckUtils]: 21: Hoare triple {12163#true} call runTest(); {12163#true} is VALID [2020-07-10 14:13:07,142 INFO L263 TraceCheckUtils]: 22: Hoare triple {12163#true} call test(); {12163#true} is VALID [2020-07-10 14:13:07,142 INFO L280 TraceCheckUtils]: 23: Hoare triple {12163#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12163#true} is VALID [2020-07-10 14:13:07,142 INFO L280 TraceCheckUtils]: 24: Hoare triple {12163#true} assume !false; {12163#true} is VALID [2020-07-10 14:13:07,143 INFO L280 TraceCheckUtils]: 25: Hoare triple {12163#true} assume ~splverifierCounter~0 < 4; {12163#true} is VALID [2020-07-10 14:13:07,143 INFO L280 TraceCheckUtils]: 26: Hoare triple {12163#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12163#true} is VALID [2020-07-10 14:13:07,143 INFO L280 TraceCheckUtils]: 27: Hoare triple {12163#true} assume !(0 != ~tmp~9); {12163#true} is VALID [2020-07-10 14:13:07,143 INFO L280 TraceCheckUtils]: 28: Hoare triple {12163#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {12163#true} is VALID [2020-07-10 14:13:07,143 INFO L280 TraceCheckUtils]: 29: Hoare triple {12163#true} assume !(0 != ~tmp___0~3); {12163#true} is VALID [2020-07-10 14:13:07,144 INFO L280 TraceCheckUtils]: 30: Hoare triple {12163#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12163#true} is VALID [2020-07-10 14:13:07,144 INFO L280 TraceCheckUtils]: 31: Hoare triple {12163#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12163#true} is VALID [2020-07-10 14:13:07,144 INFO L280 TraceCheckUtils]: 32: Hoare triple {12163#true} assume 0 != ~tmp___1~0; {12163#true} is VALID [2020-07-10 14:13:07,144 INFO L263 TraceCheckUtils]: 33: Hoare triple {12163#true} call timeShift(); {12163#true} is VALID [2020-07-10 14:13:07,144 INFO L280 TraceCheckUtils]: 34: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-10 14:13:07,144 INFO L280 TraceCheckUtils]: 35: Hoare triple {12163#true} assume 0 != ~systemActive~0; {12163#true} is VALID [2020-07-10 14:13:07,145 INFO L263 TraceCheckUtils]: 36: Hoare triple {12163#true} call processEnvironment(); {12163#true} is VALID [2020-07-10 14:13:07,145 INFO L280 TraceCheckUtils]: 37: Hoare triple {12163#true} havoc ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:07,145 INFO L280 TraceCheckUtils]: 38: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-10 14:13:07,145 INFO L263 TraceCheckUtils]: 39: Hoare triple {12163#true} call processEnvironment__wrappee__highWaterSensor(); {12163#true} is VALID [2020-07-10 14:13:07,145 INFO L280 TraceCheckUtils]: 40: Hoare triple {12163#true} havoc ~tmp~5; {12163#true} is VALID [2020-07-10 14:13:07,146 INFO L280 TraceCheckUtils]: 41: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:07,146 INFO L263 TraceCheckUtils]: 42: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:07,146 INFO L280 TraceCheckUtils]: 43: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-10 14:13:07,146 INFO L263 TraceCheckUtils]: 44: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:07,146 INFO L280 TraceCheckUtils]: 45: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:07,147 INFO L280 TraceCheckUtils]: 46: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-10 14:13:07,147 INFO L280 TraceCheckUtils]: 47: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,147 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-10 14:13:07,147 INFO L280 TraceCheckUtils]: 49: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-10 14:13:07,148 INFO L280 TraceCheckUtils]: 50: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12163#true} is VALID [2020-07-10 14:13:07,148 INFO L280 TraceCheckUtils]: 51: Hoare triple {12163#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12163#true} is VALID [2020-07-10 14:13:07,148 INFO L280 TraceCheckUtils]: 52: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,148 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12163#true} {12163#true} #508#return; {12163#true} is VALID [2020-07-10 14:13:07,148 INFO L280 TraceCheckUtils]: 54: Hoare triple {12163#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12163#true} is VALID [2020-07-10 14:13:07,149 INFO L280 TraceCheckUtils]: 55: Hoare triple {12163#true} assume 0 != ~tmp~5; {12163#true} is VALID [2020-07-10 14:13:07,149 INFO L263 TraceCheckUtils]: 56: Hoare triple {12163#true} call activatePump(); {12163#true} is VALID [2020-07-10 14:13:07,149 INFO L280 TraceCheckUtils]: 57: Hoare triple {12163#true} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-10 14:13:07,149 INFO L280 TraceCheckUtils]: 58: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,149 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12163#true} {12163#true} #510#return; {12163#true} is VALID [2020-07-10 14:13:07,149 INFO L280 TraceCheckUtils]: 60: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,150 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12163#true} {12163#true} #484#return; {12163#true} is VALID [2020-07-10 14:13:07,150 INFO L280 TraceCheckUtils]: 62: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,150 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12163#true} {12163#true} #500#return; {12163#true} is VALID [2020-07-10 14:13:07,150 INFO L263 TraceCheckUtils]: 64: Hoare triple {12163#true} call __utac_acc__Specification4_spec__1(); {12163#true} is VALID [2020-07-10 14:13:07,151 INFO L280 TraceCheckUtils]: 65: Hoare triple {12163#true} havoc ~tmp~3;havoc ~tmp___0~0; {12163#true} is VALID [2020-07-10 14:13:07,151 INFO L263 TraceCheckUtils]: 66: Hoare triple {12163#true} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:07,151 INFO L280 TraceCheckUtils]: 67: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-10 14:13:07,151 INFO L280 TraceCheckUtils]: 68: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,151 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-10 14:13:07,151 INFO L280 TraceCheckUtils]: 70: Hoare triple {12163#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12163#true} is VALID [2020-07-10 14:13:07,152 INFO L280 TraceCheckUtils]: 71: Hoare triple {12163#true} assume !(0 == ~tmp~3); {12163#true} is VALID [2020-07-10 14:13:07,152 INFO L280 TraceCheckUtils]: 72: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,152 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12163#true} {12163#true} #502#return; {12163#true} is VALID [2020-07-10 14:13:07,152 INFO L280 TraceCheckUtils]: 74: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,152 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12163#true} {12163#true} #492#return; {12163#true} is VALID [2020-07-10 14:13:07,153 INFO L280 TraceCheckUtils]: 76: Hoare triple {12163#true} assume !false; {12163#true} is VALID [2020-07-10 14:13:07,153 INFO L280 TraceCheckUtils]: 77: Hoare triple {12163#true} assume ~splverifierCounter~0 < 4; {12163#true} is VALID [2020-07-10 14:13:07,153 INFO L280 TraceCheckUtils]: 78: Hoare triple {12163#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12163#true} is VALID [2020-07-10 14:13:07,153 INFO L280 TraceCheckUtils]: 79: Hoare triple {12163#true} assume !(0 != ~tmp~9); {12163#true} is VALID [2020-07-10 14:13:07,154 INFO L280 TraceCheckUtils]: 80: Hoare triple {12163#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {12163#true} is VALID [2020-07-10 14:13:07,154 INFO L280 TraceCheckUtils]: 81: Hoare triple {12163#true} assume !(0 != ~tmp___0~3); {12163#true} is VALID [2020-07-10 14:13:07,154 INFO L280 TraceCheckUtils]: 82: Hoare triple {12163#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12163#true} is VALID [2020-07-10 14:13:07,154 INFO L280 TraceCheckUtils]: 83: Hoare triple {12163#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12163#true} is VALID [2020-07-10 14:13:07,154 INFO L280 TraceCheckUtils]: 84: Hoare triple {12163#true} assume 0 != ~tmp___1~0; {12163#true} is VALID [2020-07-10 14:13:07,154 INFO L263 TraceCheckUtils]: 85: Hoare triple {12163#true} call timeShift(); {12163#true} is VALID [2020-07-10 14:13:07,155 INFO L280 TraceCheckUtils]: 86: Hoare triple {12163#true} assume 0 != ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:07,155 INFO L263 TraceCheckUtils]: 87: Hoare triple {12163#true} call lowerWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:07,155 INFO L280 TraceCheckUtils]: 88: Hoare triple {12163#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12163#true} is VALID [2020-07-10 14:13:07,155 INFO L280 TraceCheckUtils]: 89: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,155 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12163#true} {12163#true} #498#return; {12163#true} is VALID [2020-07-10 14:13:07,156 INFO L280 TraceCheckUtils]: 91: Hoare triple {12163#true} assume 0 != ~systemActive~0; {12163#true} is VALID [2020-07-10 14:13:07,156 INFO L263 TraceCheckUtils]: 92: Hoare triple {12163#true} call processEnvironment(); {12163#true} is VALID [2020-07-10 14:13:07,156 INFO L280 TraceCheckUtils]: 93: Hoare triple {12163#true} havoc ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:07,156 INFO L280 TraceCheckUtils]: 94: Hoare triple {12163#true} assume 0 != ~pumpRunning~0; {12163#true} is VALID [2020-07-10 14:13:07,156 INFO L263 TraceCheckUtils]: 95: Hoare triple {12163#true} call #t~ret50 := isLowWaterLevel(); {12163#true} is VALID [2020-07-10 14:13:07,156 INFO L280 TraceCheckUtils]: 96: Hoare triple {12163#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {12163#true} is VALID [2020-07-10 14:13:07,157 INFO L263 TraceCheckUtils]: 97: Hoare triple {12163#true} call #t~ret69 := isLowWaterSensorDry(); {12163#true} is VALID [2020-07-10 14:13:07,157 INFO L280 TraceCheckUtils]: 98: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-10 14:13:07,157 INFO L280 TraceCheckUtils]: 99: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,157 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-10 14:13:07,157 INFO L280 TraceCheckUtils]: 101: Hoare triple {12163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12163#true} is VALID [2020-07-10 14:13:07,158 INFO L280 TraceCheckUtils]: 102: Hoare triple {12163#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {12163#true} is VALID [2020-07-10 14:13:07,158 INFO L280 TraceCheckUtils]: 103: Hoare triple {12163#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {12163#true} is VALID [2020-07-10 14:13:07,158 INFO L280 TraceCheckUtils]: 104: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-10 14:13:07,158 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {12163#true} {12163#true} #478#return; {12163#true} is VALID [2020-07-10 14:13:07,158 INFO L280 TraceCheckUtils]: 106: Hoare triple {12163#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {12163#true} is VALID [2020-07-10 14:13:07,158 INFO L280 TraceCheckUtils]: 107: Hoare triple {12163#true} assume 0 != ~tmp~6; {12163#true} is VALID [2020-07-10 14:13:07,159 INFO L263 TraceCheckUtils]: 108: Hoare triple {12163#true} call deactivatePump(); {12163#true} is VALID [2020-07-10 14:13:07,161 INFO L280 TraceCheckUtils]: 109: Hoare triple {12163#true} ~pumpRunning~0 := 0; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,162 INFO L280 TraceCheckUtils]: 110: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume true; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,163 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {12682#(= 0 ~pumpRunning~0)} {12163#true} #480#return; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,163 INFO L280 TraceCheckUtils]: 112: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume true; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,164 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {12682#(= 0 ~pumpRunning~0)} {12163#true} #500#return; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,164 INFO L263 TraceCheckUtils]: 114: Hoare triple {12682#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,165 INFO L280 TraceCheckUtils]: 115: Hoare triple {12682#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,165 INFO L263 TraceCheckUtils]: 116: Hoare triple {12682#(= 0 ~pumpRunning~0)} call #t~ret35 := getWaterLevel(); {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,166 INFO L280 TraceCheckUtils]: 117: Hoare triple {12682#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,166 INFO L280 TraceCheckUtils]: 118: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume true; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,167 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {12682#(= 0 ~pumpRunning~0)} {12682#(= 0 ~pumpRunning~0)} #430#return; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,168 INFO L280 TraceCheckUtils]: 120: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,168 INFO L280 TraceCheckUtils]: 121: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~3; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,169 INFO L263 TraceCheckUtils]: 122: Hoare triple {12682#(= 0 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:07,169 INFO L280 TraceCheckUtils]: 123: Hoare triple {12682#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {12725#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:13:07,170 INFO L280 TraceCheckUtils]: 124: Hoare triple {12725#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {12725#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:13:07,171 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {12725#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {12682#(= 0 ~pumpRunning~0)} #432#return; {12732#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} is VALID [2020-07-10 14:13:07,171 INFO L280 TraceCheckUtils]: 126: Hoare triple {12732#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {12736#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-10 14:13:07,172 INFO L280 TraceCheckUtils]: 127: Hoare triple {12736#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {12164#false} is VALID [2020-07-10 14:13:07,172 INFO L263 TraceCheckUtils]: 128: Hoare triple {12164#false} call __automaton_fail(); {12164#false} is VALID [2020-07-10 14:13:07,172 INFO L280 TraceCheckUtils]: 129: Hoare triple {12164#false} assume !false; {12164#false} is VALID [2020-07-10 14:13:07,182 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 14:13:07,183 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:13:07,183 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:13:07,183 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469587772] [2020-07-10 14:13:07,184 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-07-10 14:13:07,184 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:07,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:13:07,313 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:07,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:13:07,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:07,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:13:07,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:13:07,315 INFO L87 Difference]: Start difference. First operand 801 states and 978 transitions. Second operand 6 states. [2020-07-10 14:13:15,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:15,843 INFO L93 Difference]: Finished difference Result 822 states and 1001 transitions. [2020-07-10 14:13:15,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:13:15,843 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-07-10 14:13:15,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:13:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 209 transitions. [2020-07-10 14:13:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:13:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 209 transitions. [2020-07-10 14:13:15,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 209 transitions. [2020-07-10 14:13:16,096 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:16,157 INFO L225 Difference]: With dead ends: 822 [2020-07-10 14:13:16,157 INFO L226 Difference]: Without dead ends: 819 [2020-07-10 14:13:16,164 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:13:16,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2020-07-10 14:13:23,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 801. [2020-07-10 14:13:23,907 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:23,907 INFO L82 GeneralOperation]: Start isEquivalent. First operand 819 states. Second operand 801 states. [2020-07-10 14:13:23,908 INFO L74 IsIncluded]: Start isIncluded. First operand 819 states. Second operand 801 states. [2020-07-10 14:13:23,908 INFO L87 Difference]: Start difference. First operand 819 states. Second operand 801 states. [2020-07-10 14:13:23,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:23,958 INFO L93 Difference]: Finished difference Result 819 states and 995 transitions. [2020-07-10 14:13:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 995 transitions. [2020-07-10 14:13:23,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:23,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:23,962 INFO L74 IsIncluded]: Start isIncluded. First operand 801 states. Second operand 819 states. [2020-07-10 14:13:23,962 INFO L87 Difference]: Start difference. First operand 801 states. Second operand 819 states. [2020-07-10 14:13:24,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:24,013 INFO L93 Difference]: Finished difference Result 819 states and 995 transitions. [2020-07-10 14:13:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 995 transitions. [2020-07-10 14:13:24,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:24,017 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:24,017 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:24,017 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2020-07-10 14:13:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 974 transitions. [2020-07-10 14:13:24,075 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 974 transitions. Word has length 130 [2020-07-10 14:13:24,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:24,076 INFO L479 AbstractCegarLoop]: Abstraction has 801 states and 974 transitions. [2020-07-10 14:13:24,076 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:13:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 974 transitions. [2020-07-10 14:13:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 14:13:24,080 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:24,080 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:24,293 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:13:24,294 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:24,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:24,294 INFO L82 PathProgramCache]: Analyzing trace with hash -1064175252, now seen corresponding path program 1 times [2020-07-10 14:13:24,294 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:24,295 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139676524] [2020-07-10 14:13:24,295 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,614 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {16721#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16631#true} is VALID [2020-07-10 14:13:24,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16631#true} #526#return; {16631#true} is VALID [2020-07-10 14:13:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,669 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16631#true} {16631#true} #436#return; {16631#true} is VALID [2020-07-10 14:13:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,672 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16631#true} {16631#true} #438#return; {16631#true} is VALID [2020-07-10 14:13:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16631#true} is VALID [2020-07-10 14:13:24,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16631#true} #440#return; {16631#true} is VALID [2020-07-10 14:13:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,678 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16631#true} {16631#true} #442#return; {16631#true} is VALID [2020-07-10 14:13:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,812 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,812 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-10 14:13:24,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-10 14:13:24,812 INFO L263 TraceCheckUtils]: 1: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:24,813 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,813 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,813 INFO L280 TraceCheckUtils]: 4: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,813 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-10 14:13:24,813 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-10 14:13:24,814 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:24,815 INFO L280 TraceCheckUtils]: 8: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,816 INFO L280 TraceCheckUtils]: 9: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,817 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-10 14:13:24,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-10 14:13:24,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-10 14:13:24,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-10 14:13:24,821 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,822 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-10 14:13:24,822 INFO L263 TraceCheckUtils]: 4: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:24,822 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,823 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,823 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,823 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-10 14:13:24,823 INFO L280 TraceCheckUtils]: 9: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-10 14:13:24,824 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:24,825 INFO L280 TraceCheckUtils]: 11: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,826 INFO L280 TraceCheckUtils]: 12: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,827 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:24,829 INFO L280 TraceCheckUtils]: 14: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:24,830 INFO L280 TraceCheckUtils]: 15: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-10 14:13:24,830 INFO L263 TraceCheckUtils]: 16: Hoare triple {16632#false} call activatePump(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,830 INFO L280 TraceCheckUtils]: 17: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-10 14:13:24,831 INFO L280 TraceCheckUtils]: 18: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,831 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-10 14:13:24,831 INFO L280 TraceCheckUtils]: 20: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,831 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-10 14:13:24,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-10 14:13:24,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:24,833 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,833 INFO L280 TraceCheckUtils]: 3: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-10 14:13:24,833 INFO L280 TraceCheckUtils]: 4: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-10 14:13:24,834 INFO L263 TraceCheckUtils]: 5: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,834 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-10 14:13:24,834 INFO L263 TraceCheckUtils]: 7: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:24,834 INFO L280 TraceCheckUtils]: 8: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,834 INFO L280 TraceCheckUtils]: 9: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,835 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,835 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-10 14:13:24,835 INFO L280 TraceCheckUtils]: 12: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-10 14:13:24,836 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:24,837 INFO L280 TraceCheckUtils]: 14: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,837 INFO L280 TraceCheckUtils]: 15: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,838 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:24,839 INFO L280 TraceCheckUtils]: 17: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:24,840 INFO L280 TraceCheckUtils]: 18: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-10 14:13:24,840 INFO L263 TraceCheckUtils]: 19: Hoare triple {16632#false} call activatePump(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,840 INFO L280 TraceCheckUtils]: 20: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-10 14:13:24,840 INFO L280 TraceCheckUtils]: 21: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,840 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-10 14:13:24,841 INFO L280 TraceCheckUtils]: 23: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,841 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-10 14:13:24,841 INFO L280 TraceCheckUtils]: 25: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,841 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16632#false} {16631#true} #500#return; {16632#false} is VALID [2020-07-10 14:13:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-10 14:13:24,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16631#true} #430#return; {16631#true} is VALID [2020-07-10 14:13:24,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~tmp~3;havoc ~tmp___0~0; {16631#true} is VALID [2020-07-10 14:13:24,850 INFO L263 TraceCheckUtils]: 1: Hoare triple {16631#true} call #t~ret35 := getWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-10 14:13:24,851 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,851 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16631#true} {16631#true} #430#return; {16631#true} is VALID [2020-07-10 14:13:24,851 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16631#true} is VALID [2020-07-10 14:13:24,851 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume !(0 == ~tmp~3); {16631#true} is VALID [2020-07-10 14:13:24,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,852 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16631#true} {16632#false} #502#return; {16632#false} is VALID [2020-07-10 14:13:24,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {16722#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:24,853 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume 0 != ~systemActive~0; {16631#true} is VALID [2020-07-10 14:13:24,854 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call processEnvironment(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,854 INFO L280 TraceCheckUtils]: 3: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-10 14:13:24,854 INFO L280 TraceCheckUtils]: 4: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:24,855 INFO L263 TraceCheckUtils]: 5: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,855 INFO L280 TraceCheckUtils]: 6: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-10 14:13:24,856 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-10 14:13:24,856 INFO L263 TraceCheckUtils]: 8: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,856 INFO L280 TraceCheckUtils]: 9: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-10 14:13:24,856 INFO L263 TraceCheckUtils]: 10: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:24,856 INFO L280 TraceCheckUtils]: 11: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,857 INFO L280 TraceCheckUtils]: 12: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,857 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,857 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-10 14:13:24,857 INFO L280 TraceCheckUtils]: 15: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-10 14:13:24,858 INFO L280 TraceCheckUtils]: 16: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:24,859 INFO L280 TraceCheckUtils]: 17: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,860 INFO L280 TraceCheckUtils]: 18: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,861 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:24,862 INFO L280 TraceCheckUtils]: 20: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:24,862 INFO L280 TraceCheckUtils]: 21: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-10 14:13:24,863 INFO L263 TraceCheckUtils]: 22: Hoare triple {16632#false} call activatePump(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,863 INFO L280 TraceCheckUtils]: 23: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-10 14:13:24,863 INFO L280 TraceCheckUtils]: 24: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,863 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-10 14:13:24,863 INFO L280 TraceCheckUtils]: 26: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,864 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-10 14:13:24,864 INFO L280 TraceCheckUtils]: 28: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,864 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16632#false} {16631#true} #500#return; {16632#false} is VALID [2020-07-10 14:13:24,864 INFO L263 TraceCheckUtils]: 30: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16631#true} is VALID [2020-07-10 14:13:24,865 INFO L280 TraceCheckUtils]: 31: Hoare triple {16631#true} havoc ~tmp~3;havoc ~tmp___0~0; {16631#true} is VALID [2020-07-10 14:13:24,865 INFO L263 TraceCheckUtils]: 32: Hoare triple {16631#true} call #t~ret35 := getWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,865 INFO L280 TraceCheckUtils]: 33: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-10 14:13:24,865 INFO L280 TraceCheckUtils]: 34: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,865 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16631#true} {16631#true} #430#return; {16631#true} is VALID [2020-07-10 14:13:24,866 INFO L280 TraceCheckUtils]: 36: Hoare triple {16631#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16631#true} is VALID [2020-07-10 14:13:24,866 INFO L280 TraceCheckUtils]: 37: Hoare triple {16631#true} assume !(0 == ~tmp~3); {16631#true} is VALID [2020-07-10 14:13:24,866 INFO L280 TraceCheckUtils]: 38: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,866 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16631#true} {16632#false} #502#return; {16632#false} is VALID [2020-07-10 14:13:24,866 INFO L280 TraceCheckUtils]: 40: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,867 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16632#false} {16631#true} #492#return; {16632#false} is VALID [2020-07-10 14:13:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {16807#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {16631#true} is VALID [2020-07-10 14:13:24,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16632#false} #498#return; {16632#false} is VALID [2020-07-10 14:13:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16631#true} is VALID [2020-07-10 14:13:24,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16631#true} #476#return; {16631#true} is VALID [2020-07-10 14:13:24,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {16631#true} is VALID [2020-07-10 14:13:24,897 INFO L263 TraceCheckUtils]: 1: Hoare triple {16631#true} call #t~ret69 := isLowWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:24,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16631#true} is VALID [2020-07-10 14:13:24,898 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,898 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16631#true} {16631#true} #476#return; {16631#true} is VALID [2020-07-10 14:13:24,898 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {16631#true} is VALID [2020-07-10 14:13:24,898 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {16631#true} is VALID [2020-07-10 14:13:24,899 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {16631#true} is VALID [2020-07-10 14:13:24,899 INFO L280 TraceCheckUtils]: 8: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,899 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {16631#true} {16631#true} #478#return; {16631#true} is VALID [2020-07-10 14:13:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,913 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16631#true} {16631#true} #514#return; {16631#true} is VALID [2020-07-10 14:13:24,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-10 14:13:24,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume !(0 == ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:24,913 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call processEnvironment__wrappee__base(); {16631#true} is VALID [2020-07-10 14:13:24,913 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,914 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16631#true} {16631#true} #514#return; {16631#true} is VALID [2020-07-10 14:13:24,914 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,914 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {16631#true} {16631#true} #482#return; {16631#true} is VALID [2020-07-10 14:13:24,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-10 14:13:24,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume 0 != ~pumpRunning~0; {16631#true} is VALID [2020-07-10 14:13:24,915 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call #t~ret50 := isLowWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {16631#true} is VALID [2020-07-10 14:13:24,915 INFO L263 TraceCheckUtils]: 4: Hoare triple {16631#true} call #t~ret69 := isLowWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:24,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16631#true} is VALID [2020-07-10 14:13:24,915 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,916 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16631#true} {16631#true} #476#return; {16631#true} is VALID [2020-07-10 14:13:24,916 INFO L280 TraceCheckUtils]: 8: Hoare triple {16631#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {16631#true} is VALID [2020-07-10 14:13:24,916 INFO L280 TraceCheckUtils]: 9: Hoare triple {16631#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {16631#true} is VALID [2020-07-10 14:13:24,916 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {16631#true} is VALID [2020-07-10 14:13:24,916 INFO L280 TraceCheckUtils]: 11: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,916 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {16631#true} {16631#true} #478#return; {16631#true} is VALID [2020-07-10 14:13:24,917 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {16631#true} is VALID [2020-07-10 14:13:24,917 INFO L280 TraceCheckUtils]: 14: Hoare triple {16631#true} assume !(0 != ~tmp~6); {16631#true} is VALID [2020-07-10 14:13:24,918 INFO L263 TraceCheckUtils]: 15: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,918 INFO L280 TraceCheckUtils]: 16: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-10 14:13:24,918 INFO L280 TraceCheckUtils]: 17: Hoare triple {16631#true} assume !(0 == ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:24,918 INFO L263 TraceCheckUtils]: 18: Hoare triple {16631#true} call processEnvironment__wrappee__base(); {16631#true} is VALID [2020-07-10 14:13:24,918 INFO L280 TraceCheckUtils]: 19: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,919 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16631#true} {16631#true} #514#return; {16631#true} is VALID [2020-07-10 14:13:24,919 INFO L280 TraceCheckUtils]: 21: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,919 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16631#true} {16631#true} #482#return; {16631#true} is VALID [2020-07-10 14:13:24,920 INFO L280 TraceCheckUtils]: 23: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,920 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16631#true} {16632#false} #500#return; {16632#false} is VALID [2020-07-10 14:13:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-10 14:13:24,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16632#false} #430#return; {16632#false} is VALID [2020-07-10 14:13:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:24,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16631#true} is VALID [2020-07-10 14:13:24,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16632#false} #432#return; {16632#false} is VALID [2020-07-10 14:13:24,935 INFO L263 TraceCheckUtils]: 0: Hoare triple {16631#true} call ULTIMATE.init(); {16721#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:13:24,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {16721#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16631#true} is VALID [2020-07-10 14:13:24,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,935 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16631#true} {16631#true} #526#return; {16631#true} is VALID [2020-07-10 14:13:24,936 INFO L263 TraceCheckUtils]: 4: Hoare triple {16631#true} call #t~ret74 := main(); {16631#true} is VALID [2020-07-10 14:13:24,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} havoc ~retValue_acc~3;havoc ~tmp~4; {16631#true} is VALID [2020-07-10 14:13:24,936 INFO L263 TraceCheckUtils]: 6: Hoare triple {16631#true} call select_helpers(); {16631#true} is VALID [2020-07-10 14:13:24,936 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,936 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16631#true} {16631#true} #436#return; {16631#true} is VALID [2020-07-10 14:13:24,936 INFO L263 TraceCheckUtils]: 9: Hoare triple {16631#true} call select_features(); {16631#true} is VALID [2020-07-10 14:13:24,937 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,937 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16631#true} {16631#true} #438#return; {16631#true} is VALID [2020-07-10 14:13:24,937 INFO L263 TraceCheckUtils]: 12: Hoare triple {16631#true} call #t~ret37 := valid_product(); {16631#true} is VALID [2020-07-10 14:13:24,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16631#true} is VALID [2020-07-10 14:13:24,937 INFO L280 TraceCheckUtils]: 14: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,938 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16631#true} {16631#true} #440#return; {16631#true} is VALID [2020-07-10 14:13:24,938 INFO L280 TraceCheckUtils]: 16: Hoare triple {16631#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16631#true} is VALID [2020-07-10 14:13:24,938 INFO L280 TraceCheckUtils]: 17: Hoare triple {16631#true} assume 0 != ~tmp~4; {16631#true} is VALID [2020-07-10 14:13:24,938 INFO L263 TraceCheckUtils]: 18: Hoare triple {16631#true} call setup(); {16631#true} is VALID [2020-07-10 14:13:24,938 INFO L280 TraceCheckUtils]: 19: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,939 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16631#true} {16631#true} #442#return; {16631#true} is VALID [2020-07-10 14:13:24,939 INFO L263 TraceCheckUtils]: 21: Hoare triple {16631#true} call runTest(); {16631#true} is VALID [2020-07-10 14:13:24,939 INFO L263 TraceCheckUtils]: 22: Hoare triple {16631#true} call test(); {16631#true} is VALID [2020-07-10 14:13:24,939 INFO L280 TraceCheckUtils]: 23: Hoare triple {16631#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16631#true} is VALID [2020-07-10 14:13:24,939 INFO L280 TraceCheckUtils]: 24: Hoare triple {16631#true} assume !false; {16631#true} is VALID [2020-07-10 14:13:24,939 INFO L280 TraceCheckUtils]: 25: Hoare triple {16631#true} assume ~splverifierCounter~0 < 4; {16631#true} is VALID [2020-07-10 14:13:24,940 INFO L280 TraceCheckUtils]: 26: Hoare triple {16631#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {16631#true} is VALID [2020-07-10 14:13:24,940 INFO L280 TraceCheckUtils]: 27: Hoare triple {16631#true} assume !(0 != ~tmp~9); {16631#true} is VALID [2020-07-10 14:13:24,940 INFO L280 TraceCheckUtils]: 28: Hoare triple {16631#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {16631#true} is VALID [2020-07-10 14:13:24,940 INFO L280 TraceCheckUtils]: 29: Hoare triple {16631#true} assume !(0 != ~tmp___0~3); {16631#true} is VALID [2020-07-10 14:13:24,940 INFO L280 TraceCheckUtils]: 30: Hoare triple {16631#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {16631#true} is VALID [2020-07-10 14:13:24,941 INFO L280 TraceCheckUtils]: 31: Hoare triple {16631#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {16631#true} is VALID [2020-07-10 14:13:24,941 INFO L280 TraceCheckUtils]: 32: Hoare triple {16631#true} assume 0 != ~tmp___1~0; {16631#true} is VALID [2020-07-10 14:13:24,942 INFO L263 TraceCheckUtils]: 33: Hoare triple {16631#true} call timeShift(); {16722#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:24,942 INFO L280 TraceCheckUtils]: 34: Hoare triple {16722#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:24,942 INFO L280 TraceCheckUtils]: 35: Hoare triple {16631#true} assume 0 != ~systemActive~0; {16631#true} is VALID [2020-07-10 14:13:24,943 INFO L263 TraceCheckUtils]: 36: Hoare triple {16631#true} call processEnvironment(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,943 INFO L280 TraceCheckUtils]: 37: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-10 14:13:24,943 INFO L280 TraceCheckUtils]: 38: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:24,944 INFO L263 TraceCheckUtils]: 39: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,944 INFO L280 TraceCheckUtils]: 40: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-10 14:13:24,944 INFO L280 TraceCheckUtils]: 41: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-10 14:13:24,944 INFO L263 TraceCheckUtils]: 42: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,944 INFO L280 TraceCheckUtils]: 43: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-10 14:13:24,945 INFO L263 TraceCheckUtils]: 44: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:24,945 INFO L280 TraceCheckUtils]: 45: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,945 INFO L280 TraceCheckUtils]: 46: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:24,945 INFO L280 TraceCheckUtils]: 47: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,945 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-10 14:13:24,946 INFO L280 TraceCheckUtils]: 49: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-10 14:13:24,946 INFO L280 TraceCheckUtils]: 50: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:24,947 INFO L280 TraceCheckUtils]: 51: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,947 INFO L280 TraceCheckUtils]: 52: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:24,948 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:24,949 INFO L280 TraceCheckUtils]: 54: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:24,950 INFO L280 TraceCheckUtils]: 55: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-10 14:13:24,950 INFO L263 TraceCheckUtils]: 56: Hoare triple {16632#false} call activatePump(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,950 INFO L280 TraceCheckUtils]: 57: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-10 14:13:24,950 INFO L280 TraceCheckUtils]: 58: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,951 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-10 14:13:24,951 INFO L280 TraceCheckUtils]: 60: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,951 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-10 14:13:24,951 INFO L280 TraceCheckUtils]: 62: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,951 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16632#false} {16631#true} #500#return; {16632#false} is VALID [2020-07-10 14:13:24,951 INFO L263 TraceCheckUtils]: 64: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16631#true} is VALID [2020-07-10 14:13:24,952 INFO L280 TraceCheckUtils]: 65: Hoare triple {16631#true} havoc ~tmp~3;havoc ~tmp___0~0; {16631#true} is VALID [2020-07-10 14:13:24,952 INFO L263 TraceCheckUtils]: 66: Hoare triple {16631#true} call #t~ret35 := getWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,952 INFO L280 TraceCheckUtils]: 67: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-10 14:13:24,952 INFO L280 TraceCheckUtils]: 68: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,952 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {16631#true} {16631#true} #430#return; {16631#true} is VALID [2020-07-10 14:13:24,953 INFO L280 TraceCheckUtils]: 70: Hoare triple {16631#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16631#true} is VALID [2020-07-10 14:13:24,953 INFO L280 TraceCheckUtils]: 71: Hoare triple {16631#true} assume !(0 == ~tmp~3); {16631#true} is VALID [2020-07-10 14:13:24,953 INFO L280 TraceCheckUtils]: 72: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,953 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16631#true} {16632#false} #502#return; {16632#false} is VALID [2020-07-10 14:13:24,953 INFO L280 TraceCheckUtils]: 74: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:24,953 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16632#false} {16631#true} #492#return; {16632#false} is VALID [2020-07-10 14:13:24,954 INFO L280 TraceCheckUtils]: 76: Hoare triple {16632#false} assume !false; {16632#false} is VALID [2020-07-10 14:13:24,954 INFO L280 TraceCheckUtils]: 77: Hoare triple {16632#false} assume ~splverifierCounter~0 < 4; {16632#false} is VALID [2020-07-10 14:13:24,954 INFO L280 TraceCheckUtils]: 78: Hoare triple {16632#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {16632#false} is VALID [2020-07-10 14:13:24,954 INFO L280 TraceCheckUtils]: 79: Hoare triple {16632#false} assume !(0 != ~tmp~9); {16632#false} is VALID [2020-07-10 14:13:24,954 INFO L280 TraceCheckUtils]: 80: Hoare triple {16632#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {16632#false} is VALID [2020-07-10 14:13:24,954 INFO L280 TraceCheckUtils]: 81: Hoare triple {16632#false} assume !(0 != ~tmp___0~3); {16632#false} is VALID [2020-07-10 14:13:24,955 INFO L280 TraceCheckUtils]: 82: Hoare triple {16632#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {16632#false} is VALID [2020-07-10 14:13:24,955 INFO L280 TraceCheckUtils]: 83: Hoare triple {16632#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {16632#false} is VALID [2020-07-10 14:13:24,955 INFO L280 TraceCheckUtils]: 84: Hoare triple {16632#false} assume 0 != ~tmp___1~0; {16632#false} is VALID [2020-07-10 14:13:24,955 INFO L263 TraceCheckUtils]: 85: Hoare triple {16632#false} call timeShift(); {16632#false} is VALID [2020-07-10 14:13:24,955 INFO L280 TraceCheckUtils]: 86: Hoare triple {16632#false} assume 0 != ~pumpRunning~0; {16632#false} is VALID [2020-07-10 14:13:24,956 INFO L263 TraceCheckUtils]: 87: Hoare triple {16632#false} call lowerWaterLevel(); {16807#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:24,956 INFO L280 TraceCheckUtils]: 88: Hoare triple {16807#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {16631#true} is VALID [2020-07-10 14:13:24,956 INFO L280 TraceCheckUtils]: 89: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,956 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16631#true} {16632#false} #498#return; {16632#false} is VALID [2020-07-10 14:13:24,956 INFO L280 TraceCheckUtils]: 91: Hoare triple {16632#false} assume 0 != ~systemActive~0; {16632#false} is VALID [2020-07-10 14:13:24,956 INFO L263 TraceCheckUtils]: 92: Hoare triple {16632#false} call processEnvironment(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,957 INFO L280 TraceCheckUtils]: 93: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-10 14:13:24,957 INFO L280 TraceCheckUtils]: 94: Hoare triple {16631#true} assume 0 != ~pumpRunning~0; {16631#true} is VALID [2020-07-10 14:13:24,957 INFO L263 TraceCheckUtils]: 95: Hoare triple {16631#true} call #t~ret50 := isLowWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,957 INFO L280 TraceCheckUtils]: 96: Hoare triple {16631#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {16631#true} is VALID [2020-07-10 14:13:24,957 INFO L263 TraceCheckUtils]: 97: Hoare triple {16631#true} call #t~ret69 := isLowWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:24,957 INFO L280 TraceCheckUtils]: 98: Hoare triple {16631#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16631#true} is VALID [2020-07-10 14:13:24,958 INFO L280 TraceCheckUtils]: 99: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,958 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {16631#true} {16631#true} #476#return; {16631#true} is VALID [2020-07-10 14:13:24,958 INFO L280 TraceCheckUtils]: 101: Hoare triple {16631#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {16631#true} is VALID [2020-07-10 14:13:24,958 INFO L280 TraceCheckUtils]: 102: Hoare triple {16631#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {16631#true} is VALID [2020-07-10 14:13:24,958 INFO L280 TraceCheckUtils]: 103: Hoare triple {16631#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {16631#true} is VALID [2020-07-10 14:13:24,959 INFO L280 TraceCheckUtils]: 104: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,959 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {16631#true} {16631#true} #478#return; {16631#true} is VALID [2020-07-10 14:13:24,959 INFO L280 TraceCheckUtils]: 106: Hoare triple {16631#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {16631#true} is VALID [2020-07-10 14:13:24,959 INFO L280 TraceCheckUtils]: 107: Hoare triple {16631#true} assume !(0 != ~tmp~6); {16631#true} is VALID [2020-07-10 14:13:24,961 INFO L263 TraceCheckUtils]: 108: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:24,961 INFO L280 TraceCheckUtils]: 109: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-10 14:13:24,961 INFO L280 TraceCheckUtils]: 110: Hoare triple {16631#true} assume !(0 == ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:24,961 INFO L263 TraceCheckUtils]: 111: Hoare triple {16631#true} call processEnvironment__wrappee__base(); {16631#true} is VALID [2020-07-10 14:13:24,961 INFO L280 TraceCheckUtils]: 112: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,962 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {16631#true} {16631#true} #514#return; {16631#true} is VALID [2020-07-10 14:13:24,962 INFO L280 TraceCheckUtils]: 114: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,962 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {16631#true} {16631#true} #482#return; {16631#true} is VALID [2020-07-10 14:13:24,962 INFO L280 TraceCheckUtils]: 116: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,962 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {16631#true} {16632#false} #500#return; {16632#false} is VALID [2020-07-10 14:13:24,962 INFO L263 TraceCheckUtils]: 118: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16632#false} is VALID [2020-07-10 14:13:24,963 INFO L280 TraceCheckUtils]: 119: Hoare triple {16632#false} havoc ~tmp~3;havoc ~tmp___0~0; {16632#false} is VALID [2020-07-10 14:13:24,963 INFO L263 TraceCheckUtils]: 120: Hoare triple {16632#false} call #t~ret35 := getWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:24,963 INFO L280 TraceCheckUtils]: 121: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-10 14:13:24,963 INFO L280 TraceCheckUtils]: 122: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,963 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {16631#true} {16632#false} #430#return; {16632#false} is VALID [2020-07-10 14:13:24,963 INFO L280 TraceCheckUtils]: 124: Hoare triple {16632#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16632#false} is VALID [2020-07-10 14:13:24,964 INFO L280 TraceCheckUtils]: 125: Hoare triple {16632#false} assume 0 == ~tmp~3; {16632#false} is VALID [2020-07-10 14:13:24,964 INFO L263 TraceCheckUtils]: 126: Hoare triple {16632#false} call #t~ret36 := isPumpRunning(); {16631#true} is VALID [2020-07-10 14:13:24,964 INFO L280 TraceCheckUtils]: 127: Hoare triple {16631#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16631#true} is VALID [2020-07-10 14:13:24,964 INFO L280 TraceCheckUtils]: 128: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:24,964 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {16631#true} {16632#false} #432#return; {16632#false} is VALID [2020-07-10 14:13:24,965 INFO L280 TraceCheckUtils]: 130: Hoare triple {16632#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {16632#false} is VALID [2020-07-10 14:13:24,965 INFO L280 TraceCheckUtils]: 131: Hoare triple {16632#false} assume 0 != ~tmp___0~0; {16632#false} is VALID [2020-07-10 14:13:24,965 INFO L263 TraceCheckUtils]: 132: Hoare triple {16632#false} call __automaton_fail(); {16632#false} is VALID [2020-07-10 14:13:24,965 INFO L280 TraceCheckUtils]: 133: Hoare triple {16632#false} assume !false; {16632#false} is VALID [2020-07-10 14:13:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:13:24,986 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139676524] [2020-07-10 14:13:24,986 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1787566075] [2020-07-10 14:13:24,986 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 14:13:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:25,167 INFO L264 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:13:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:25,224 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:13:25,491 INFO L263 TraceCheckUtils]: 0: Hoare triple {16631#true} call ULTIMATE.init(); {16631#true} is VALID [2020-07-10 14:13:25,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16631#true} is VALID [2020-07-10 14:13:25,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:25,493 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16631#true} {16631#true} #526#return; {16631#true} is VALID [2020-07-10 14:13:25,493 INFO L263 TraceCheckUtils]: 4: Hoare triple {16631#true} call #t~ret74 := main(); {16631#true} is VALID [2020-07-10 14:13:25,493 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} havoc ~retValue_acc~3;havoc ~tmp~4; {16631#true} is VALID [2020-07-10 14:13:25,493 INFO L263 TraceCheckUtils]: 6: Hoare triple {16631#true} call select_helpers(); {16631#true} is VALID [2020-07-10 14:13:25,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:25,494 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16631#true} {16631#true} #436#return; {16631#true} is VALID [2020-07-10 14:13:25,494 INFO L263 TraceCheckUtils]: 9: Hoare triple {16631#true} call select_features(); {16631#true} is VALID [2020-07-10 14:13:25,495 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:25,495 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16631#true} {16631#true} #438#return; {16631#true} is VALID [2020-07-10 14:13:25,495 INFO L263 TraceCheckUtils]: 12: Hoare triple {16631#true} call #t~ret37 := valid_product(); {16631#true} is VALID [2020-07-10 14:13:25,496 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16631#true} is VALID [2020-07-10 14:13:25,496 INFO L280 TraceCheckUtils]: 14: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:25,496 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16631#true} {16631#true} #440#return; {16631#true} is VALID [2020-07-10 14:13:25,497 INFO L280 TraceCheckUtils]: 16: Hoare triple {16631#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16631#true} is VALID [2020-07-10 14:13:25,497 INFO L280 TraceCheckUtils]: 17: Hoare triple {16631#true} assume 0 != ~tmp~4; {16631#true} is VALID [2020-07-10 14:13:25,497 INFO L263 TraceCheckUtils]: 18: Hoare triple {16631#true} call setup(); {16631#true} is VALID [2020-07-10 14:13:25,498 INFO L280 TraceCheckUtils]: 19: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:25,498 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16631#true} {16631#true} #442#return; {16631#true} is VALID [2020-07-10 14:13:25,498 INFO L263 TraceCheckUtils]: 21: Hoare triple {16631#true} call runTest(); {16631#true} is VALID [2020-07-10 14:13:25,499 INFO L263 TraceCheckUtils]: 22: Hoare triple {16631#true} call test(); {16631#true} is VALID [2020-07-10 14:13:25,499 INFO L280 TraceCheckUtils]: 23: Hoare triple {16631#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16631#true} is VALID [2020-07-10 14:13:25,499 INFO L280 TraceCheckUtils]: 24: Hoare triple {16631#true} assume !false; {16631#true} is VALID [2020-07-10 14:13:25,500 INFO L280 TraceCheckUtils]: 25: Hoare triple {16631#true} assume ~splverifierCounter~0 < 4; {16631#true} is VALID [2020-07-10 14:13:25,500 INFO L280 TraceCheckUtils]: 26: Hoare triple {16631#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {16631#true} is VALID [2020-07-10 14:13:25,500 INFO L280 TraceCheckUtils]: 27: Hoare triple {16631#true} assume !(0 != ~tmp~9); {16631#true} is VALID [2020-07-10 14:13:25,500 INFO L280 TraceCheckUtils]: 28: Hoare triple {16631#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {16631#true} is VALID [2020-07-10 14:13:25,501 INFO L280 TraceCheckUtils]: 29: Hoare triple {16631#true} assume !(0 != ~tmp___0~3); {16631#true} is VALID [2020-07-10 14:13:25,501 INFO L280 TraceCheckUtils]: 30: Hoare triple {16631#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {16631#true} is VALID [2020-07-10 14:13:25,501 INFO L280 TraceCheckUtils]: 31: Hoare triple {16631#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {16631#true} is VALID [2020-07-10 14:13:25,502 INFO L280 TraceCheckUtils]: 32: Hoare triple {16631#true} assume 0 != ~tmp___1~0; {16631#true} is VALID [2020-07-10 14:13:25,502 INFO L263 TraceCheckUtils]: 33: Hoare triple {16631#true} call timeShift(); {16631#true} is VALID [2020-07-10 14:13:25,502 INFO L280 TraceCheckUtils]: 34: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:25,503 INFO L280 TraceCheckUtils]: 35: Hoare triple {16631#true} assume 0 != ~systemActive~0; {16631#true} is VALID [2020-07-10 14:13:25,503 INFO L263 TraceCheckUtils]: 36: Hoare triple {16631#true} call processEnvironment(); {16631#true} is VALID [2020-07-10 14:13:25,503 INFO L280 TraceCheckUtils]: 37: Hoare triple {16631#true} havoc ~tmp~6; {16631#true} is VALID [2020-07-10 14:13:25,504 INFO L280 TraceCheckUtils]: 38: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-10 14:13:25,504 INFO L263 TraceCheckUtils]: 39: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16631#true} is VALID [2020-07-10 14:13:25,504 INFO L280 TraceCheckUtils]: 40: Hoare triple {16631#true} havoc ~tmp~5; {16631#true} is VALID [2020-07-10 14:13:25,504 INFO L280 TraceCheckUtils]: 41: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-10 14:13:25,505 INFO L263 TraceCheckUtils]: 42: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-10 14:13:25,505 INFO L280 TraceCheckUtils]: 43: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-10 14:13:25,505 INFO L263 TraceCheckUtils]: 44: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-10 14:13:25,506 INFO L280 TraceCheckUtils]: 45: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:25,506 INFO L280 TraceCheckUtils]: 46: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-10 14:13:25,506 INFO L280 TraceCheckUtils]: 47: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-10 14:13:25,507 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-10 14:13:25,507 INFO L280 TraceCheckUtils]: 49: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-10 14:13:25,509 INFO L280 TraceCheckUtils]: 50: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:25,511 INFO L280 TraceCheckUtils]: 51: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:25,512 INFO L280 TraceCheckUtils]: 52: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:25,514 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:13:25,515 INFO L280 TraceCheckUtils]: 54: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:13:25,516 INFO L280 TraceCheckUtils]: 55: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-10 14:13:25,516 INFO L263 TraceCheckUtils]: 56: Hoare triple {16632#false} call activatePump(); {16632#false} is VALID [2020-07-10 14:13:25,516 INFO L280 TraceCheckUtils]: 57: Hoare triple {16632#false} ~pumpRunning~0 := 1; {16632#false} is VALID [2020-07-10 14:13:25,517 INFO L280 TraceCheckUtils]: 58: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,517 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16632#false} {16632#false} #510#return; {16632#false} is VALID [2020-07-10 14:13:25,517 INFO L280 TraceCheckUtils]: 60: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,518 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-10 14:13:25,518 INFO L280 TraceCheckUtils]: 62: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,518 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16632#false} {16631#true} #500#return; {16632#false} is VALID [2020-07-10 14:13:25,519 INFO L263 TraceCheckUtils]: 64: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16632#false} is VALID [2020-07-10 14:13:25,519 INFO L280 TraceCheckUtils]: 65: Hoare triple {16632#false} havoc ~tmp~3;havoc ~tmp___0~0; {16632#false} is VALID [2020-07-10 14:13:25,519 INFO L263 TraceCheckUtils]: 66: Hoare triple {16632#false} call #t~ret35 := getWaterLevel(); {16632#false} is VALID [2020-07-10 14:13:25,520 INFO L280 TraceCheckUtils]: 67: Hoare triple {16632#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16632#false} is VALID [2020-07-10 14:13:25,520 INFO L280 TraceCheckUtils]: 68: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,520 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {16632#false} {16632#false} #430#return; {16632#false} is VALID [2020-07-10 14:13:25,521 INFO L280 TraceCheckUtils]: 70: Hoare triple {16632#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16632#false} is VALID [2020-07-10 14:13:25,521 INFO L280 TraceCheckUtils]: 71: Hoare triple {16632#false} assume !(0 == ~tmp~3); {16632#false} is VALID [2020-07-10 14:13:25,521 INFO L280 TraceCheckUtils]: 72: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,522 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16632#false} {16632#false} #502#return; {16632#false} is VALID [2020-07-10 14:13:25,522 INFO L280 TraceCheckUtils]: 74: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,522 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16632#false} {16631#true} #492#return; {16632#false} is VALID [2020-07-10 14:13:25,523 INFO L280 TraceCheckUtils]: 76: Hoare triple {16632#false} assume !false; {16632#false} is VALID [2020-07-10 14:13:25,523 INFO L280 TraceCheckUtils]: 77: Hoare triple {16632#false} assume ~splverifierCounter~0 < 4; {16632#false} is VALID [2020-07-10 14:13:25,523 INFO L280 TraceCheckUtils]: 78: Hoare triple {16632#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {16632#false} is VALID [2020-07-10 14:13:25,523 INFO L280 TraceCheckUtils]: 79: Hoare triple {16632#false} assume !(0 != ~tmp~9); {16632#false} is VALID [2020-07-10 14:13:25,524 INFO L280 TraceCheckUtils]: 80: Hoare triple {16632#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {16632#false} is VALID [2020-07-10 14:13:25,524 INFO L280 TraceCheckUtils]: 81: Hoare triple {16632#false} assume !(0 != ~tmp___0~3); {16632#false} is VALID [2020-07-10 14:13:25,524 INFO L280 TraceCheckUtils]: 82: Hoare triple {16632#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {16632#false} is VALID [2020-07-10 14:13:25,525 INFO L280 TraceCheckUtils]: 83: Hoare triple {16632#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {16632#false} is VALID [2020-07-10 14:13:25,525 INFO L280 TraceCheckUtils]: 84: Hoare triple {16632#false} assume 0 != ~tmp___1~0; {16632#false} is VALID [2020-07-10 14:13:25,525 INFO L263 TraceCheckUtils]: 85: Hoare triple {16632#false} call timeShift(); {16632#false} is VALID [2020-07-10 14:13:25,526 INFO L280 TraceCheckUtils]: 86: Hoare triple {16632#false} assume 0 != ~pumpRunning~0; {16632#false} is VALID [2020-07-10 14:13:25,526 INFO L263 TraceCheckUtils]: 87: Hoare triple {16632#false} call lowerWaterLevel(); {16632#false} is VALID [2020-07-10 14:13:25,526 INFO L280 TraceCheckUtils]: 88: Hoare triple {16632#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {16632#false} is VALID [2020-07-10 14:13:25,527 INFO L280 TraceCheckUtils]: 89: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,527 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16632#false} {16632#false} #498#return; {16632#false} is VALID [2020-07-10 14:13:25,527 INFO L280 TraceCheckUtils]: 91: Hoare triple {16632#false} assume 0 != ~systemActive~0; {16632#false} is VALID [2020-07-10 14:13:25,528 INFO L263 TraceCheckUtils]: 92: Hoare triple {16632#false} call processEnvironment(); {16632#false} is VALID [2020-07-10 14:13:25,528 INFO L280 TraceCheckUtils]: 93: Hoare triple {16632#false} havoc ~tmp~6; {16632#false} is VALID [2020-07-10 14:13:25,528 INFO L280 TraceCheckUtils]: 94: Hoare triple {16632#false} assume 0 != ~pumpRunning~0; {16632#false} is VALID [2020-07-10 14:13:25,528 INFO L263 TraceCheckUtils]: 95: Hoare triple {16632#false} call #t~ret50 := isLowWaterLevel(); {16632#false} is VALID [2020-07-10 14:13:25,529 INFO L280 TraceCheckUtils]: 96: Hoare triple {16632#false} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {16632#false} is VALID [2020-07-10 14:13:25,529 INFO L263 TraceCheckUtils]: 97: Hoare triple {16632#false} call #t~ret69 := isLowWaterSensorDry(); {16632#false} is VALID [2020-07-10 14:13:25,529 INFO L280 TraceCheckUtils]: 98: Hoare triple {16632#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16632#false} is VALID [2020-07-10 14:13:25,530 INFO L280 TraceCheckUtils]: 99: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,530 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {16632#false} {16632#false} #476#return; {16632#false} is VALID [2020-07-10 14:13:25,530 INFO L280 TraceCheckUtils]: 101: Hoare triple {16632#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {16632#false} is VALID [2020-07-10 14:13:25,531 INFO L280 TraceCheckUtils]: 102: Hoare triple {16632#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {16632#false} is VALID [2020-07-10 14:13:25,531 INFO L280 TraceCheckUtils]: 103: Hoare triple {16632#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {16632#false} is VALID [2020-07-10 14:13:25,531 INFO L280 TraceCheckUtils]: 104: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,532 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {16632#false} {16632#false} #478#return; {16632#false} is VALID [2020-07-10 14:13:25,532 INFO L280 TraceCheckUtils]: 106: Hoare triple {16632#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {16632#false} is VALID [2020-07-10 14:13:25,532 INFO L280 TraceCheckUtils]: 107: Hoare triple {16632#false} assume !(0 != ~tmp~6); {16632#false} is VALID [2020-07-10 14:13:25,533 INFO L263 TraceCheckUtils]: 108: Hoare triple {16632#false} call processEnvironment__wrappee__highWaterSensor(); {16632#false} is VALID [2020-07-10 14:13:25,533 INFO L280 TraceCheckUtils]: 109: Hoare triple {16632#false} havoc ~tmp~5; {16632#false} is VALID [2020-07-10 14:13:25,533 INFO L280 TraceCheckUtils]: 110: Hoare triple {16632#false} assume !(0 == ~pumpRunning~0); {16632#false} is VALID [2020-07-10 14:13:25,533 INFO L263 TraceCheckUtils]: 111: Hoare triple {16632#false} call processEnvironment__wrappee__base(); {16632#false} is VALID [2020-07-10 14:13:25,534 INFO L280 TraceCheckUtils]: 112: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,534 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {16632#false} {16632#false} #514#return; {16632#false} is VALID [2020-07-10 14:13:25,534 INFO L280 TraceCheckUtils]: 114: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,535 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {16632#false} {16632#false} #482#return; {16632#false} is VALID [2020-07-10 14:13:25,535 INFO L280 TraceCheckUtils]: 116: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,535 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {16632#false} {16632#false} #500#return; {16632#false} is VALID [2020-07-10 14:13:25,536 INFO L263 TraceCheckUtils]: 118: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16632#false} is VALID [2020-07-10 14:13:25,536 INFO L280 TraceCheckUtils]: 119: Hoare triple {16632#false} havoc ~tmp~3;havoc ~tmp___0~0; {16632#false} is VALID [2020-07-10 14:13:25,536 INFO L263 TraceCheckUtils]: 120: Hoare triple {16632#false} call #t~ret35 := getWaterLevel(); {16632#false} is VALID [2020-07-10 14:13:25,537 INFO L280 TraceCheckUtils]: 121: Hoare triple {16632#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16632#false} is VALID [2020-07-10 14:13:25,537 INFO L280 TraceCheckUtils]: 122: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,537 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {16632#false} {16632#false} #430#return; {16632#false} is VALID [2020-07-10 14:13:25,538 INFO L280 TraceCheckUtils]: 124: Hoare triple {16632#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16632#false} is VALID [2020-07-10 14:13:25,538 INFO L280 TraceCheckUtils]: 125: Hoare triple {16632#false} assume 0 == ~tmp~3; {16632#false} is VALID [2020-07-10 14:13:25,538 INFO L263 TraceCheckUtils]: 126: Hoare triple {16632#false} call #t~ret36 := isPumpRunning(); {16632#false} is VALID [2020-07-10 14:13:25,539 INFO L280 TraceCheckUtils]: 127: Hoare triple {16632#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16632#false} is VALID [2020-07-10 14:13:25,539 INFO L280 TraceCheckUtils]: 128: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-10 14:13:25,539 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {16632#false} {16632#false} #432#return; {16632#false} is VALID [2020-07-10 14:13:25,539 INFO L280 TraceCheckUtils]: 130: Hoare triple {16632#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {16632#false} is VALID [2020-07-10 14:13:25,540 INFO L280 TraceCheckUtils]: 131: Hoare triple {16632#false} assume 0 != ~tmp___0~0; {16632#false} is VALID [2020-07-10 14:13:25,540 INFO L263 TraceCheckUtils]: 132: Hoare triple {16632#false} call __automaton_fail(); {16632#false} is VALID [2020-07-10 14:13:25,540 INFO L280 TraceCheckUtils]: 133: Hoare triple {16632#false} assume !false; {16632#false} is VALID [2020-07-10 14:13:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:13:25,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:13:25,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-10 14:13:25,561 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932115218] [2020-07-10 14:13:25,562 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2020-07-10 14:13:25,563 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:25,563 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:13:25,749 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:25,750 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:13:25,750 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:25,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:13:25,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:13:25,751 INFO L87 Difference]: Start difference. First operand 801 states and 974 transitions. Second operand 6 states. [2020-07-10 14:13:34,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:34,532 INFO L93 Difference]: Finished difference Result 1598 states and 1984 transitions. [2020-07-10 14:13:34,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:13:34,532 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2020-07-10 14:13:34,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:13:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 269 transitions. [2020-07-10 14:13:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:13:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 269 transitions. [2020-07-10 14:13:34,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 269 transitions. [2020-07-10 14:13:34,818 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:34,878 INFO L225 Difference]: With dead ends: 1598 [2020-07-10 14:13:34,878 INFO L226 Difference]: Without dead ends: 821 [2020-07-10 14:13:34,881 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 174 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:13:34,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 821 states. [2020-07-10 14:13:42,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 821 to 821. [2020-07-10 14:13:42,492 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:42,492 INFO L82 GeneralOperation]: Start isEquivalent. First operand 821 states. Second operand 821 states. [2020-07-10 14:13:42,492 INFO L74 IsIncluded]: Start isIncluded. First operand 821 states. Second operand 821 states. [2020-07-10 14:13:42,492 INFO L87 Difference]: Start difference. First operand 821 states. Second operand 821 states. [2020-07-10 14:13:42,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:42,537 INFO L93 Difference]: Finished difference Result 821 states and 998 transitions. [2020-07-10 14:13:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 998 transitions. [2020-07-10 14:13:42,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:42,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:42,540 INFO L74 IsIncluded]: Start isIncluded. First operand 821 states. Second operand 821 states. [2020-07-10 14:13:42,541 INFO L87 Difference]: Start difference. First operand 821 states. Second operand 821 states. [2020-07-10 14:13:42,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:42,585 INFO L93 Difference]: Finished difference Result 821 states and 998 transitions. [2020-07-10 14:13:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 998 transitions. [2020-07-10 14:13:42,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:42,588 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:42,588 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:42,588 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 821 states. [2020-07-10 14:13:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 821 states and 998 transitions. [2020-07-10 14:13:42,637 INFO L78 Accepts]: Start accepts. Automaton has 821 states and 998 transitions. Word has length 134 [2020-07-10 14:13:42,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:42,638 INFO L479 AbstractCegarLoop]: Abstraction has 821 states and 998 transitions. [2020-07-10 14:13:42,638 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:13:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 998 transitions. [2020-07-10 14:13:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 14:13:42,640 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:42,640 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:42,846 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:13:42,847 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:42,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:42,848 INFO L82 PathProgramCache]: Analyzing trace with hash 1351661098, now seen corresponding path program 1 times [2020-07-10 14:13:42,848 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:42,849 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806964072] [2020-07-10 14:13:42,849 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,174 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {22298#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22206#true} is VALID [2020-07-10 14:13:43,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,235 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22206#true} #526#return; {22206#true} is VALID [2020-07-10 14:13:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,239 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22206#true} {22206#true} #436#return; {22206#true} is VALID [2020-07-10 14:13:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,243 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22206#true} {22206#true} #438#return; {22206#true} is VALID [2020-07-10 14:13:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:13:43,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:13:43,277 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22206#true} #440#return; {22218#(= |main_#t~ret37| 1)} is VALID [2020-07-10 14:13:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,280 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22206#true} {22206#true} #442#return; {22206#true} is VALID [2020-07-10 14:13:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-10 14:13:43,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,422 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:13:43,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-10 14:13:43,423 INFO L263 TraceCheckUtils]: 1: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:43,423 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-10 14:13:43,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,426 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:13:43,428 INFO L280 TraceCheckUtils]: 6: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 14:13:43,429 INFO L280 TraceCheckUtils]: 7: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-10 14:13:43,429 INFO L280 TraceCheckUtils]: 8: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-10 14:13:43,429 INFO L280 TraceCheckUtils]: 9: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,430 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-10 14:13:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-10 14:13:43,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,435 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-10 14:13:43,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-10 14:13:43,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-10 14:13:43,436 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,436 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-10 14:13:43,437 INFO L263 TraceCheckUtils]: 4: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:43,437 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-10 14:13:43,438 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,440 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:13:43,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 14:13:43,442 INFO L280 TraceCheckUtils]: 10: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-10 14:13:43,442 INFO L280 TraceCheckUtils]: 11: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-10 14:13:43,443 INFO L280 TraceCheckUtils]: 12: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,443 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-10 14:13:43,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-10 14:13:43,444 INFO L280 TraceCheckUtils]: 15: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-10 14:13:43,444 INFO L263 TraceCheckUtils]: 16: Hoare triple {22207#false} call activatePump(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-10 14:13:43,445 INFO L280 TraceCheckUtils]: 18: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,445 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-10 14:13:43,446 INFO L280 TraceCheckUtils]: 20: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,446 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-10 14:13:43,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-10 14:13:43,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:43,449 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-10 14:13:43,449 INFO L280 TraceCheckUtils]: 4: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-10 14:13:43,450 INFO L263 TraceCheckUtils]: 5: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,450 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-10 14:13:43,450 INFO L263 TraceCheckUtils]: 7: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:43,451 INFO L280 TraceCheckUtils]: 8: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-10 14:13:43,452 INFO L280 TraceCheckUtils]: 9: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,454 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:13:43,455 INFO L280 TraceCheckUtils]: 12: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 14:13:43,456 INFO L280 TraceCheckUtils]: 13: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-10 14:13:43,456 INFO L280 TraceCheckUtils]: 14: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-10 14:13:43,456 INFO L280 TraceCheckUtils]: 15: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,456 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-10 14:13:43,457 INFO L280 TraceCheckUtils]: 17: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-10 14:13:43,457 INFO L280 TraceCheckUtils]: 18: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-10 14:13:43,457 INFO L263 TraceCheckUtils]: 19: Hoare triple {22207#false} call activatePump(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,458 INFO L280 TraceCheckUtils]: 20: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-10 14:13:43,458 INFO L280 TraceCheckUtils]: 21: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,458 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-10 14:13:43,459 INFO L280 TraceCheckUtils]: 23: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,459 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-10 14:13:43,459 INFO L280 TraceCheckUtils]: 25: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,459 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22207#false} {22206#true} #500#return; {22207#false} is VALID [2020-07-10 14:13:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-10 14:13:43,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,469 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22206#true} #430#return; {22206#true} is VALID [2020-07-10 14:13:43,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~tmp~3;havoc ~tmp___0~0; {22206#true} is VALID [2020-07-10 14:13:43,470 INFO L263 TraceCheckUtils]: 1: Hoare triple {22206#true} call #t~ret35 := getWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,471 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-10 14:13:43,471 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,471 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22206#true} {22206#true} #430#return; {22206#true} is VALID [2020-07-10 14:13:43,471 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22206#true} is VALID [2020-07-10 14:13:43,471 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} assume !(0 == ~tmp~3); {22206#true} is VALID [2020-07-10 14:13:43,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,472 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22206#true} {22207#false} #502#return; {22207#false} is VALID [2020-07-10 14:13:43,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {22300#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:43,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume 0 != ~systemActive~0; {22206#true} is VALID [2020-07-10 14:13:43,473 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call processEnvironment(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,474 INFO L280 TraceCheckUtils]: 3: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-10 14:13:43,474 INFO L280 TraceCheckUtils]: 4: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:43,475 INFO L263 TraceCheckUtils]: 5: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,475 INFO L280 TraceCheckUtils]: 6: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-10 14:13:43,476 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-10 14:13:43,476 INFO L263 TraceCheckUtils]: 8: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,476 INFO L280 TraceCheckUtils]: 9: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-10 14:13:43,476 INFO L263 TraceCheckUtils]: 10: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:43,477 INFO L280 TraceCheckUtils]: 11: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-10 14:13:43,479 INFO L280 TraceCheckUtils]: 12: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,480 INFO L280 TraceCheckUtils]: 13: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,481 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:13:43,482 INFO L280 TraceCheckUtils]: 15: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 14:13:43,483 INFO L280 TraceCheckUtils]: 16: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-10 14:13:43,483 INFO L280 TraceCheckUtils]: 17: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-10 14:13:43,484 INFO L280 TraceCheckUtils]: 18: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,484 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-10 14:13:43,484 INFO L280 TraceCheckUtils]: 20: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-10 14:13:43,485 INFO L280 TraceCheckUtils]: 21: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-10 14:13:43,485 INFO L263 TraceCheckUtils]: 22: Hoare triple {22207#false} call activatePump(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,485 INFO L280 TraceCheckUtils]: 23: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-10 14:13:43,485 INFO L280 TraceCheckUtils]: 24: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,486 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-10 14:13:43,486 INFO L280 TraceCheckUtils]: 26: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,486 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-10 14:13:43,487 INFO L280 TraceCheckUtils]: 28: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,487 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22207#false} {22206#true} #500#return; {22207#false} is VALID [2020-07-10 14:13:43,487 INFO L263 TraceCheckUtils]: 30: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22206#true} is VALID [2020-07-10 14:13:43,488 INFO L280 TraceCheckUtils]: 31: Hoare triple {22206#true} havoc ~tmp~3;havoc ~tmp___0~0; {22206#true} is VALID [2020-07-10 14:13:43,488 INFO L263 TraceCheckUtils]: 32: Hoare triple {22206#true} call #t~ret35 := getWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,488 INFO L280 TraceCheckUtils]: 33: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-10 14:13:43,489 INFO L280 TraceCheckUtils]: 34: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,489 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22206#true} {22206#true} #430#return; {22206#true} is VALID [2020-07-10 14:13:43,489 INFO L280 TraceCheckUtils]: 36: Hoare triple {22206#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22206#true} is VALID [2020-07-10 14:13:43,490 INFO L280 TraceCheckUtils]: 37: Hoare triple {22206#true} assume !(0 == ~tmp~3); {22206#true} is VALID [2020-07-10 14:13:43,490 INFO L280 TraceCheckUtils]: 38: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,490 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22206#true} {22207#false} #502#return; {22207#false} is VALID [2020-07-10 14:13:43,491 INFO L280 TraceCheckUtils]: 40: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,491 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22207#false} {22206#true} #492#return; {22207#false} is VALID [2020-07-10 14:13:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {22384#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22206#true} is VALID [2020-07-10 14:13:43,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22207#false} #498#return; {22207#false} is VALID [2020-07-10 14:13:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22206#true} is VALID [2020-07-10 14:13:43,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22206#true} #476#return; {22206#true} is VALID [2020-07-10 14:13:43,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {22206#true} is VALID [2020-07-10 14:13:43,535 INFO L263 TraceCheckUtils]: 1: Hoare triple {22206#true} call #t~ret69 := isLowWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:43,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22206#true} is VALID [2020-07-10 14:13:43,535 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,536 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22206#true} {22206#true} #476#return; {22206#true} is VALID [2020-07-10 14:13:43,536 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {22206#true} is VALID [2020-07-10 14:13:43,536 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {22206#true} is VALID [2020-07-10 14:13:43,536 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {22206#true} is VALID [2020-07-10 14:13:43,536 INFO L280 TraceCheckUtils]: 8: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,537 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22206#true} {22206#true} #478#return; {22206#true} is VALID [2020-07-10 14:13:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,543 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22206#true} {22206#true} #514#return; {22206#true} is VALID [2020-07-10 14:13:43,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-10 14:13:43,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume !(0 == ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:43,543 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call processEnvironment__wrappee__base(); {22206#true} is VALID [2020-07-10 14:13:43,544 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,544 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22206#true} {22206#true} #514#return; {22206#true} is VALID [2020-07-10 14:13:43,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,544 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22206#true} {22206#true} #482#return; {22206#true} is VALID [2020-07-10 14:13:43,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-10 14:13:43,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume 0 != ~pumpRunning~0; {22206#true} is VALID [2020-07-10 14:13:43,545 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call #t~ret50 := isLowWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,545 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {22206#true} is VALID [2020-07-10 14:13:43,546 INFO L263 TraceCheckUtils]: 4: Hoare triple {22206#true} call #t~ret69 := isLowWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:43,546 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22206#true} is VALID [2020-07-10 14:13:43,546 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,546 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22206#true} {22206#true} #476#return; {22206#true} is VALID [2020-07-10 14:13:43,547 INFO L280 TraceCheckUtils]: 8: Hoare triple {22206#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {22206#true} is VALID [2020-07-10 14:13:43,547 INFO L280 TraceCheckUtils]: 9: Hoare triple {22206#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {22206#true} is VALID [2020-07-10 14:13:43,547 INFO L280 TraceCheckUtils]: 10: Hoare triple {22206#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {22206#true} is VALID [2020-07-10 14:13:43,547 INFO L280 TraceCheckUtils]: 11: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,548 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {22206#true} {22206#true} #478#return; {22206#true} is VALID [2020-07-10 14:13:43,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {22206#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {22206#true} is VALID [2020-07-10 14:13:43,548 INFO L280 TraceCheckUtils]: 14: Hoare triple {22206#true} assume !(0 != ~tmp~6); {22206#true} is VALID [2020-07-10 14:13:43,550 INFO L263 TraceCheckUtils]: 15: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,550 INFO L280 TraceCheckUtils]: 16: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-10 14:13:43,550 INFO L280 TraceCheckUtils]: 17: Hoare triple {22206#true} assume !(0 == ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:43,551 INFO L263 TraceCheckUtils]: 18: Hoare triple {22206#true} call processEnvironment__wrappee__base(); {22206#true} is VALID [2020-07-10 14:13:43,551 INFO L280 TraceCheckUtils]: 19: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,551 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22206#true} {22206#true} #514#return; {22206#true} is VALID [2020-07-10 14:13:43,551 INFO L280 TraceCheckUtils]: 21: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,552 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22206#true} {22206#true} #482#return; {22206#true} is VALID [2020-07-10 14:13:43,552 INFO L280 TraceCheckUtils]: 23: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,552 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {22206#true} {22207#false} #500#return; {22207#false} is VALID [2020-07-10 14:13:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-10 14:13:43,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22207#false} #430#return; {22207#false} is VALID [2020-07-10 14:13:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22206#true} is VALID [2020-07-10 14:13:43,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,561 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22207#false} #432#return; {22207#false} is VALID [2020-07-10 14:13:43,566 INFO L263 TraceCheckUtils]: 0: Hoare triple {22206#true} call ULTIMATE.init(); {22298#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:13:43,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {22298#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22206#true} is VALID [2020-07-10 14:13:43,567 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,567 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22206#true} {22206#true} #526#return; {22206#true} is VALID [2020-07-10 14:13:43,568 INFO L263 TraceCheckUtils]: 4: Hoare triple {22206#true} call #t~ret74 := main(); {22206#true} is VALID [2020-07-10 14:13:43,568 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} havoc ~retValue_acc~3;havoc ~tmp~4; {22206#true} is VALID [2020-07-10 14:13:43,568 INFO L263 TraceCheckUtils]: 6: Hoare triple {22206#true} call select_helpers(); {22206#true} is VALID [2020-07-10 14:13:43,568 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,569 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22206#true} {22206#true} #436#return; {22206#true} is VALID [2020-07-10 14:13:43,569 INFO L263 TraceCheckUtils]: 9: Hoare triple {22206#true} call select_features(); {22206#true} is VALID [2020-07-10 14:13:43,569 INFO L280 TraceCheckUtils]: 10: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,569 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22206#true} {22206#true} #438#return; {22206#true} is VALID [2020-07-10 14:13:43,570 INFO L263 TraceCheckUtils]: 12: Hoare triple {22206#true} call #t~ret37 := valid_product(); {22206#true} is VALID [2020-07-10 14:13:43,570 INFO L280 TraceCheckUtils]: 13: Hoare triple {22206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:13:43,571 INFO L280 TraceCheckUtils]: 14: Hoare triple {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:13:43,572 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22206#true} #440#return; {22218#(= |main_#t~ret37| 1)} is VALID [2020-07-10 14:13:43,573 INFO L280 TraceCheckUtils]: 16: Hoare triple {22218#(= |main_#t~ret37| 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {22219#(= 1 main_~tmp~4)} is VALID [2020-07-10 14:13:43,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {22219#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {22206#true} is VALID [2020-07-10 14:13:43,573 INFO L263 TraceCheckUtils]: 18: Hoare triple {22206#true} call setup(); {22206#true} is VALID [2020-07-10 14:13:43,574 INFO L280 TraceCheckUtils]: 19: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,574 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22206#true} {22206#true} #442#return; {22206#true} is VALID [2020-07-10 14:13:43,574 INFO L263 TraceCheckUtils]: 21: Hoare triple {22206#true} call runTest(); {22206#true} is VALID [2020-07-10 14:13:43,574 INFO L263 TraceCheckUtils]: 22: Hoare triple {22206#true} call test(); {22206#true} is VALID [2020-07-10 14:13:43,574 INFO L280 TraceCheckUtils]: 23: Hoare triple {22206#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22206#true} is VALID [2020-07-10 14:13:43,575 INFO L280 TraceCheckUtils]: 24: Hoare triple {22206#true} assume !false; {22206#true} is VALID [2020-07-10 14:13:43,575 INFO L280 TraceCheckUtils]: 25: Hoare triple {22206#true} assume ~splverifierCounter~0 < 4; {22206#true} is VALID [2020-07-10 14:13:43,575 INFO L280 TraceCheckUtils]: 26: Hoare triple {22206#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {22206#true} is VALID [2020-07-10 14:13:43,575 INFO L280 TraceCheckUtils]: 27: Hoare triple {22206#true} assume !(0 != ~tmp~9); {22206#true} is VALID [2020-07-10 14:13:43,575 INFO L280 TraceCheckUtils]: 28: Hoare triple {22206#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {22206#true} is VALID [2020-07-10 14:13:43,575 INFO L280 TraceCheckUtils]: 29: Hoare triple {22206#true} assume !(0 != ~tmp___0~3); {22206#true} is VALID [2020-07-10 14:13:43,576 INFO L280 TraceCheckUtils]: 30: Hoare triple {22206#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {22206#true} is VALID [2020-07-10 14:13:43,576 INFO L280 TraceCheckUtils]: 31: Hoare triple {22206#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {22206#true} is VALID [2020-07-10 14:13:43,576 INFO L280 TraceCheckUtils]: 32: Hoare triple {22206#true} assume 0 != ~tmp___1~0; {22206#true} is VALID [2020-07-10 14:13:43,577 INFO L263 TraceCheckUtils]: 33: Hoare triple {22206#true} call timeShift(); {22300#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:43,577 INFO L280 TraceCheckUtils]: 34: Hoare triple {22300#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:43,577 INFO L280 TraceCheckUtils]: 35: Hoare triple {22206#true} assume 0 != ~systemActive~0; {22206#true} is VALID [2020-07-10 14:13:43,578 INFO L263 TraceCheckUtils]: 36: Hoare triple {22206#true} call processEnvironment(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,578 INFO L280 TraceCheckUtils]: 37: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-10 14:13:43,578 INFO L280 TraceCheckUtils]: 38: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:43,579 INFO L263 TraceCheckUtils]: 39: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,579 INFO L280 TraceCheckUtils]: 40: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-10 14:13:43,579 INFO L280 TraceCheckUtils]: 41: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-10 14:13:43,579 INFO L263 TraceCheckUtils]: 42: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,580 INFO L280 TraceCheckUtils]: 43: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-10 14:13:43,580 INFO L263 TraceCheckUtils]: 44: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:43,580 INFO L280 TraceCheckUtils]: 45: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-10 14:13:43,582 INFO L280 TraceCheckUtils]: 46: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,582 INFO L280 TraceCheckUtils]: 47: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:43,584 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:13:43,584 INFO L280 TraceCheckUtils]: 49: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 14:13:43,587 INFO L280 TraceCheckUtils]: 50: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-10 14:13:43,587 INFO L280 TraceCheckUtils]: 51: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-10 14:13:43,587 INFO L280 TraceCheckUtils]: 52: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,587 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-10 14:13:43,588 INFO L280 TraceCheckUtils]: 54: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-10 14:13:43,588 INFO L280 TraceCheckUtils]: 55: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-10 14:13:43,588 INFO L263 TraceCheckUtils]: 56: Hoare triple {22207#false} call activatePump(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,588 INFO L280 TraceCheckUtils]: 57: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-10 14:13:43,588 INFO L280 TraceCheckUtils]: 58: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,589 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-10 14:13:43,589 INFO L280 TraceCheckUtils]: 60: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,589 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-10 14:13:43,589 INFO L280 TraceCheckUtils]: 62: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,589 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22207#false} {22206#true} #500#return; {22207#false} is VALID [2020-07-10 14:13:43,589 INFO L263 TraceCheckUtils]: 64: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22206#true} is VALID [2020-07-10 14:13:43,590 INFO L280 TraceCheckUtils]: 65: Hoare triple {22206#true} havoc ~tmp~3;havoc ~tmp___0~0; {22206#true} is VALID [2020-07-10 14:13:43,590 INFO L263 TraceCheckUtils]: 66: Hoare triple {22206#true} call #t~ret35 := getWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,590 INFO L280 TraceCheckUtils]: 67: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-10 14:13:43,590 INFO L280 TraceCheckUtils]: 68: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,590 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {22206#true} {22206#true} #430#return; {22206#true} is VALID [2020-07-10 14:13:43,591 INFO L280 TraceCheckUtils]: 70: Hoare triple {22206#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22206#true} is VALID [2020-07-10 14:13:43,591 INFO L280 TraceCheckUtils]: 71: Hoare triple {22206#true} assume !(0 == ~tmp~3); {22206#true} is VALID [2020-07-10 14:13:43,591 INFO L280 TraceCheckUtils]: 72: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,591 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22206#true} {22207#false} #502#return; {22207#false} is VALID [2020-07-10 14:13:43,591 INFO L280 TraceCheckUtils]: 74: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:43,591 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22207#false} {22206#true} #492#return; {22207#false} is VALID [2020-07-10 14:13:43,592 INFO L280 TraceCheckUtils]: 76: Hoare triple {22207#false} assume !false; {22207#false} is VALID [2020-07-10 14:13:43,592 INFO L280 TraceCheckUtils]: 77: Hoare triple {22207#false} assume ~splverifierCounter~0 < 4; {22207#false} is VALID [2020-07-10 14:13:43,592 INFO L280 TraceCheckUtils]: 78: Hoare triple {22207#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {22207#false} is VALID [2020-07-10 14:13:43,592 INFO L280 TraceCheckUtils]: 79: Hoare triple {22207#false} assume !(0 != ~tmp~9); {22207#false} is VALID [2020-07-10 14:13:43,592 INFO L280 TraceCheckUtils]: 80: Hoare triple {22207#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {22207#false} is VALID [2020-07-10 14:13:43,593 INFO L280 TraceCheckUtils]: 81: Hoare triple {22207#false} assume !(0 != ~tmp___0~3); {22207#false} is VALID [2020-07-10 14:13:43,593 INFO L280 TraceCheckUtils]: 82: Hoare triple {22207#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {22207#false} is VALID [2020-07-10 14:13:43,593 INFO L280 TraceCheckUtils]: 83: Hoare triple {22207#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {22207#false} is VALID [2020-07-10 14:13:43,593 INFO L280 TraceCheckUtils]: 84: Hoare triple {22207#false} assume 0 != ~tmp___1~0; {22207#false} is VALID [2020-07-10 14:13:43,593 INFO L263 TraceCheckUtils]: 85: Hoare triple {22207#false} call timeShift(); {22207#false} is VALID [2020-07-10 14:13:43,594 INFO L280 TraceCheckUtils]: 86: Hoare triple {22207#false} assume 0 != ~pumpRunning~0; {22207#false} is VALID [2020-07-10 14:13:43,594 INFO L263 TraceCheckUtils]: 87: Hoare triple {22207#false} call lowerWaterLevel(); {22384#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:43,594 INFO L280 TraceCheckUtils]: 88: Hoare triple {22384#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22206#true} is VALID [2020-07-10 14:13:43,594 INFO L280 TraceCheckUtils]: 89: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,594 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {22206#true} {22207#false} #498#return; {22207#false} is VALID [2020-07-10 14:13:43,594 INFO L280 TraceCheckUtils]: 91: Hoare triple {22207#false} assume 0 != ~systemActive~0; {22207#false} is VALID [2020-07-10 14:13:43,595 INFO L263 TraceCheckUtils]: 92: Hoare triple {22207#false} call processEnvironment(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,595 INFO L280 TraceCheckUtils]: 93: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-10 14:13:43,595 INFO L280 TraceCheckUtils]: 94: Hoare triple {22206#true} assume 0 != ~pumpRunning~0; {22206#true} is VALID [2020-07-10 14:13:43,595 INFO L263 TraceCheckUtils]: 95: Hoare triple {22206#true} call #t~ret50 := isLowWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,595 INFO L280 TraceCheckUtils]: 96: Hoare triple {22206#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {22206#true} is VALID [2020-07-10 14:13:43,596 INFO L263 TraceCheckUtils]: 97: Hoare triple {22206#true} call #t~ret69 := isLowWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:43,596 INFO L280 TraceCheckUtils]: 98: Hoare triple {22206#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22206#true} is VALID [2020-07-10 14:13:43,596 INFO L280 TraceCheckUtils]: 99: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,596 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {22206#true} {22206#true} #476#return; {22206#true} is VALID [2020-07-10 14:13:43,596 INFO L280 TraceCheckUtils]: 101: Hoare triple {22206#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {22206#true} is VALID [2020-07-10 14:13:43,596 INFO L280 TraceCheckUtils]: 102: Hoare triple {22206#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {22206#true} is VALID [2020-07-10 14:13:43,597 INFO L280 TraceCheckUtils]: 103: Hoare triple {22206#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {22206#true} is VALID [2020-07-10 14:13:43,597 INFO L280 TraceCheckUtils]: 104: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,597 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {22206#true} {22206#true} #478#return; {22206#true} is VALID [2020-07-10 14:13:43,597 INFO L280 TraceCheckUtils]: 106: Hoare triple {22206#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {22206#true} is VALID [2020-07-10 14:13:43,597 INFO L280 TraceCheckUtils]: 107: Hoare triple {22206#true} assume !(0 != ~tmp~6); {22206#true} is VALID [2020-07-10 14:13:43,598 INFO L263 TraceCheckUtils]: 108: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:43,598 INFO L280 TraceCheckUtils]: 109: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-10 14:13:43,599 INFO L280 TraceCheckUtils]: 110: Hoare triple {22206#true} assume !(0 == ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:43,599 INFO L263 TraceCheckUtils]: 111: Hoare triple {22206#true} call processEnvironment__wrappee__base(); {22206#true} is VALID [2020-07-10 14:13:43,599 INFO L280 TraceCheckUtils]: 112: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,599 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {22206#true} {22206#true} #514#return; {22206#true} is VALID [2020-07-10 14:13:43,599 INFO L280 TraceCheckUtils]: 114: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,600 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {22206#true} {22206#true} #482#return; {22206#true} is VALID [2020-07-10 14:13:43,600 INFO L280 TraceCheckUtils]: 116: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,600 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {22206#true} {22207#false} #500#return; {22207#false} is VALID [2020-07-10 14:13:43,600 INFO L263 TraceCheckUtils]: 118: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22207#false} is VALID [2020-07-10 14:13:43,601 INFO L280 TraceCheckUtils]: 119: Hoare triple {22207#false} havoc ~tmp~3;havoc ~tmp___0~0; {22207#false} is VALID [2020-07-10 14:13:43,601 INFO L263 TraceCheckUtils]: 120: Hoare triple {22207#false} call #t~ret35 := getWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:43,601 INFO L280 TraceCheckUtils]: 121: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-10 14:13:43,601 INFO L280 TraceCheckUtils]: 122: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,601 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {22206#true} {22207#false} #430#return; {22207#false} is VALID [2020-07-10 14:13:43,602 INFO L280 TraceCheckUtils]: 124: Hoare triple {22207#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22207#false} is VALID [2020-07-10 14:13:43,602 INFO L280 TraceCheckUtils]: 125: Hoare triple {22207#false} assume 0 == ~tmp~3; {22207#false} is VALID [2020-07-10 14:13:43,602 INFO L263 TraceCheckUtils]: 126: Hoare triple {22207#false} call #t~ret36 := isPumpRunning(); {22206#true} is VALID [2020-07-10 14:13:43,602 INFO L280 TraceCheckUtils]: 127: Hoare triple {22206#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22206#true} is VALID [2020-07-10 14:13:43,602 INFO L280 TraceCheckUtils]: 128: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:43,603 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {22206#true} {22207#false} #432#return; {22207#false} is VALID [2020-07-10 14:13:43,603 INFO L280 TraceCheckUtils]: 130: Hoare triple {22207#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {22207#false} is VALID [2020-07-10 14:13:43,603 INFO L280 TraceCheckUtils]: 131: Hoare triple {22207#false} assume 0 != ~tmp___0~0; {22207#false} is VALID [2020-07-10 14:13:43,603 INFO L263 TraceCheckUtils]: 132: Hoare triple {22207#false} call __automaton_fail(); {22207#false} is VALID [2020-07-10 14:13:43,603 INFO L280 TraceCheckUtils]: 133: Hoare triple {22207#false} assume !false; {22207#false} is VALID [2020-07-10 14:13:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:13:43,625 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806964072] [2020-07-10 14:13:43,625 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1482972777] [2020-07-10 14:13:43,625 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 14:13:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,810 INFO L264 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-10 14:13:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:43,863 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:13:44,113 INFO L263 TraceCheckUtils]: 0: Hoare triple {22206#true} call ULTIMATE.init(); {22206#true} is VALID [2020-07-10 14:13:44,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22206#true} is VALID [2020-07-10 14:13:44,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:44,113 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22206#true} {22206#true} #526#return; {22206#true} is VALID [2020-07-10 14:13:44,114 INFO L263 TraceCheckUtils]: 4: Hoare triple {22206#true} call #t~ret74 := main(); {22206#true} is VALID [2020-07-10 14:13:44,114 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} havoc ~retValue_acc~3;havoc ~tmp~4; {22206#true} is VALID [2020-07-10 14:13:44,114 INFO L263 TraceCheckUtils]: 6: Hoare triple {22206#true} call select_helpers(); {22206#true} is VALID [2020-07-10 14:13:44,114 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:44,114 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22206#true} {22206#true} #436#return; {22206#true} is VALID [2020-07-10 14:13:44,114 INFO L263 TraceCheckUtils]: 9: Hoare triple {22206#true} call select_features(); {22206#true} is VALID [2020-07-10 14:13:44,115 INFO L280 TraceCheckUtils]: 10: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:44,115 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22206#true} {22206#true} #438#return; {22206#true} is VALID [2020-07-10 14:13:44,115 INFO L263 TraceCheckUtils]: 12: Hoare triple {22206#true} call #t~ret37 := valid_product(); {22206#true} is VALID [2020-07-10 14:13:44,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {22206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22206#true} is VALID [2020-07-10 14:13:44,115 INFO L280 TraceCheckUtils]: 14: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:44,116 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22206#true} {22206#true} #440#return; {22206#true} is VALID [2020-07-10 14:13:44,116 INFO L280 TraceCheckUtils]: 16: Hoare triple {22206#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {22206#true} is VALID [2020-07-10 14:13:44,116 INFO L280 TraceCheckUtils]: 17: Hoare triple {22206#true} assume 0 != ~tmp~4; {22206#true} is VALID [2020-07-10 14:13:44,116 INFO L263 TraceCheckUtils]: 18: Hoare triple {22206#true} call setup(); {22206#true} is VALID [2020-07-10 14:13:44,116 INFO L280 TraceCheckUtils]: 19: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-10 14:13:44,117 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22206#true} {22206#true} #442#return; {22206#true} is VALID [2020-07-10 14:13:44,117 INFO L263 TraceCheckUtils]: 21: Hoare triple {22206#true} call runTest(); {22206#true} is VALID [2020-07-10 14:13:44,117 INFO L263 TraceCheckUtils]: 22: Hoare triple {22206#true} call test(); {22206#true} is VALID [2020-07-10 14:13:44,117 INFO L280 TraceCheckUtils]: 23: Hoare triple {22206#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22206#true} is VALID [2020-07-10 14:13:44,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {22206#true} assume !false; {22206#true} is VALID [2020-07-10 14:13:44,117 INFO L280 TraceCheckUtils]: 25: Hoare triple {22206#true} assume ~splverifierCounter~0 < 4; {22206#true} is VALID [2020-07-10 14:13:44,118 INFO L280 TraceCheckUtils]: 26: Hoare triple {22206#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {22206#true} is VALID [2020-07-10 14:13:44,118 INFO L280 TraceCheckUtils]: 27: Hoare triple {22206#true} assume !(0 != ~tmp~9); {22206#true} is VALID [2020-07-10 14:13:44,118 INFO L280 TraceCheckUtils]: 28: Hoare triple {22206#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {22206#true} is VALID [2020-07-10 14:13:44,118 INFO L280 TraceCheckUtils]: 29: Hoare triple {22206#true} assume !(0 != ~tmp___0~3); {22206#true} is VALID [2020-07-10 14:13:44,118 INFO L280 TraceCheckUtils]: 30: Hoare triple {22206#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {22206#true} is VALID [2020-07-10 14:13:44,118 INFO L280 TraceCheckUtils]: 31: Hoare triple {22206#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {22206#true} is VALID [2020-07-10 14:13:44,119 INFO L280 TraceCheckUtils]: 32: Hoare triple {22206#true} assume 0 != ~tmp___1~0; {22206#true} is VALID [2020-07-10 14:13:44,119 INFO L263 TraceCheckUtils]: 33: Hoare triple {22206#true} call timeShift(); {22206#true} is VALID [2020-07-10 14:13:44,119 INFO L280 TraceCheckUtils]: 34: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:44,119 INFO L280 TraceCheckUtils]: 35: Hoare triple {22206#true} assume 0 != ~systemActive~0; {22206#true} is VALID [2020-07-10 14:13:44,119 INFO L263 TraceCheckUtils]: 36: Hoare triple {22206#true} call processEnvironment(); {22206#true} is VALID [2020-07-10 14:13:44,119 INFO L280 TraceCheckUtils]: 37: Hoare triple {22206#true} havoc ~tmp~6; {22206#true} is VALID [2020-07-10 14:13:44,120 INFO L280 TraceCheckUtils]: 38: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-10 14:13:44,120 INFO L263 TraceCheckUtils]: 39: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22206#true} is VALID [2020-07-10 14:13:44,120 INFO L280 TraceCheckUtils]: 40: Hoare triple {22206#true} havoc ~tmp~5; {22206#true} is VALID [2020-07-10 14:13:44,120 INFO L280 TraceCheckUtils]: 41: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-10 14:13:44,120 INFO L263 TraceCheckUtils]: 42: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-10 14:13:44,121 INFO L280 TraceCheckUtils]: 43: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-10 14:13:44,121 INFO L263 TraceCheckUtils]: 44: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-10 14:13:44,121 INFO L280 TraceCheckUtils]: 45: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-10 14:13:44,122 INFO L280 TraceCheckUtils]: 46: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22548#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:44,122 INFO L280 TraceCheckUtils]: 47: Hoare triple {22548#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {22548#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:44,123 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {22548#(<= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22555#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-10 14:13:44,124 INFO L280 TraceCheckUtils]: 49: Hoare triple {22555#(<= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22559#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 14:13:44,125 INFO L280 TraceCheckUtils]: 50: Hoare triple {22559#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-10 14:13:44,125 INFO L280 TraceCheckUtils]: 51: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-10 14:13:44,125 INFO L280 TraceCheckUtils]: 52: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,125 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-10 14:13:44,125 INFO L280 TraceCheckUtils]: 54: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-10 14:13:44,125 INFO L280 TraceCheckUtils]: 55: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-10 14:13:44,126 INFO L263 TraceCheckUtils]: 56: Hoare triple {22207#false} call activatePump(); {22207#false} is VALID [2020-07-10 14:13:44,126 INFO L280 TraceCheckUtils]: 57: Hoare triple {22207#false} ~pumpRunning~0 := 1; {22207#false} is VALID [2020-07-10 14:13:44,126 INFO L280 TraceCheckUtils]: 58: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,126 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {22207#false} {22207#false} #510#return; {22207#false} is VALID [2020-07-10 14:13:44,126 INFO L280 TraceCheckUtils]: 60: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,126 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-10 14:13:44,127 INFO L280 TraceCheckUtils]: 62: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,127 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22207#false} {22206#true} #500#return; {22207#false} is VALID [2020-07-10 14:13:44,127 INFO L263 TraceCheckUtils]: 64: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22207#false} is VALID [2020-07-10 14:13:44,127 INFO L280 TraceCheckUtils]: 65: Hoare triple {22207#false} havoc ~tmp~3;havoc ~tmp___0~0; {22207#false} is VALID [2020-07-10 14:13:44,127 INFO L263 TraceCheckUtils]: 66: Hoare triple {22207#false} call #t~ret35 := getWaterLevel(); {22207#false} is VALID [2020-07-10 14:13:44,128 INFO L280 TraceCheckUtils]: 67: Hoare triple {22207#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22207#false} is VALID [2020-07-10 14:13:44,128 INFO L280 TraceCheckUtils]: 68: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,128 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {22207#false} {22207#false} #430#return; {22207#false} is VALID [2020-07-10 14:13:44,128 INFO L280 TraceCheckUtils]: 70: Hoare triple {22207#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22207#false} is VALID [2020-07-10 14:13:44,128 INFO L280 TraceCheckUtils]: 71: Hoare triple {22207#false} assume !(0 == ~tmp~3); {22207#false} is VALID [2020-07-10 14:13:44,128 INFO L280 TraceCheckUtils]: 72: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,129 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22207#false} {22207#false} #502#return; {22207#false} is VALID [2020-07-10 14:13:44,129 INFO L280 TraceCheckUtils]: 74: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,129 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22207#false} {22206#true} #492#return; {22207#false} is VALID [2020-07-10 14:13:44,129 INFO L280 TraceCheckUtils]: 76: Hoare triple {22207#false} assume !false; {22207#false} is VALID [2020-07-10 14:13:44,129 INFO L280 TraceCheckUtils]: 77: Hoare triple {22207#false} assume ~splverifierCounter~0 < 4; {22207#false} is VALID [2020-07-10 14:13:44,130 INFO L280 TraceCheckUtils]: 78: Hoare triple {22207#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {22207#false} is VALID [2020-07-10 14:13:44,130 INFO L280 TraceCheckUtils]: 79: Hoare triple {22207#false} assume !(0 != ~tmp~9); {22207#false} is VALID [2020-07-10 14:13:44,130 INFO L280 TraceCheckUtils]: 80: Hoare triple {22207#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {22207#false} is VALID [2020-07-10 14:13:44,130 INFO L280 TraceCheckUtils]: 81: Hoare triple {22207#false} assume !(0 != ~tmp___0~3); {22207#false} is VALID [2020-07-10 14:13:44,130 INFO L280 TraceCheckUtils]: 82: Hoare triple {22207#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {22207#false} is VALID [2020-07-10 14:13:44,130 INFO L280 TraceCheckUtils]: 83: Hoare triple {22207#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {22207#false} is VALID [2020-07-10 14:13:44,131 INFO L280 TraceCheckUtils]: 84: Hoare triple {22207#false} assume 0 != ~tmp___1~0; {22207#false} is VALID [2020-07-10 14:13:44,131 INFO L263 TraceCheckUtils]: 85: Hoare triple {22207#false} call timeShift(); {22207#false} is VALID [2020-07-10 14:13:44,131 INFO L280 TraceCheckUtils]: 86: Hoare triple {22207#false} assume 0 != ~pumpRunning~0; {22207#false} is VALID [2020-07-10 14:13:44,131 INFO L263 TraceCheckUtils]: 87: Hoare triple {22207#false} call lowerWaterLevel(); {22207#false} is VALID [2020-07-10 14:13:44,131 INFO L280 TraceCheckUtils]: 88: Hoare triple {22207#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22207#false} is VALID [2020-07-10 14:13:44,132 INFO L280 TraceCheckUtils]: 89: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,132 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {22207#false} {22207#false} #498#return; {22207#false} is VALID [2020-07-10 14:13:44,132 INFO L280 TraceCheckUtils]: 91: Hoare triple {22207#false} assume 0 != ~systemActive~0; {22207#false} is VALID [2020-07-10 14:13:44,132 INFO L263 TraceCheckUtils]: 92: Hoare triple {22207#false} call processEnvironment(); {22207#false} is VALID [2020-07-10 14:13:44,132 INFO L280 TraceCheckUtils]: 93: Hoare triple {22207#false} havoc ~tmp~6; {22207#false} is VALID [2020-07-10 14:13:44,132 INFO L280 TraceCheckUtils]: 94: Hoare triple {22207#false} assume 0 != ~pumpRunning~0; {22207#false} is VALID [2020-07-10 14:13:44,133 INFO L263 TraceCheckUtils]: 95: Hoare triple {22207#false} call #t~ret50 := isLowWaterLevel(); {22207#false} is VALID [2020-07-10 14:13:44,133 INFO L280 TraceCheckUtils]: 96: Hoare triple {22207#false} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {22207#false} is VALID [2020-07-10 14:13:44,133 INFO L263 TraceCheckUtils]: 97: Hoare triple {22207#false} call #t~ret69 := isLowWaterSensorDry(); {22207#false} is VALID [2020-07-10 14:13:44,133 INFO L280 TraceCheckUtils]: 98: Hoare triple {22207#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22207#false} is VALID [2020-07-10 14:13:44,133 INFO L280 TraceCheckUtils]: 99: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,134 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {22207#false} {22207#false} #476#return; {22207#false} is VALID [2020-07-10 14:13:44,134 INFO L280 TraceCheckUtils]: 101: Hoare triple {22207#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {22207#false} is VALID [2020-07-10 14:13:44,134 INFO L280 TraceCheckUtils]: 102: Hoare triple {22207#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {22207#false} is VALID [2020-07-10 14:13:44,134 INFO L280 TraceCheckUtils]: 103: Hoare triple {22207#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {22207#false} is VALID [2020-07-10 14:13:44,134 INFO L280 TraceCheckUtils]: 104: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,134 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {22207#false} {22207#false} #478#return; {22207#false} is VALID [2020-07-10 14:13:44,135 INFO L280 TraceCheckUtils]: 106: Hoare triple {22207#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {22207#false} is VALID [2020-07-10 14:13:44,135 INFO L280 TraceCheckUtils]: 107: Hoare triple {22207#false} assume !(0 != ~tmp~6); {22207#false} is VALID [2020-07-10 14:13:44,135 INFO L263 TraceCheckUtils]: 108: Hoare triple {22207#false} call processEnvironment__wrappee__highWaterSensor(); {22207#false} is VALID [2020-07-10 14:13:44,135 INFO L280 TraceCheckUtils]: 109: Hoare triple {22207#false} havoc ~tmp~5; {22207#false} is VALID [2020-07-10 14:13:44,135 INFO L280 TraceCheckUtils]: 110: Hoare triple {22207#false} assume !(0 == ~pumpRunning~0); {22207#false} is VALID [2020-07-10 14:13:44,136 INFO L263 TraceCheckUtils]: 111: Hoare triple {22207#false} call processEnvironment__wrappee__base(); {22207#false} is VALID [2020-07-10 14:13:44,136 INFO L280 TraceCheckUtils]: 112: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,136 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {22207#false} {22207#false} #514#return; {22207#false} is VALID [2020-07-10 14:13:44,136 INFO L280 TraceCheckUtils]: 114: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,136 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {22207#false} {22207#false} #482#return; {22207#false} is VALID [2020-07-10 14:13:44,136 INFO L280 TraceCheckUtils]: 116: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,137 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {22207#false} {22207#false} #500#return; {22207#false} is VALID [2020-07-10 14:13:44,137 INFO L263 TraceCheckUtils]: 118: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22207#false} is VALID [2020-07-10 14:13:44,137 INFO L280 TraceCheckUtils]: 119: Hoare triple {22207#false} havoc ~tmp~3;havoc ~tmp___0~0; {22207#false} is VALID [2020-07-10 14:13:44,137 INFO L263 TraceCheckUtils]: 120: Hoare triple {22207#false} call #t~ret35 := getWaterLevel(); {22207#false} is VALID [2020-07-10 14:13:44,137 INFO L280 TraceCheckUtils]: 121: Hoare triple {22207#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22207#false} is VALID [2020-07-10 14:13:44,137 INFO L280 TraceCheckUtils]: 122: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,138 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {22207#false} {22207#false} #430#return; {22207#false} is VALID [2020-07-10 14:13:44,138 INFO L280 TraceCheckUtils]: 124: Hoare triple {22207#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22207#false} is VALID [2020-07-10 14:13:44,138 INFO L280 TraceCheckUtils]: 125: Hoare triple {22207#false} assume 0 == ~tmp~3; {22207#false} is VALID [2020-07-10 14:13:44,138 INFO L263 TraceCheckUtils]: 126: Hoare triple {22207#false} call #t~ret36 := isPumpRunning(); {22207#false} is VALID [2020-07-10 14:13:44,138 INFO L280 TraceCheckUtils]: 127: Hoare triple {22207#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22207#false} is VALID [2020-07-10 14:13:44,139 INFO L280 TraceCheckUtils]: 128: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-10 14:13:44,139 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {22207#false} {22207#false} #432#return; {22207#false} is VALID [2020-07-10 14:13:44,139 INFO L280 TraceCheckUtils]: 130: Hoare triple {22207#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {22207#false} is VALID [2020-07-10 14:13:44,139 INFO L280 TraceCheckUtils]: 131: Hoare triple {22207#false} assume 0 != ~tmp___0~0; {22207#false} is VALID [2020-07-10 14:13:44,139 INFO L263 TraceCheckUtils]: 132: Hoare triple {22207#false} call __automaton_fail(); {22207#false} is VALID [2020-07-10 14:13:44,139 INFO L280 TraceCheckUtils]: 133: Hoare triple {22207#false} assume !false; {22207#false} is VALID [2020-07-10 14:13:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:13:44,150 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:13:44,150 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-10 14:13:44,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220061683] [2020-07-10 14:13:44,151 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-10 14:13:44,151 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:44,152 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:13:44,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:44,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:13:44,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:44,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:13:44,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:13:44,292 INFO L87 Difference]: Start difference. First operand 821 states and 998 transitions. Second operand 5 states. [2020-07-10 14:13:51,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:51,792 INFO L93 Difference]: Finished difference Result 1485 states and 1840 transitions. [2020-07-10 14:13:51,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:13:51,793 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-10 14:13:51,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:13:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 270 transitions. [2020-07-10 14:13:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:13:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 270 transitions. [2020-07-10 14:13:51,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 270 transitions. [2020-07-10 14:13:52,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:52,136 INFO L225 Difference]: With dead ends: 1485 [2020-07-10 14:13:52,137 INFO L226 Difference]: Without dead ends: 688 [2020-07-10 14:13:52,139 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:13:52,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2020-07-10 14:13:58,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 688. [2020-07-10 14:13:58,753 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:58,753 INFO L82 GeneralOperation]: Start isEquivalent. First operand 688 states. Second operand 688 states. [2020-07-10 14:13:58,753 INFO L74 IsIncluded]: Start isIncluded. First operand 688 states. Second operand 688 states. [2020-07-10 14:13:58,753 INFO L87 Difference]: Start difference. First operand 688 states. Second operand 688 states. [2020-07-10 14:13:58,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:58,784 INFO L93 Difference]: Finished difference Result 688 states and 822 transitions. [2020-07-10 14:13:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 822 transitions. [2020-07-10 14:13:58,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:58,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:58,786 INFO L74 IsIncluded]: Start isIncluded. First operand 688 states. Second operand 688 states. [2020-07-10 14:13:58,786 INFO L87 Difference]: Start difference. First operand 688 states. Second operand 688 states. [2020-07-10 14:13:58,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:58,817 INFO L93 Difference]: Finished difference Result 688 states and 822 transitions. [2020-07-10 14:13:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 822 transitions. [2020-07-10 14:13:58,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:58,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:58,820 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:58,820 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 688 states. [2020-07-10 14:13:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 822 transitions. [2020-07-10 14:13:58,860 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 822 transitions. Word has length 134 [2020-07-10 14:13:58,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:58,861 INFO L479 AbstractCegarLoop]: Abstraction has 688 states and 822 transitions. [2020-07-10 14:13:58,861 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:13:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 822 transitions. [2020-07-10 14:13:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-10 14:13:58,863 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:58,863 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:59,076 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:13:59,077 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:59,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:59,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1918338429, now seen corresponding path program 1 times [2020-07-10 14:13:59,078 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:59,078 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136611945] [2020-07-10 14:13:59,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,462 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {27285#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27188#true} is VALID [2020-07-10 14:13:59,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,506 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #526#return; {27188#true} is VALID [2020-07-10 14:13:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,509 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27188#true} {27188#true} #436#return; {27188#true} is VALID [2020-07-10 14:13:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,513 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27188#true} {27188#true} #438#return; {27188#true} is VALID [2020-07-10 14:13:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {27188#true} is VALID [2020-07-10 14:13:59,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #440#return; {27188#true} is VALID [2020-07-10 14:13:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,520 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27188#true} {27188#true} #442#return; {27188#true} is VALID [2020-07-10 14:13:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27188#true} is VALID [2020-07-10 14:13:59,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #486#return; {27188#true} is VALID [2020-07-10 14:13:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-10 14:13:59,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,625 INFO L280 TraceCheckUtils]: 2: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,625 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-10 14:13:59,626 INFO L263 TraceCheckUtils]: 1: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:13:59,626 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-10 14:13:59,627 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,627 INFO L280 TraceCheckUtils]: 4: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,628 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,629 INFO L280 TraceCheckUtils]: 7: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,630 INFO L280 TraceCheckUtils]: 8: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,630 INFO L280 TraceCheckUtils]: 9: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,631 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-10 14:13:59,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-10 14:13:59,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-10 14:13:59,636 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,636 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-10 14:13:59,637 INFO L263 TraceCheckUtils]: 4: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:13:59,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-10 14:13:59,637 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,639 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,640 INFO L280 TraceCheckUtils]: 11: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,641 INFO L280 TraceCheckUtils]: 12: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,642 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,642 INFO L280 TraceCheckUtils]: 14: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,643 INFO L280 TraceCheckUtils]: 15: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,643 INFO L263 TraceCheckUtils]: 16: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,644 INFO L280 TraceCheckUtils]: 17: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-10 14:13:59,644 INFO L280 TraceCheckUtils]: 18: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,644 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,645 INFO L280 TraceCheckUtils]: 20: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,646 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-10 14:13:59,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:13:59,647 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-10 14:13:59,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-10 14:13:59,648 INFO L263 TraceCheckUtils]: 5: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-10 14:13:59,648 INFO L263 TraceCheckUtils]: 7: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:13:59,648 INFO L280 TraceCheckUtils]: 8: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-10 14:13:59,649 INFO L280 TraceCheckUtils]: 9: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,649 INFO L280 TraceCheckUtils]: 10: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,650 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,650 INFO L280 TraceCheckUtils]: 12: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,653 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,653 INFO L280 TraceCheckUtils]: 17: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,654 INFO L280 TraceCheckUtils]: 18: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,655 INFO L263 TraceCheckUtils]: 19: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,655 INFO L280 TraceCheckUtils]: 20: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-10 14:13:59,655 INFO L280 TraceCheckUtils]: 21: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,656 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,656 INFO L280 TraceCheckUtils]: 23: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,657 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,657 INFO L280 TraceCheckUtils]: 25: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,658 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #500#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27188#true} is VALID [2020-07-10 14:13:59,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #430#return; {27188#true} is VALID [2020-07-10 14:13:59,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~tmp~3;havoc ~tmp___0~0; {27188#true} is VALID [2020-07-10 14:13:59,667 INFO L263 TraceCheckUtils]: 1: Hoare triple {27188#true} call #t~ret35 := getWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27188#true} is VALID [2020-07-10 14:13:59,668 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,668 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27188#true} {27188#true} #430#return; {27188#true} is VALID [2020-07-10 14:13:59,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27188#true} is VALID [2020-07-10 14:13:59,668 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} assume !(0 == ~tmp~3); {27188#true} is VALID [2020-07-10 14:13:59,668 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,669 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #502#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {27287#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:13:59,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume 0 != ~systemActive~0; {27188#true} is VALID [2020-07-10 14:13:59,670 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call processEnvironment(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,670 INFO L280 TraceCheckUtils]: 3: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-10 14:13:59,670 INFO L280 TraceCheckUtils]: 4: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:13:59,671 INFO L263 TraceCheckUtils]: 5: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,671 INFO L280 TraceCheckUtils]: 6: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-10 14:13:59,671 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-10 14:13:59,672 INFO L263 TraceCheckUtils]: 8: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,672 INFO L280 TraceCheckUtils]: 9: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-10 14:13:59,672 INFO L263 TraceCheckUtils]: 10: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:13:59,672 INFO L280 TraceCheckUtils]: 11: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-10 14:13:59,673 INFO L280 TraceCheckUtils]: 12: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,673 INFO L280 TraceCheckUtils]: 13: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,674 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,675 INFO L280 TraceCheckUtils]: 15: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,676 INFO L280 TraceCheckUtils]: 18: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,677 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,678 INFO L280 TraceCheckUtils]: 21: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,679 INFO L263 TraceCheckUtils]: 22: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,679 INFO L280 TraceCheckUtils]: 23: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-10 14:13:59,679 INFO L280 TraceCheckUtils]: 24: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,680 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,680 INFO L280 TraceCheckUtils]: 26: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,681 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,681 INFO L280 TraceCheckUtils]: 28: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,682 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #500#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,682 INFO L263 TraceCheckUtils]: 30: Hoare triple {27247#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27188#true} is VALID [2020-07-10 14:13:59,682 INFO L280 TraceCheckUtils]: 31: Hoare triple {27188#true} havoc ~tmp~3;havoc ~tmp___0~0; {27188#true} is VALID [2020-07-10 14:13:59,682 INFO L263 TraceCheckUtils]: 32: Hoare triple {27188#true} call #t~ret35 := getWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,683 INFO L280 TraceCheckUtils]: 33: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27188#true} is VALID [2020-07-10 14:13:59,683 INFO L280 TraceCheckUtils]: 34: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,683 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27188#true} {27188#true} #430#return; {27188#true} is VALID [2020-07-10 14:13:59,683 INFO L280 TraceCheckUtils]: 36: Hoare triple {27188#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27188#true} is VALID [2020-07-10 14:13:59,683 INFO L280 TraceCheckUtils]: 37: Hoare triple {27188#true} assume !(0 == ~tmp~3); {27188#true} is VALID [2020-07-10 14:13:59,684 INFO L280 TraceCheckUtils]: 38: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,684 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #502#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,685 INFO L280 TraceCheckUtils]: 40: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,685 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #492#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:59,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:59,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27247#(<= 2 ~waterLevel~0)} #498#return; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27188#true} is VALID [2020-07-10 14:13:59,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #476#return; {27188#true} is VALID [2020-07-10 14:13:59,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {27188#true} is VALID [2020-07-10 14:13:59,725 INFO L263 TraceCheckUtils]: 1: Hoare triple {27188#true} call #t~ret69 := isLowWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:13:59,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27188#true} is VALID [2020-07-10 14:13:59,725 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,726 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27188#true} {27188#true} #476#return; {27188#true} is VALID [2020-07-10 14:13:59,726 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {27188#true} is VALID [2020-07-10 14:13:59,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {27188#true} is VALID [2020-07-10 14:13:59,726 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {27188#true} is VALID [2020-07-10 14:13:59,726 INFO L280 TraceCheckUtils]: 8: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,726 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {27188#true} {27188#true} #478#return; {27188#true} is VALID [2020-07-10 14:13:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,736 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27188#true} {27188#true} #514#return; {27188#true} is VALID [2020-07-10 14:13:59,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-10 14:13:59,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume !(0 == ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:13:59,736 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call processEnvironment__wrappee__base(); {27188#true} is VALID [2020-07-10 14:13:59,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,737 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27188#true} {27188#true} #514#return; {27188#true} is VALID [2020-07-10 14:13:59,737 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,737 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27188#true} {27188#true} #482#return; {27188#true} is VALID [2020-07-10 14:13:59,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-10 14:13:59,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume 0 != ~pumpRunning~0; {27188#true} is VALID [2020-07-10 14:13:59,738 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call #t~ret50 := isLowWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,738 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {27188#true} is VALID [2020-07-10 14:13:59,738 INFO L263 TraceCheckUtils]: 4: Hoare triple {27188#true} call #t~ret69 := isLowWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:13:59,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27188#true} is VALID [2020-07-10 14:13:59,738 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,739 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27188#true} {27188#true} #476#return; {27188#true} is VALID [2020-07-10 14:13:59,739 INFO L280 TraceCheckUtils]: 8: Hoare triple {27188#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {27188#true} is VALID [2020-07-10 14:13:59,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {27188#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {27188#true} is VALID [2020-07-10 14:13:59,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {27188#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {27188#true} is VALID [2020-07-10 14:13:59,739 INFO L280 TraceCheckUtils]: 11: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,739 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {27188#true} {27188#true} #478#return; {27188#true} is VALID [2020-07-10 14:13:59,740 INFO L280 TraceCheckUtils]: 13: Hoare triple {27188#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {27188#true} is VALID [2020-07-10 14:13:59,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {27188#true} assume !(0 != ~tmp~6); {27188#true} is VALID [2020-07-10 14:13:59,740 INFO L263 TraceCheckUtils]: 15: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,741 INFO L280 TraceCheckUtils]: 16: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-10 14:13:59,741 INFO L280 TraceCheckUtils]: 17: Hoare triple {27188#true} assume !(0 == ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:13:59,741 INFO L263 TraceCheckUtils]: 18: Hoare triple {27188#true} call processEnvironment__wrappee__base(); {27188#true} is VALID [2020-07-10 14:13:59,741 INFO L280 TraceCheckUtils]: 19: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,741 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27188#true} {27188#true} #514#return; {27188#true} is VALID [2020-07-10 14:13:59,741 INFO L280 TraceCheckUtils]: 21: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,742 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27188#true} {27188#true} #482#return; {27188#true} is VALID [2020-07-10 14:13:59,742 INFO L280 TraceCheckUtils]: 23: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,742 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27188#true} {27251#(not (= 0 ~waterLevel~0))} #500#return; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27391#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:59,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {27391#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {27391#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:59,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27391#(= |getWaterLevel_#res| ~waterLevel~0)} {27251#(not (= 0 ~waterLevel~0))} #430#return; {27280#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-10 14:13:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:59,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27188#true} is VALID [2020-07-10 14:13:59,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27189#false} #432#return; {27189#false} is VALID [2020-07-10 14:13:59,779 INFO L263 TraceCheckUtils]: 0: Hoare triple {27188#true} call ULTIMATE.init(); {27285#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:13:59,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {27285#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27188#true} is VALID [2020-07-10 14:13:59,779 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,779 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27188#true} {27188#true} #526#return; {27188#true} is VALID [2020-07-10 14:13:59,780 INFO L263 TraceCheckUtils]: 4: Hoare triple {27188#true} call #t~ret74 := main(); {27188#true} is VALID [2020-07-10 14:13:59,780 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} havoc ~retValue_acc~3;havoc ~tmp~4; {27188#true} is VALID [2020-07-10 14:13:59,780 INFO L263 TraceCheckUtils]: 6: Hoare triple {27188#true} call select_helpers(); {27188#true} is VALID [2020-07-10 14:13:59,780 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,780 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27188#true} {27188#true} #436#return; {27188#true} is VALID [2020-07-10 14:13:59,780 INFO L263 TraceCheckUtils]: 9: Hoare triple {27188#true} call select_features(); {27188#true} is VALID [2020-07-10 14:13:59,781 INFO L280 TraceCheckUtils]: 10: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,781 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27188#true} {27188#true} #438#return; {27188#true} is VALID [2020-07-10 14:13:59,781 INFO L263 TraceCheckUtils]: 12: Hoare triple {27188#true} call #t~ret37 := valid_product(); {27188#true} is VALID [2020-07-10 14:13:59,781 INFO L280 TraceCheckUtils]: 13: Hoare triple {27188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {27188#true} is VALID [2020-07-10 14:13:59,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,781 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27188#true} {27188#true} #440#return; {27188#true} is VALID [2020-07-10 14:13:59,782 INFO L280 TraceCheckUtils]: 16: Hoare triple {27188#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {27188#true} is VALID [2020-07-10 14:13:59,782 INFO L280 TraceCheckUtils]: 17: Hoare triple {27188#true} assume 0 != ~tmp~4; {27188#true} is VALID [2020-07-10 14:13:59,782 INFO L263 TraceCheckUtils]: 18: Hoare triple {27188#true} call setup(); {27188#true} is VALID [2020-07-10 14:13:59,782 INFO L280 TraceCheckUtils]: 19: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,782 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27188#true} {27188#true} #442#return; {27188#true} is VALID [2020-07-10 14:13:59,783 INFO L263 TraceCheckUtils]: 21: Hoare triple {27188#true} call runTest(); {27188#true} is VALID [2020-07-10 14:13:59,783 INFO L263 TraceCheckUtils]: 22: Hoare triple {27188#true} call test(); {27188#true} is VALID [2020-07-10 14:13:59,783 INFO L280 TraceCheckUtils]: 23: Hoare triple {27188#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27188#true} is VALID [2020-07-10 14:13:59,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {27188#true} assume !false; {27188#true} is VALID [2020-07-10 14:13:59,783 INFO L280 TraceCheckUtils]: 25: Hoare triple {27188#true} assume ~splverifierCounter~0 < 4; {27188#true} is VALID [2020-07-10 14:13:59,783 INFO L280 TraceCheckUtils]: 26: Hoare triple {27188#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {27188#true} is VALID [2020-07-10 14:13:59,784 INFO L280 TraceCheckUtils]: 27: Hoare triple {27188#true} assume 0 != ~tmp~9; {27188#true} is VALID [2020-07-10 14:13:59,784 INFO L263 TraceCheckUtils]: 28: Hoare triple {27188#true} call waterRise(); {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:59,784 INFO L280 TraceCheckUtils]: 29: Hoare triple {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27188#true} is VALID [2020-07-10 14:13:59,785 INFO L280 TraceCheckUtils]: 30: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,785 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27188#true} {27188#true} #486#return; {27188#true} is VALID [2020-07-10 14:13:59,785 INFO L280 TraceCheckUtils]: 32: Hoare triple {27188#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {27188#true} is VALID [2020-07-10 14:13:59,785 INFO L280 TraceCheckUtils]: 33: Hoare triple {27188#true} assume !(0 != ~tmp___0~3); {27188#true} is VALID [2020-07-10 14:13:59,785 INFO L280 TraceCheckUtils]: 34: Hoare triple {27188#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {27188#true} is VALID [2020-07-10 14:13:59,785 INFO L280 TraceCheckUtils]: 35: Hoare triple {27188#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {27188#true} is VALID [2020-07-10 14:13:59,785 INFO L280 TraceCheckUtils]: 36: Hoare triple {27188#true} assume 0 != ~tmp___1~0; {27188#true} is VALID [2020-07-10 14:13:59,786 INFO L263 TraceCheckUtils]: 37: Hoare triple {27188#true} call timeShift(); {27287#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:59,786 INFO L280 TraceCheckUtils]: 38: Hoare triple {27287#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:13:59,786 INFO L280 TraceCheckUtils]: 39: Hoare triple {27188#true} assume 0 != ~systemActive~0; {27188#true} is VALID [2020-07-10 14:13:59,787 INFO L263 TraceCheckUtils]: 40: Hoare triple {27188#true} call processEnvironment(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,787 INFO L280 TraceCheckUtils]: 41: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-10 14:13:59,787 INFO L280 TraceCheckUtils]: 42: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:13:59,787 INFO L263 TraceCheckUtils]: 43: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,787 INFO L280 TraceCheckUtils]: 44: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-10 14:13:59,788 INFO L280 TraceCheckUtils]: 45: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-10 14:13:59,788 INFO L263 TraceCheckUtils]: 46: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,788 INFO L280 TraceCheckUtils]: 47: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-10 14:13:59,788 INFO L263 TraceCheckUtils]: 48: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:13:59,788 INFO L280 TraceCheckUtils]: 49: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-10 14:13:59,789 INFO L280 TraceCheckUtils]: 50: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,789 INFO L280 TraceCheckUtils]: 51: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,790 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,791 INFO L280 TraceCheckUtils]: 53: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,791 INFO L280 TraceCheckUtils]: 54: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,791 INFO L280 TraceCheckUtils]: 55: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,792 INFO L280 TraceCheckUtils]: 56: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,792 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,793 INFO L280 TraceCheckUtils]: 58: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,793 INFO L280 TraceCheckUtils]: 59: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,794 INFO L263 TraceCheckUtils]: 60: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,794 INFO L280 TraceCheckUtils]: 61: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-10 14:13:59,794 INFO L280 TraceCheckUtils]: 62: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,794 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,795 INFO L280 TraceCheckUtils]: 64: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,795 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,796 INFO L280 TraceCheckUtils]: 66: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,796 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #500#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,797 INFO L263 TraceCheckUtils]: 68: Hoare triple {27247#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27188#true} is VALID [2020-07-10 14:13:59,797 INFO L280 TraceCheckUtils]: 69: Hoare triple {27188#true} havoc ~tmp~3;havoc ~tmp___0~0; {27188#true} is VALID [2020-07-10 14:13:59,797 INFO L263 TraceCheckUtils]: 70: Hoare triple {27188#true} call #t~ret35 := getWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,797 INFO L280 TraceCheckUtils]: 71: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27188#true} is VALID [2020-07-10 14:13:59,797 INFO L280 TraceCheckUtils]: 72: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,798 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27188#true} {27188#true} #430#return; {27188#true} is VALID [2020-07-10 14:13:59,798 INFO L280 TraceCheckUtils]: 74: Hoare triple {27188#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27188#true} is VALID [2020-07-10 14:13:59,798 INFO L280 TraceCheckUtils]: 75: Hoare triple {27188#true} assume !(0 == ~tmp~3); {27188#true} is VALID [2020-07-10 14:13:59,798 INFO L280 TraceCheckUtils]: 76: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,799 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #502#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,800 INFO L280 TraceCheckUtils]: 78: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,800 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #492#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,800 INFO L280 TraceCheckUtils]: 80: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !false; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,801 INFO L280 TraceCheckUtils]: 81: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,801 INFO L280 TraceCheckUtils]: 82: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,802 INFO L280 TraceCheckUtils]: 83: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,802 INFO L280 TraceCheckUtils]: 84: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,802 INFO L280 TraceCheckUtils]: 85: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,803 INFO L280 TraceCheckUtils]: 86: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,803 INFO L280 TraceCheckUtils]: 87: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,804 INFO L280 TraceCheckUtils]: 88: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,804 INFO L263 TraceCheckUtils]: 89: Hoare triple {27247#(<= 2 ~waterLevel~0)} call timeShift(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,805 INFO L280 TraceCheckUtils]: 90: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:59,805 INFO L263 TraceCheckUtils]: 91: Hoare triple {27247#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:59,806 INFO L280 TraceCheckUtils]: 92: Hoare triple {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:59,806 INFO L280 TraceCheckUtils]: 93: Hoare triple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:59,807 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27247#(<= 2 ~waterLevel~0)} #498#return; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:59,808 INFO L280 TraceCheckUtils]: 95: Hoare triple {27251#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:59,809 INFO L263 TraceCheckUtils]: 96: Hoare triple {27251#(not (= 0 ~waterLevel~0))} call processEnvironment(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,809 INFO L280 TraceCheckUtils]: 97: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-10 14:13:59,809 INFO L280 TraceCheckUtils]: 98: Hoare triple {27188#true} assume 0 != ~pumpRunning~0; {27188#true} is VALID [2020-07-10 14:13:59,809 INFO L263 TraceCheckUtils]: 99: Hoare triple {27188#true} call #t~ret50 := isLowWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,809 INFO L280 TraceCheckUtils]: 100: Hoare triple {27188#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L263 TraceCheckUtils]: 101: Hoare triple {27188#true} call #t~ret69 := isLowWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L280 TraceCheckUtils]: 102: Hoare triple {27188#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L280 TraceCheckUtils]: 103: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {27188#true} {27188#true} #476#return; {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L280 TraceCheckUtils]: 105: Hoare triple {27188#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L280 TraceCheckUtils]: 106: Hoare triple {27188#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L280 TraceCheckUtils]: 107: Hoare triple {27188#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L280 TraceCheckUtils]: 108: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,810 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {27188#true} {27188#true} #478#return; {27188#true} is VALID [2020-07-10 14:13:59,811 INFO L280 TraceCheckUtils]: 110: Hoare triple {27188#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {27188#true} is VALID [2020-07-10 14:13:59,811 INFO L280 TraceCheckUtils]: 111: Hoare triple {27188#true} assume !(0 != ~tmp~6); {27188#true} is VALID [2020-07-10 14:13:59,811 INFO L263 TraceCheckUtils]: 112: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:59,811 INFO L280 TraceCheckUtils]: 113: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-10 14:13:59,812 INFO L280 TraceCheckUtils]: 114: Hoare triple {27188#true} assume !(0 == ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:13:59,812 INFO L263 TraceCheckUtils]: 115: Hoare triple {27188#true} call processEnvironment__wrappee__base(); {27188#true} is VALID [2020-07-10 14:13:59,812 INFO L280 TraceCheckUtils]: 116: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,812 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27188#true} {27188#true} #514#return; {27188#true} is VALID [2020-07-10 14:13:59,812 INFO L280 TraceCheckUtils]: 118: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,812 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {27188#true} {27188#true} #482#return; {27188#true} is VALID [2020-07-10 14:13:59,812 INFO L280 TraceCheckUtils]: 120: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,817 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {27188#true} {27251#(not (= 0 ~waterLevel~0))} #500#return; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:59,818 INFO L263 TraceCheckUtils]: 122: Hoare triple {27251#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:59,818 INFO L280 TraceCheckUtils]: 123: Hoare triple {27251#(not (= 0 ~waterLevel~0))} havoc ~tmp~3;havoc ~tmp___0~0; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:59,819 INFO L263 TraceCheckUtils]: 124: Hoare triple {27251#(not (= 0 ~waterLevel~0))} call #t~ret35 := getWaterLevel(); {27188#true} is VALID [2020-07-10 14:13:59,819 INFO L280 TraceCheckUtils]: 125: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27391#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:59,820 INFO L280 TraceCheckUtils]: 126: Hoare triple {27391#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {27391#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:59,821 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {27391#(= |getWaterLevel_#res| ~waterLevel~0)} {27251#(not (= 0 ~waterLevel~0))} #430#return; {27280#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-10 14:13:59,821 INFO L280 TraceCheckUtils]: 128: Hoare triple {27280#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27281#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} is VALID [2020-07-10 14:13:59,822 INFO L280 TraceCheckUtils]: 129: Hoare triple {27281#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} assume 0 == ~tmp~3; {27189#false} is VALID [2020-07-10 14:13:59,822 INFO L263 TraceCheckUtils]: 130: Hoare triple {27189#false} call #t~ret36 := isPumpRunning(); {27188#true} is VALID [2020-07-10 14:13:59,822 INFO L280 TraceCheckUtils]: 131: Hoare triple {27188#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27188#true} is VALID [2020-07-10 14:13:59,822 INFO L280 TraceCheckUtils]: 132: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:13:59,822 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {27188#true} {27189#false} #432#return; {27189#false} is VALID [2020-07-10 14:13:59,822 INFO L280 TraceCheckUtils]: 134: Hoare triple {27189#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {27189#false} is VALID [2020-07-10 14:13:59,823 INFO L280 TraceCheckUtils]: 135: Hoare triple {27189#false} assume 0 != ~tmp___0~0; {27189#false} is VALID [2020-07-10 14:13:59,823 INFO L263 TraceCheckUtils]: 136: Hoare triple {27189#false} call __automaton_fail(); {27189#false} is VALID [2020-07-10 14:13:59,823 INFO L280 TraceCheckUtils]: 137: Hoare triple {27189#false} assume !false; {27189#false} is VALID [2020-07-10 14:13:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-10 14:13:59,840 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136611945] [2020-07-10 14:13:59,840 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [161121208] [2020-07-10 14:13:59,841 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 14:14:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:00,022 INFO L264 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:14:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:00,063 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:00,351 INFO L263 TraceCheckUtils]: 0: Hoare triple {27188#true} call ULTIMATE.init(); {27188#true} is VALID [2020-07-10 14:14:00,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27188#true} is VALID [2020-07-10 14:14:00,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:14:00,351 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27188#true} {27188#true} #526#return; {27188#true} is VALID [2020-07-10 14:14:00,351 INFO L263 TraceCheckUtils]: 4: Hoare triple {27188#true} call #t~ret74 := main(); {27188#true} is VALID [2020-07-10 14:14:00,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} havoc ~retValue_acc~3;havoc ~tmp~4; {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L263 TraceCheckUtils]: 6: Hoare triple {27188#true} call select_helpers(); {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27188#true} {27188#true} #436#return; {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L263 TraceCheckUtils]: 9: Hoare triple {27188#true} call select_features(); {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L280 TraceCheckUtils]: 10: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27188#true} {27188#true} #438#return; {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L263 TraceCheckUtils]: 12: Hoare triple {27188#true} call #t~ret37 := valid_product(); {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {27188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {27188#true} is VALID [2020-07-10 14:14:00,352 INFO L280 TraceCheckUtils]: 14: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:14:00,353 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27188#true} {27188#true} #440#return; {27188#true} is VALID [2020-07-10 14:14:00,353 INFO L280 TraceCheckUtils]: 16: Hoare triple {27188#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {27188#true} is VALID [2020-07-10 14:14:00,353 INFO L280 TraceCheckUtils]: 17: Hoare triple {27188#true} assume 0 != ~tmp~4; {27188#true} is VALID [2020-07-10 14:14:00,353 INFO L263 TraceCheckUtils]: 18: Hoare triple {27188#true} call setup(); {27188#true} is VALID [2020-07-10 14:14:00,353 INFO L280 TraceCheckUtils]: 19: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:14:00,353 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27188#true} {27188#true} #442#return; {27188#true} is VALID [2020-07-10 14:14:00,353 INFO L263 TraceCheckUtils]: 21: Hoare triple {27188#true} call runTest(); {27188#true} is VALID [2020-07-10 14:14:00,353 INFO L263 TraceCheckUtils]: 22: Hoare triple {27188#true} call test(); {27188#true} is VALID [2020-07-10 14:14:00,354 INFO L280 TraceCheckUtils]: 23: Hoare triple {27188#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27188#true} is VALID [2020-07-10 14:14:00,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {27188#true} assume !false; {27188#true} is VALID [2020-07-10 14:14:00,354 INFO L280 TraceCheckUtils]: 25: Hoare triple {27188#true} assume ~splverifierCounter~0 < 4; {27188#true} is VALID [2020-07-10 14:14:00,354 INFO L280 TraceCheckUtils]: 26: Hoare triple {27188#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {27188#true} is VALID [2020-07-10 14:14:00,354 INFO L280 TraceCheckUtils]: 27: Hoare triple {27188#true} assume 0 != ~tmp~9; {27188#true} is VALID [2020-07-10 14:14:00,354 INFO L263 TraceCheckUtils]: 28: Hoare triple {27188#true} call waterRise(); {27188#true} is VALID [2020-07-10 14:14:00,354 INFO L280 TraceCheckUtils]: 29: Hoare triple {27188#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27188#true} is VALID [2020-07-10 14:14:00,354 INFO L280 TraceCheckUtils]: 30: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27188#true} {27188#true} #486#return; {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L280 TraceCheckUtils]: 32: Hoare triple {27188#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L280 TraceCheckUtils]: 33: Hoare triple {27188#true} assume !(0 != ~tmp___0~3); {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L280 TraceCheckUtils]: 34: Hoare triple {27188#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L280 TraceCheckUtils]: 35: Hoare triple {27188#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L280 TraceCheckUtils]: 36: Hoare triple {27188#true} assume 0 != ~tmp___1~0; {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L263 TraceCheckUtils]: 37: Hoare triple {27188#true} call timeShift(); {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L280 TraceCheckUtils]: 38: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:14:00,355 INFO L280 TraceCheckUtils]: 39: Hoare triple {27188#true} assume 0 != ~systemActive~0; {27188#true} is VALID [2020-07-10 14:14:00,356 INFO L263 TraceCheckUtils]: 40: Hoare triple {27188#true} call processEnvironment(); {27188#true} is VALID [2020-07-10 14:14:00,356 INFO L280 TraceCheckUtils]: 41: Hoare triple {27188#true} havoc ~tmp~6; {27188#true} is VALID [2020-07-10 14:14:00,356 INFO L280 TraceCheckUtils]: 42: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-10 14:14:00,356 INFO L263 TraceCheckUtils]: 43: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27188#true} is VALID [2020-07-10 14:14:00,356 INFO L280 TraceCheckUtils]: 44: Hoare triple {27188#true} havoc ~tmp~5; {27188#true} is VALID [2020-07-10 14:14:00,357 INFO L280 TraceCheckUtils]: 45: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-10 14:14:00,357 INFO L263 TraceCheckUtils]: 46: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-10 14:14:00,357 INFO L280 TraceCheckUtils]: 47: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-10 14:14:00,357 INFO L263 TraceCheckUtils]: 48: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-10 14:14:00,357 INFO L280 TraceCheckUtils]: 49: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-10 14:14:00,363 INFO L280 TraceCheckUtils]: 50: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,363 INFO L280 TraceCheckUtils]: 51: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,364 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,364 INFO L280 TraceCheckUtils]: 53: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,365 INFO L280 TraceCheckUtils]: 54: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,365 INFO L280 TraceCheckUtils]: 55: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,366 INFO L280 TraceCheckUtils]: 56: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,367 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,367 INFO L280 TraceCheckUtils]: 58: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,368 INFO L280 TraceCheckUtils]: 59: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,368 INFO L263 TraceCheckUtils]: 60: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,369 INFO L280 TraceCheckUtils]: 61: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,369 INFO L280 TraceCheckUtils]: 62: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,370 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,370 INFO L280 TraceCheckUtils]: 64: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,371 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,371 INFO L280 TraceCheckUtils]: 66: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,372 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #500#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,372 INFO L263 TraceCheckUtils]: 68: Hoare triple {27247#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,372 INFO L280 TraceCheckUtils]: 69: Hoare triple {27247#(<= 2 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,373 INFO L263 TraceCheckUtils]: 70: Hoare triple {27247#(<= 2 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,373 INFO L280 TraceCheckUtils]: 71: Hoare triple {27247#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,374 INFO L280 TraceCheckUtils]: 72: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,374 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27247#(<= 2 ~waterLevel~0)} #430#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,375 INFO L280 TraceCheckUtils]: 74: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,375 INFO L280 TraceCheckUtils]: 75: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~3); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,376 INFO L280 TraceCheckUtils]: 76: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,377 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27247#(<= 2 ~waterLevel~0)} #502#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,377 INFO L280 TraceCheckUtils]: 78: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,377 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #492#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,378 INFO L280 TraceCheckUtils]: 80: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !false; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,378 INFO L280 TraceCheckUtils]: 81: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,379 INFO L280 TraceCheckUtils]: 82: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,379 INFO L280 TraceCheckUtils]: 83: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,380 INFO L280 TraceCheckUtils]: 84: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,380 INFO L280 TraceCheckUtils]: 85: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,381 INFO L280 TraceCheckUtils]: 86: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,381 INFO L280 TraceCheckUtils]: 87: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,382 INFO L280 TraceCheckUtils]: 88: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,382 INFO L263 TraceCheckUtils]: 89: Hoare triple {27247#(<= 2 ~waterLevel~0)} call timeShift(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,382 INFO L280 TraceCheckUtils]: 90: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,383 INFO L263 TraceCheckUtils]: 91: Hoare triple {27247#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {27668#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:00,384 INFO L280 TraceCheckUtils]: 92: Hoare triple {27668#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:00,385 INFO L280 TraceCheckUtils]: 93: Hoare triple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:00,386 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27247#(<= 2 ~waterLevel~0)} #498#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,386 INFO L280 TraceCheckUtils]: 95: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,387 INFO L263 TraceCheckUtils]: 96: Hoare triple {27678#(<= 1 ~waterLevel~0)} call processEnvironment(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,388 INFO L280 TraceCheckUtils]: 97: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,388 INFO L280 TraceCheckUtils]: 98: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,388 INFO L263 TraceCheckUtils]: 99: Hoare triple {27678#(<= 1 ~waterLevel~0)} call #t~ret50 := isLowWaterLevel(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,389 INFO L280 TraceCheckUtils]: 100: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,389 INFO L263 TraceCheckUtils]: 101: Hoare triple {27678#(<= 1 ~waterLevel~0)} call #t~ret69 := isLowWaterSensorDry(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,390 INFO L280 TraceCheckUtils]: 102: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,390 INFO L280 TraceCheckUtils]: 103: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,391 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #476#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,392 INFO L280 TraceCheckUtils]: 105: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,392 INFO L280 TraceCheckUtils]: 106: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~8;~tmp___0~2 := 0; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,393 INFO L280 TraceCheckUtils]: 107: Hoare triple {27678#(<= 1 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,393 INFO L280 TraceCheckUtils]: 108: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,394 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #478#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,395 INFO L280 TraceCheckUtils]: 110: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,395 INFO L280 TraceCheckUtils]: 111: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,396 INFO L263 TraceCheckUtils]: 112: Hoare triple {27678#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,396 INFO L280 TraceCheckUtils]: 113: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,397 INFO L280 TraceCheckUtils]: 114: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,397 INFO L263 TraceCheckUtils]: 115: Hoare triple {27678#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,397 INFO L280 TraceCheckUtils]: 116: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,398 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #514#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,399 INFO L280 TraceCheckUtils]: 118: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,399 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #482#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,400 INFO L280 TraceCheckUtils]: 120: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,401 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #500#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,401 INFO L263 TraceCheckUtils]: 122: Hoare triple {27678#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,402 INFO L280 TraceCheckUtils]: 123: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,403 INFO L263 TraceCheckUtils]: 124: Hoare triple {27678#(<= 1 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:00,403 INFO L280 TraceCheckUtils]: 125: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27772#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:14:00,404 INFO L280 TraceCheckUtils]: 126: Hoare triple {27772#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {27772#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:14:00,405 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {27772#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {27678#(<= 1 ~waterLevel~0)} #430#return; {27779#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-10 14:14:00,406 INFO L280 TraceCheckUtils]: 128: Hoare triple {27779#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27783#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-10 14:14:00,407 INFO L280 TraceCheckUtils]: 129: Hoare triple {27783#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} assume 0 == ~tmp~3; {27189#false} is VALID [2020-07-10 14:14:00,407 INFO L263 TraceCheckUtils]: 130: Hoare triple {27189#false} call #t~ret36 := isPumpRunning(); {27189#false} is VALID [2020-07-10 14:14:00,407 INFO L280 TraceCheckUtils]: 131: Hoare triple {27189#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27189#false} is VALID [2020-07-10 14:14:00,407 INFO L280 TraceCheckUtils]: 132: Hoare triple {27189#false} assume true; {27189#false} is VALID [2020-07-10 14:14:00,407 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {27189#false} {27189#false} #432#return; {27189#false} is VALID [2020-07-10 14:14:00,407 INFO L280 TraceCheckUtils]: 134: Hoare triple {27189#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {27189#false} is VALID [2020-07-10 14:14:00,408 INFO L280 TraceCheckUtils]: 135: Hoare triple {27189#false} assume 0 != ~tmp___0~0; {27189#false} is VALID [2020-07-10 14:14:00,408 INFO L263 TraceCheckUtils]: 136: Hoare triple {27189#false} call __automaton_fail(); {27189#false} is VALID [2020-07-10 14:14:00,408 INFO L280 TraceCheckUtils]: 137: Hoare triple {27189#false} assume !false; {27189#false} is VALID [2020-07-10 14:14:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:14:00,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:14:00,419 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 17 [2020-07-10 14:14:00,420 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653115446] [2020-07-10 14:14:00,420 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 138 [2020-07-10 14:14:00,453 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:00,454 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-10 14:14:00,681 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:00,681 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-10 14:14:00,681 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:00,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-10 14:14:00,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:14:00,682 INFO L87 Difference]: Start difference. First operand 688 states and 822 transitions. Second operand 17 states. [2020-07-10 14:14:02,003 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:06,990 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:14,678 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:14:15,681 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:14:16,141 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:14:16,830 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:14:17,628 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:14:18,017 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:14:27,668 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:28,314 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:14:39,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:39,074 INFO L93 Difference]: Finished difference Result 1396 states and 1765 transitions. [2020-07-10 14:14:39,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-10 14:14:39,074 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 138 [2020-07-10 14:14:39,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:14:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 643 transitions. [2020-07-10 14:14:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:14:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 643 transitions. [2020-07-10 14:14:39,088 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 643 transitions. [2020-07-10 14:14:41,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 643 edges. 643 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:41,439 INFO L225 Difference]: With dead ends: 1396 [2020-07-10 14:14:41,439 INFO L226 Difference]: Without dead ends: 795 [2020-07-10 14:14:41,441 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 184 SyntacticMatches, 5 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 360 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=364, Invalid=1042, Unknown=0, NotChecked=0, Total=1406 [2020-07-10 14:14:41,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 795 states. [2020-07-10 14:14:47,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 795 to 670. [2020-07-10 14:14:47,866 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:47,866 INFO L82 GeneralOperation]: Start isEquivalent. First operand 795 states. Second operand 670 states. [2020-07-10 14:14:47,866 INFO L74 IsIncluded]: Start isIncluded. First operand 795 states. Second operand 670 states. [2020-07-10 14:14:47,866 INFO L87 Difference]: Start difference. First operand 795 states. Second operand 670 states. [2020-07-10 14:14:47,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:47,897 INFO L93 Difference]: Finished difference Result 795 states and 1017 transitions. [2020-07-10 14:14:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1017 transitions. [2020-07-10 14:14:47,900 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:47,900 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:47,900 INFO L74 IsIncluded]: Start isIncluded. First operand 670 states. Second operand 795 states. [2020-07-10 14:14:47,900 INFO L87 Difference]: Start difference. First operand 670 states. Second operand 795 states. [2020-07-10 14:14:47,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:47,943 INFO L93 Difference]: Finished difference Result 795 states and 1017 transitions. [2020-07-10 14:14:47,943 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1017 transitions. [2020-07-10 14:14:47,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:47,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:47,946 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:47,946 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 670 states. [2020-07-10 14:14:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 800 transitions. [2020-07-10 14:14:47,981 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 800 transitions. Word has length 138 [2020-07-10 14:14:47,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:47,981 INFO L479 AbstractCegarLoop]: Abstraction has 670 states and 800 transitions. [2020-07-10 14:14:47,982 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-10 14:14:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 800 transitions. [2020-07-10 14:14:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-07-10 14:14:47,985 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:47,985 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:48,199 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:14:48,200 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:48,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:48,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1150491295, now seen corresponding path program 2 times [2020-07-10 14:14:48,201 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:48,202 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869469248] [2020-07-10 14:14:48,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,589 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {32453#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {32315#true} is VALID [2020-07-10 14:14:48,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #526#return; {32315#true} is VALID [2020-07-10 14:14:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,656 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #436#return; {32315#true} is VALID [2020-07-10 14:14:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,660 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #438#return; {32315#true} is VALID [2020-07-10 14:14:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32315#true} is VALID [2020-07-10 14:14:48,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,664 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #440#return; {32315#true} is VALID [2020-07-10 14:14:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,668 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #442#return; {32315#true} is VALID [2020-07-10 14:14:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32315#true} is VALID [2020-07-10 14:14:48,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #486#return; {32315#true} is VALID [2020-07-10 14:14:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-10 14:14:48,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,793 INFO L280 TraceCheckUtils]: 2: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,794 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-10 14:14:48,795 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:48,795 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-10 14:14:48,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,796 INFO L280 TraceCheckUtils]: 4: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,797 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,798 INFO L280 TraceCheckUtils]: 6: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,799 INFO L280 TraceCheckUtils]: 8: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,801 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-10 14:14:48,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,807 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:48,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:48,808 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:48,808 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-10 14:14:48,809 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:48,809 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-10 14:14:48,810 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,811 INFO L280 TraceCheckUtils]: 7: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,812 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,813 INFO L280 TraceCheckUtils]: 9: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,814 INFO L280 TraceCheckUtils]: 10: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,814 INFO L280 TraceCheckUtils]: 11: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,815 INFO L280 TraceCheckUtils]: 12: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,816 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,817 INFO L280 TraceCheckUtils]: 14: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,818 INFO L280 TraceCheckUtils]: 15: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,819 INFO L263 TraceCheckUtils]: 16: Hoare triple {32374#(<= 2 ~waterLevel~0)} call activatePump(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:48,819 INFO L280 TraceCheckUtils]: 17: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-10 14:14:48,820 INFO L280 TraceCheckUtils]: 18: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,821 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,822 INFO L280 TraceCheckUtils]: 20: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,822 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #484#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:48,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:48,825 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:48,825 INFO L280 TraceCheckUtils]: 3: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:48,826 INFO L280 TraceCheckUtils]: 4: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:48,826 INFO L263 TraceCheckUtils]: 5: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:48,826 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-10 14:14:48,826 INFO L263 TraceCheckUtils]: 7: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:48,827 INFO L280 TraceCheckUtils]: 8: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-10 14:14:48,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,829 INFO L280 TraceCheckUtils]: 10: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,830 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,831 INFO L280 TraceCheckUtils]: 12: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,831 INFO L280 TraceCheckUtils]: 13: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,832 INFO L280 TraceCheckUtils]: 14: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,833 INFO L280 TraceCheckUtils]: 15: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,834 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,836 INFO L280 TraceCheckUtils]: 18: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,837 INFO L263 TraceCheckUtils]: 19: Hoare triple {32374#(<= 2 ~waterLevel~0)} call activatePump(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:48,838 INFO L280 TraceCheckUtils]: 20: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-10 14:14:48,838 INFO L280 TraceCheckUtils]: 21: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,839 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,840 INFO L280 TraceCheckUtils]: 23: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,841 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #484#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,842 INFO L280 TraceCheckUtils]: 25: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,843 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #500#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:48,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:48,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-10 14:14:48,853 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:48,853 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:48,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,853 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:48,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-10 14:14:48,853 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-10 14:14:48,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,854 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #502#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:48,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume 0 != ~systemActive~0; {32315#true} is VALID [2020-07-10 14:14:48,856 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:48,856 INFO L280 TraceCheckUtils]: 3: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:48,856 INFO L280 TraceCheckUtils]: 4: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:48,857 INFO L263 TraceCheckUtils]: 5: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:48,857 INFO L280 TraceCheckUtils]: 6: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:48,857 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:48,858 INFO L263 TraceCheckUtils]: 8: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:48,858 INFO L280 TraceCheckUtils]: 9: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-10 14:14:48,858 INFO L263 TraceCheckUtils]: 10: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:48,859 INFO L280 TraceCheckUtils]: 11: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-10 14:14:48,860 INFO L280 TraceCheckUtils]: 12: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,861 INFO L280 TraceCheckUtils]: 13: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,862 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,862 INFO L280 TraceCheckUtils]: 15: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,864 INFO L280 TraceCheckUtils]: 17: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,865 INFO L280 TraceCheckUtils]: 18: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,866 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,867 INFO L280 TraceCheckUtils]: 20: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,868 INFO L280 TraceCheckUtils]: 21: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,869 INFO L263 TraceCheckUtils]: 22: Hoare triple {32374#(<= 2 ~waterLevel~0)} call activatePump(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:48,869 INFO L280 TraceCheckUtils]: 23: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-10 14:14:48,869 INFO L280 TraceCheckUtils]: 24: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,870 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,871 INFO L280 TraceCheckUtils]: 26: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,872 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #484#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,873 INFO L280 TraceCheckUtils]: 28: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,874 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #500#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,874 INFO L263 TraceCheckUtils]: 30: Hoare triple {32374#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-10 14:14:48,874 INFO L280 TraceCheckUtils]: 31: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-10 14:14:48,875 INFO L263 TraceCheckUtils]: 32: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:48,875 INFO L280 TraceCheckUtils]: 33: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:48,875 INFO L280 TraceCheckUtils]: 34: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,876 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:48,876 INFO L280 TraceCheckUtils]: 36: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-10 14:14:48,876 INFO L280 TraceCheckUtils]: 37: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-10 14:14:48,876 INFO L280 TraceCheckUtils]: 38: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:48,877 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #502#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,878 INFO L280 TraceCheckUtils]: 40: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,879 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #492#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:48,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:48,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:48,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} #498#return; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-10 14:14:49,099 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:49,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,102 INFO L280 TraceCheckUtils]: 3: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,103 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,104 INFO L280 TraceCheckUtils]: 5: Hoare triple {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,105 INFO L280 TraceCheckUtils]: 7: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,106 INFO L280 TraceCheckUtils]: 8: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,107 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,114 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:49,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,115 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-10 14:14:49,115 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,115 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,115 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,116 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32315#true} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:49,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:49,117 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,117 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-10 14:14:49,117 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:49,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,120 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,120 INFO L280 TraceCheckUtils]: 8: Hoare triple {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,122 INFO L280 TraceCheckUtils]: 11: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,123 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,124 INFO L280 TraceCheckUtils]: 13: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,125 INFO L280 TraceCheckUtils]: 14: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,126 INFO L263 TraceCheckUtils]: 15: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,126 INFO L280 TraceCheckUtils]: 16: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:49,126 INFO L280 TraceCheckUtils]: 17: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,126 INFO L263 TraceCheckUtils]: 18: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-10 14:14:49,127 INFO L280 TraceCheckUtils]: 19: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,127 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,127 INFO L280 TraceCheckUtils]: 21: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,128 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32315#true} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,128 INFO L280 TraceCheckUtils]: 23: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,129 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #500#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:49,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:49,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-10 14:14:49,142 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:49,142 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,142 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:49,143 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-10 14:14:49,143 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-10 14:14:49,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,144 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32315#true} {32565#(<= |old(~waterLevel~0)| 1)} #502#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:49,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:49,145 INFO L263 TraceCheckUtils]: 1: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:49,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:49,147 INFO L280 TraceCheckUtils]: 3: Hoare triple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:49,148 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} #498#return; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,149 INFO L263 TraceCheckUtils]: 6: Hoare triple {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,149 INFO L280 TraceCheckUtils]: 7: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:49,150 INFO L280 TraceCheckUtils]: 8: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:49,150 INFO L263 TraceCheckUtils]: 9: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,150 INFO L280 TraceCheckUtils]: 10: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-10 14:14:49,150 INFO L263 TraceCheckUtils]: 11: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:49,151 INFO L280 TraceCheckUtils]: 12: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,152 INFO L280 TraceCheckUtils]: 13: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,153 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,154 INFO L280 TraceCheckUtils]: 15: Hoare triple {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,155 INFO L280 TraceCheckUtils]: 16: Hoare triple {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,155 INFO L280 TraceCheckUtils]: 17: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,156 INFO L280 TraceCheckUtils]: 18: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,157 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,157 INFO L280 TraceCheckUtils]: 20: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,158 INFO L280 TraceCheckUtils]: 21: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,159 INFO L263 TraceCheckUtils]: 22: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,159 INFO L280 TraceCheckUtils]: 23: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:49,159 INFO L280 TraceCheckUtils]: 24: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,159 INFO L263 TraceCheckUtils]: 25: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-10 14:14:49,159 INFO L280 TraceCheckUtils]: 26: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,160 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,160 INFO L280 TraceCheckUtils]: 28: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,161 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32315#true} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,161 INFO L280 TraceCheckUtils]: 30: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,162 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #500#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:49,162 INFO L263 TraceCheckUtils]: 32: Hoare triple {32565#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-10 14:14:49,162 INFO L280 TraceCheckUtils]: 33: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-10 14:14:49,163 INFO L263 TraceCheckUtils]: 34: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,163 INFO L280 TraceCheckUtils]: 35: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:49,163 INFO L280 TraceCheckUtils]: 36: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,163 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:49,164 INFO L280 TraceCheckUtils]: 38: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-10 14:14:49,164 INFO L280 TraceCheckUtils]: 39: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-10 14:14:49,164 INFO L280 TraceCheckUtils]: 40: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,165 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32315#true} {32565#(<= |old(~waterLevel~0)| 1)} #502#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:49,165 INFO L280 TraceCheckUtils]: 42: Hoare triple {32565#(<= |old(~waterLevel~0)| 1)} assume true; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:49,166 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {32565#(<= |old(~waterLevel~0)| 1)} {32374#(<= 2 ~waterLevel~0)} #492#return; {32316#false} is VALID [2020-07-10 14:14:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32315#true} is VALID [2020-07-10 14:14:49,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32316#false} #498#return; {32316#false} is VALID [2020-07-10 14:14:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32315#true} is VALID [2020-07-10 14:14:49,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #476#return; {32315#true} is VALID [2020-07-10 14:14:49,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-10 14:14:49,189 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:49,189 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32315#true} is VALID [2020-07-10 14:14:49,189 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,189 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #476#return; {32315#true} is VALID [2020-07-10 14:14:49,189 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32315#true} is VALID [2020-07-10 14:14:49,190 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32315#true} is VALID [2020-07-10 14:14:49,190 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32315#true} is VALID [2020-07-10 14:14:49,190 INFO L280 TraceCheckUtils]: 8: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,190 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32315#true} {32315#true} #478#return; {32315#true} is VALID [2020-07-10 14:14:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,196 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:49,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,197 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-10 14:14:49,197 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,197 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,197 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,197 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32315#true} {32315#true} #482#return; {32315#true} is VALID [2020-07-10 14:14:49,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:49,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:49,198 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,198 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-10 14:14:49,198 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:49,198 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32315#true} is VALID [2020-07-10 14:14:49,198 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,199 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32315#true} {32315#true} #476#return; {32315#true} is VALID [2020-07-10 14:14:49,199 INFO L280 TraceCheckUtils]: 8: Hoare triple {32315#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32315#true} is VALID [2020-07-10 14:14:49,199 INFO L280 TraceCheckUtils]: 9: Hoare triple {32315#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32315#true} is VALID [2020-07-10 14:14:49,199 INFO L280 TraceCheckUtils]: 10: Hoare triple {32315#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32315#true} is VALID [2020-07-10 14:14:49,199 INFO L280 TraceCheckUtils]: 11: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,199 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {32315#true} {32315#true} #478#return; {32315#true} is VALID [2020-07-10 14:14:49,200 INFO L280 TraceCheckUtils]: 13: Hoare triple {32315#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32315#true} is VALID [2020-07-10 14:14:49,200 INFO L280 TraceCheckUtils]: 14: Hoare triple {32315#true} assume !(0 != ~tmp~6); {32315#true} is VALID [2020-07-10 14:14:49,201 INFO L263 TraceCheckUtils]: 15: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,201 INFO L280 TraceCheckUtils]: 16: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:49,201 INFO L280 TraceCheckUtils]: 17: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,201 INFO L263 TraceCheckUtils]: 18: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-10 14:14:49,202 INFO L280 TraceCheckUtils]: 19: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,202 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,202 INFO L280 TraceCheckUtils]: 21: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,202 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32315#true} {32315#true} #482#return; {32315#true} is VALID [2020-07-10 14:14:49,202 INFO L280 TraceCheckUtils]: 23: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,202 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32315#true} {32316#false} #500#return; {32316#false} is VALID [2020-07-10 14:14:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:49,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,207 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32316#false} #430#return; {32316#false} is VALID [2020-07-10 14:14:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {32315#true} is VALID [2020-07-10 14:14:49,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32316#false} #432#return; {32316#false} is VALID [2020-07-10 14:14:49,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {32315#true} call ULTIMATE.init(); {32453#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:49,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {32453#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {32315#true} is VALID [2020-07-10 14:14:49,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,214 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32315#true} {32315#true} #526#return; {32315#true} is VALID [2020-07-10 14:14:49,215 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret74 := main(); {32315#true} is VALID [2020-07-10 14:14:49,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~3;havoc ~tmp~4; {32315#true} is VALID [2020-07-10 14:14:49,215 INFO L263 TraceCheckUtils]: 6: Hoare triple {32315#true} call select_helpers(); {32315#true} is VALID [2020-07-10 14:14:49,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,215 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32315#true} {32315#true} #436#return; {32315#true} is VALID [2020-07-10 14:14:49,215 INFO L263 TraceCheckUtils]: 9: Hoare triple {32315#true} call select_features(); {32315#true} is VALID [2020-07-10 14:14:49,216 INFO L280 TraceCheckUtils]: 10: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,216 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32315#true} {32315#true} #438#return; {32315#true} is VALID [2020-07-10 14:14:49,216 INFO L263 TraceCheckUtils]: 12: Hoare triple {32315#true} call #t~ret37 := valid_product(); {32315#true} is VALID [2020-07-10 14:14:49,216 INFO L280 TraceCheckUtils]: 13: Hoare triple {32315#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32315#true} is VALID [2020-07-10 14:14:49,216 INFO L280 TraceCheckUtils]: 14: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,216 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32315#true} {32315#true} #440#return; {32315#true} is VALID [2020-07-10 14:14:49,217 INFO L280 TraceCheckUtils]: 16: Hoare triple {32315#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {32315#true} is VALID [2020-07-10 14:14:49,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {32315#true} assume 0 != ~tmp~4; {32315#true} is VALID [2020-07-10 14:14:49,217 INFO L263 TraceCheckUtils]: 18: Hoare triple {32315#true} call setup(); {32315#true} is VALID [2020-07-10 14:14:49,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,217 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32315#true} {32315#true} #442#return; {32315#true} is VALID [2020-07-10 14:14:49,217 INFO L263 TraceCheckUtils]: 21: Hoare triple {32315#true} call runTest(); {32315#true} is VALID [2020-07-10 14:14:49,217 INFO L263 TraceCheckUtils]: 22: Hoare triple {32315#true} call test(); {32315#true} is VALID [2020-07-10 14:14:49,218 INFO L280 TraceCheckUtils]: 23: Hoare triple {32315#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32315#true} is VALID [2020-07-10 14:14:49,218 INFO L280 TraceCheckUtils]: 24: Hoare triple {32315#true} assume !false; {32315#true} is VALID [2020-07-10 14:14:49,218 INFO L280 TraceCheckUtils]: 25: Hoare triple {32315#true} assume ~splverifierCounter~0 < 4; {32315#true} is VALID [2020-07-10 14:14:49,218 INFO L280 TraceCheckUtils]: 26: Hoare triple {32315#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32315#true} is VALID [2020-07-10 14:14:49,218 INFO L280 TraceCheckUtils]: 27: Hoare triple {32315#true} assume 0 != ~tmp~9; {32315#true} is VALID [2020-07-10 14:14:49,219 INFO L263 TraceCheckUtils]: 28: Hoare triple {32315#true} call waterRise(); {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:49,219 INFO L280 TraceCheckUtils]: 29: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32315#true} is VALID [2020-07-10 14:14:49,219 INFO L280 TraceCheckUtils]: 30: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,220 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32315#true} {32315#true} #486#return; {32315#true} is VALID [2020-07-10 14:14:49,220 INFO L280 TraceCheckUtils]: 32: Hoare triple {32315#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32315#true} is VALID [2020-07-10 14:14:49,220 INFO L280 TraceCheckUtils]: 33: Hoare triple {32315#true} assume !(0 != ~tmp___0~3); {32315#true} is VALID [2020-07-10 14:14:49,220 INFO L280 TraceCheckUtils]: 34: Hoare triple {32315#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32315#true} is VALID [2020-07-10 14:14:49,220 INFO L280 TraceCheckUtils]: 35: Hoare triple {32315#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32315#true} is VALID [2020-07-10 14:14:49,220 INFO L280 TraceCheckUtils]: 36: Hoare triple {32315#true} assume 0 != ~tmp___1~0; {32315#true} is VALID [2020-07-10 14:14:49,221 INFO L263 TraceCheckUtils]: 37: Hoare triple {32315#true} call timeShift(); {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:49,221 INFO L280 TraceCheckUtils]: 38: Hoare triple {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,222 INFO L280 TraceCheckUtils]: 39: Hoare triple {32315#true} assume 0 != ~systemActive~0; {32315#true} is VALID [2020-07-10 14:14:49,222 INFO L263 TraceCheckUtils]: 40: Hoare triple {32315#true} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,222 INFO L280 TraceCheckUtils]: 41: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:49,223 INFO L280 TraceCheckUtils]: 42: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,223 INFO L263 TraceCheckUtils]: 43: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,223 INFO L280 TraceCheckUtils]: 44: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:49,224 INFO L280 TraceCheckUtils]: 45: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:49,224 INFO L263 TraceCheckUtils]: 46: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,224 INFO L280 TraceCheckUtils]: 47: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-10 14:14:49,224 INFO L263 TraceCheckUtils]: 48: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:49,224 INFO L280 TraceCheckUtils]: 49: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-10 14:14:49,225 INFO L280 TraceCheckUtils]: 50: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,226 INFO L280 TraceCheckUtils]: 51: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,226 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,227 INFO L280 TraceCheckUtils]: 53: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,228 INFO L280 TraceCheckUtils]: 54: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,228 INFO L280 TraceCheckUtils]: 55: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,229 INFO L280 TraceCheckUtils]: 56: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,230 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,230 INFO L280 TraceCheckUtils]: 58: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,231 INFO L280 TraceCheckUtils]: 59: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,232 INFO L263 TraceCheckUtils]: 60: Hoare triple {32374#(<= 2 ~waterLevel~0)} call activatePump(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,232 INFO L280 TraceCheckUtils]: 61: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-10 14:14:49,232 INFO L280 TraceCheckUtils]: 62: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,233 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,233 INFO L280 TraceCheckUtils]: 64: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,234 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #484#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,234 INFO L280 TraceCheckUtils]: 66: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,235 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #500#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,235 INFO L263 TraceCheckUtils]: 68: Hoare triple {32374#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-10 14:14:49,235 INFO L280 TraceCheckUtils]: 69: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-10 14:14:49,235 INFO L263 TraceCheckUtils]: 70: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,236 INFO L280 TraceCheckUtils]: 71: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:49,236 INFO L280 TraceCheckUtils]: 72: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,236 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:49,236 INFO L280 TraceCheckUtils]: 74: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-10 14:14:49,236 INFO L280 TraceCheckUtils]: 75: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-10 14:14:49,236 INFO L280 TraceCheckUtils]: 76: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,237 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #502#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,238 INFO L280 TraceCheckUtils]: 78: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,238 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #492#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,239 INFO L280 TraceCheckUtils]: 80: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !false; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,239 INFO L280 TraceCheckUtils]: 81: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,240 INFO L280 TraceCheckUtils]: 82: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,240 INFO L280 TraceCheckUtils]: 83: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,241 INFO L280 TraceCheckUtils]: 84: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,242 INFO L280 TraceCheckUtils]: 85: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,242 INFO L280 TraceCheckUtils]: 86: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,243 INFO L280 TraceCheckUtils]: 87: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,243 INFO L280 TraceCheckUtils]: 88: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,244 INFO L263 TraceCheckUtils]: 89: Hoare triple {32374#(<= 2 ~waterLevel~0)} call timeShift(); {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:49,245 INFO L280 TraceCheckUtils]: 90: Hoare triple {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:49,246 INFO L263 TraceCheckUtils]: 91: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:49,247 INFO L280 TraceCheckUtils]: 92: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:49,248 INFO L280 TraceCheckUtils]: 93: Hoare triple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:14:49,249 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} #498#return; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,250 INFO L280 TraceCheckUtils]: 95: Hoare triple {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,251 INFO L263 TraceCheckUtils]: 96: Hoare triple {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,252 INFO L280 TraceCheckUtils]: 97: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:49,252 INFO L280 TraceCheckUtils]: 98: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:49,252 INFO L263 TraceCheckUtils]: 99: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,253 INFO L280 TraceCheckUtils]: 100: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-10 14:14:49,253 INFO L263 TraceCheckUtils]: 101: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:49,254 INFO L280 TraceCheckUtils]: 102: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,255 INFO L280 TraceCheckUtils]: 103: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:49,257 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,258 INFO L280 TraceCheckUtils]: 105: Hoare triple {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:49,259 INFO L280 TraceCheckUtils]: 106: Hoare triple {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,260 INFO L280 TraceCheckUtils]: 107: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,261 INFO L280 TraceCheckUtils]: 108: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,262 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,263 INFO L280 TraceCheckUtils]: 110: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,264 INFO L280 TraceCheckUtils]: 111: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,265 INFO L263 TraceCheckUtils]: 112: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,265 INFO L280 TraceCheckUtils]: 113: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:49,265 INFO L280 TraceCheckUtils]: 114: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,266 INFO L263 TraceCheckUtils]: 115: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-10 14:14:49,266 INFO L280 TraceCheckUtils]: 116: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,266 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,267 INFO L280 TraceCheckUtils]: 118: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,267 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {32315#true} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,268 INFO L280 TraceCheckUtils]: 120: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:49,269 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #500#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:49,270 INFO L263 TraceCheckUtils]: 122: Hoare triple {32565#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-10 14:14:49,270 INFO L280 TraceCheckUtils]: 123: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-10 14:14:49,270 INFO L263 TraceCheckUtils]: 124: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,271 INFO L280 TraceCheckUtils]: 125: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:49,271 INFO L280 TraceCheckUtils]: 126: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,271 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:49,271 INFO L280 TraceCheckUtils]: 128: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-10 14:14:49,272 INFO L280 TraceCheckUtils]: 129: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-10 14:14:49,272 INFO L280 TraceCheckUtils]: 130: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,273 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {32315#true} {32565#(<= |old(~waterLevel~0)| 1)} #502#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:49,274 INFO L280 TraceCheckUtils]: 132: Hoare triple {32565#(<= |old(~waterLevel~0)| 1)} assume true; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:49,275 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {32565#(<= |old(~waterLevel~0)| 1)} {32374#(<= 2 ~waterLevel~0)} #492#return; {32316#false} is VALID [2020-07-10 14:14:49,275 INFO L280 TraceCheckUtils]: 134: Hoare triple {32316#false} assume !false; {32316#false} is VALID [2020-07-10 14:14:49,276 INFO L280 TraceCheckUtils]: 135: Hoare triple {32316#false} assume ~splverifierCounter~0 < 4; {32316#false} is VALID [2020-07-10 14:14:49,276 INFO L280 TraceCheckUtils]: 136: Hoare triple {32316#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32316#false} is VALID [2020-07-10 14:14:49,276 INFO L280 TraceCheckUtils]: 137: Hoare triple {32316#false} assume !(0 != ~tmp~9); {32316#false} is VALID [2020-07-10 14:14:49,276 INFO L280 TraceCheckUtils]: 138: Hoare triple {32316#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32316#false} is VALID [2020-07-10 14:14:49,277 INFO L280 TraceCheckUtils]: 139: Hoare triple {32316#false} assume !(0 != ~tmp___0~3); {32316#false} is VALID [2020-07-10 14:14:49,277 INFO L280 TraceCheckUtils]: 140: Hoare triple {32316#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32316#false} is VALID [2020-07-10 14:14:49,277 INFO L280 TraceCheckUtils]: 141: Hoare triple {32316#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32316#false} is VALID [2020-07-10 14:14:49,278 INFO L280 TraceCheckUtils]: 142: Hoare triple {32316#false} assume 0 != ~tmp___1~0; {32316#false} is VALID [2020-07-10 14:14:49,278 INFO L263 TraceCheckUtils]: 143: Hoare triple {32316#false} call timeShift(); {32316#false} is VALID [2020-07-10 14:14:49,278 INFO L280 TraceCheckUtils]: 144: Hoare triple {32316#false} assume 0 != ~pumpRunning~0; {32316#false} is VALID [2020-07-10 14:14:49,279 INFO L263 TraceCheckUtils]: 145: Hoare triple {32316#false} call lowerWaterLevel(); {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:49,279 INFO L280 TraceCheckUtils]: 146: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32315#true} is VALID [2020-07-10 14:14:49,279 INFO L280 TraceCheckUtils]: 147: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,279 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {32315#true} {32316#false} #498#return; {32316#false} is VALID [2020-07-10 14:14:49,280 INFO L280 TraceCheckUtils]: 149: Hoare triple {32316#false} assume 0 != ~systemActive~0; {32316#false} is VALID [2020-07-10 14:14:49,280 INFO L263 TraceCheckUtils]: 150: Hoare triple {32316#false} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,280 INFO L280 TraceCheckUtils]: 151: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:49,281 INFO L280 TraceCheckUtils]: 152: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:49,281 INFO L263 TraceCheckUtils]: 153: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,281 INFO L280 TraceCheckUtils]: 154: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-10 14:14:49,281 INFO L263 TraceCheckUtils]: 155: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:49,282 INFO L280 TraceCheckUtils]: 156: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32315#true} is VALID [2020-07-10 14:14:49,282 INFO L280 TraceCheckUtils]: 157: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,282 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {32315#true} {32315#true} #476#return; {32315#true} is VALID [2020-07-10 14:14:49,282 INFO L280 TraceCheckUtils]: 159: Hoare triple {32315#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32315#true} is VALID [2020-07-10 14:14:49,283 INFO L280 TraceCheckUtils]: 160: Hoare triple {32315#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32315#true} is VALID [2020-07-10 14:14:49,283 INFO L280 TraceCheckUtils]: 161: Hoare triple {32315#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32315#true} is VALID [2020-07-10 14:14:49,283 INFO L280 TraceCheckUtils]: 162: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,283 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {32315#true} {32315#true} #478#return; {32315#true} is VALID [2020-07-10 14:14:49,284 INFO L280 TraceCheckUtils]: 164: Hoare triple {32315#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32315#true} is VALID [2020-07-10 14:14:49,284 INFO L280 TraceCheckUtils]: 165: Hoare triple {32315#true} assume !(0 != ~tmp~6); {32315#true} is VALID [2020-07-10 14:14:49,285 INFO L263 TraceCheckUtils]: 166: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:49,285 INFO L280 TraceCheckUtils]: 167: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:49,286 INFO L280 TraceCheckUtils]: 168: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:49,286 INFO L263 TraceCheckUtils]: 169: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-10 14:14:49,286 INFO L280 TraceCheckUtils]: 170: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,287 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-10 14:14:49,287 INFO L280 TraceCheckUtils]: 172: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,287 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {32315#true} {32315#true} #482#return; {32315#true} is VALID [2020-07-10 14:14:49,287 INFO L280 TraceCheckUtils]: 174: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,288 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {32315#true} {32316#false} #500#return; {32316#false} is VALID [2020-07-10 14:14:49,288 INFO L263 TraceCheckUtils]: 176: Hoare triple {32316#false} call __utac_acc__Specification4_spec__1(); {32316#false} is VALID [2020-07-10 14:14:49,288 INFO L280 TraceCheckUtils]: 177: Hoare triple {32316#false} havoc ~tmp~3;havoc ~tmp___0~0; {32316#false} is VALID [2020-07-10 14:14:49,289 INFO L263 TraceCheckUtils]: 178: Hoare triple {32316#false} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:49,289 INFO L280 TraceCheckUtils]: 179: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:49,289 INFO L280 TraceCheckUtils]: 180: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,289 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {32315#true} {32316#false} #430#return; {32316#false} is VALID [2020-07-10 14:14:49,290 INFO L280 TraceCheckUtils]: 182: Hoare triple {32316#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32316#false} is VALID [2020-07-10 14:14:49,290 INFO L280 TraceCheckUtils]: 183: Hoare triple {32316#false} assume 0 == ~tmp~3; {32316#false} is VALID [2020-07-10 14:14:49,290 INFO L263 TraceCheckUtils]: 184: Hoare triple {32316#false} call #t~ret36 := isPumpRunning(); {32315#true} is VALID [2020-07-10 14:14:49,291 INFO L280 TraceCheckUtils]: 185: Hoare triple {32315#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {32315#true} is VALID [2020-07-10 14:14:49,291 INFO L280 TraceCheckUtils]: 186: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:49,291 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {32315#true} {32316#false} #432#return; {32316#false} is VALID [2020-07-10 14:14:49,291 INFO L280 TraceCheckUtils]: 188: Hoare triple {32316#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {32316#false} is VALID [2020-07-10 14:14:49,292 INFO L280 TraceCheckUtils]: 189: Hoare triple {32316#false} assume 0 != ~tmp___0~0; {32316#false} is VALID [2020-07-10 14:14:49,292 INFO L263 TraceCheckUtils]: 190: Hoare triple {32316#false} call __automaton_fail(); {32316#false} is VALID [2020-07-10 14:14:49,292 INFO L280 TraceCheckUtils]: 191: Hoare triple {32316#false} assume !false; {32316#false} is VALID [2020-07-10 14:14:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 49 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-10 14:14:49,364 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869469248] [2020-07-10 14:14:49,364 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1787415907] [2020-07-10 14:14:49,364 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 14:14:49,868 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:14:49,868 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:14:49,875 INFO L264 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-10 14:14:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,945 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:50,195 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-10 14:14:50,196 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-10 14:14:50,622 INFO L263 TraceCheckUtils]: 0: Hoare triple {32315#true} call ULTIMATE.init(); {32315#true} is VALID [2020-07-10 14:14:50,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {32315#true} is VALID [2020-07-10 14:14:50,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,623 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32315#true} {32315#true} #526#return; {32315#true} is VALID [2020-07-10 14:14:50,623 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret74 := main(); {32315#true} is VALID [2020-07-10 14:14:50,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~3;havoc ~tmp~4; {32315#true} is VALID [2020-07-10 14:14:50,623 INFO L263 TraceCheckUtils]: 6: Hoare triple {32315#true} call select_helpers(); {32315#true} is VALID [2020-07-10 14:14:50,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,624 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32315#true} {32315#true} #436#return; {32315#true} is VALID [2020-07-10 14:14:50,624 INFO L263 TraceCheckUtils]: 9: Hoare triple {32315#true} call select_features(); {32315#true} is VALID [2020-07-10 14:14:50,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32315#true} {32315#true} #438#return; {32315#true} is VALID [2020-07-10 14:14:50,625 INFO L263 TraceCheckUtils]: 12: Hoare triple {32315#true} call #t~ret37 := valid_product(); {32315#true} is VALID [2020-07-10 14:14:50,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {32315#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32315#true} is VALID [2020-07-10 14:14:50,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,626 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32315#true} {32315#true} #440#return; {32315#true} is VALID [2020-07-10 14:14:50,626 INFO L280 TraceCheckUtils]: 16: Hoare triple {32315#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {32315#true} is VALID [2020-07-10 14:14:50,626 INFO L280 TraceCheckUtils]: 17: Hoare triple {32315#true} assume 0 != ~tmp~4; {32315#true} is VALID [2020-07-10 14:14:50,627 INFO L263 TraceCheckUtils]: 18: Hoare triple {32315#true} call setup(); {32315#true} is VALID [2020-07-10 14:14:50,627 INFO L280 TraceCheckUtils]: 19: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,627 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32315#true} {32315#true} #442#return; {32315#true} is VALID [2020-07-10 14:14:50,628 INFO L263 TraceCheckUtils]: 21: Hoare triple {32315#true} call runTest(); {32315#true} is VALID [2020-07-10 14:14:50,628 INFO L263 TraceCheckUtils]: 22: Hoare triple {32315#true} call test(); {32315#true} is VALID [2020-07-10 14:14:50,628 INFO L280 TraceCheckUtils]: 23: Hoare triple {32315#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32315#true} is VALID [2020-07-10 14:14:50,628 INFO L280 TraceCheckUtils]: 24: Hoare triple {32315#true} assume !false; {32315#true} is VALID [2020-07-10 14:14:50,629 INFO L280 TraceCheckUtils]: 25: Hoare triple {32315#true} assume ~splverifierCounter~0 < 4; {32315#true} is VALID [2020-07-10 14:14:50,629 INFO L280 TraceCheckUtils]: 26: Hoare triple {32315#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32315#true} is VALID [2020-07-10 14:14:50,629 INFO L280 TraceCheckUtils]: 27: Hoare triple {32315#true} assume 0 != ~tmp~9; {32315#true} is VALID [2020-07-10 14:14:50,630 INFO L263 TraceCheckUtils]: 28: Hoare triple {32315#true} call waterRise(); {32315#true} is VALID [2020-07-10 14:14:50,630 INFO L280 TraceCheckUtils]: 29: Hoare triple {32315#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32315#true} is VALID [2020-07-10 14:14:50,630 INFO L280 TraceCheckUtils]: 30: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,630 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32315#true} {32315#true} #486#return; {32315#true} is VALID [2020-07-10 14:14:50,631 INFO L280 TraceCheckUtils]: 32: Hoare triple {32315#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32315#true} is VALID [2020-07-10 14:14:50,631 INFO L280 TraceCheckUtils]: 33: Hoare triple {32315#true} assume !(0 != ~tmp___0~3); {32315#true} is VALID [2020-07-10 14:14:50,631 INFO L280 TraceCheckUtils]: 34: Hoare triple {32315#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32315#true} is VALID [2020-07-10 14:14:50,632 INFO L280 TraceCheckUtils]: 35: Hoare triple {32315#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32315#true} is VALID [2020-07-10 14:14:50,632 INFO L280 TraceCheckUtils]: 36: Hoare triple {32315#true} assume 0 != ~tmp___1~0; {32315#true} is VALID [2020-07-10 14:14:50,632 INFO L263 TraceCheckUtils]: 37: Hoare triple {32315#true} call timeShift(); {32315#true} is VALID [2020-07-10 14:14:50,632 INFO L280 TraceCheckUtils]: 38: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:50,633 INFO L280 TraceCheckUtils]: 39: Hoare triple {32315#true} assume 0 != ~systemActive~0; {32315#true} is VALID [2020-07-10 14:14:50,633 INFO L263 TraceCheckUtils]: 40: Hoare triple {32315#true} call processEnvironment(); {32315#true} is VALID [2020-07-10 14:14:50,633 INFO L280 TraceCheckUtils]: 41: Hoare triple {32315#true} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:50,634 INFO L280 TraceCheckUtils]: 42: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-10 14:14:50,634 INFO L263 TraceCheckUtils]: 43: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32315#true} is VALID [2020-07-10 14:14:50,634 INFO L280 TraceCheckUtils]: 44: Hoare triple {32315#true} havoc ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:50,635 INFO L280 TraceCheckUtils]: 45: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:50,635 INFO L263 TraceCheckUtils]: 46: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:50,635 INFO L280 TraceCheckUtils]: 47: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-10 14:14:50,635 INFO L263 TraceCheckUtils]: 48: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:50,636 INFO L280 TraceCheckUtils]: 49: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-10 14:14:50,636 INFO L280 TraceCheckUtils]: 50: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32315#true} is VALID [2020-07-10 14:14:50,636 INFO L280 TraceCheckUtils]: 51: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,636 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {32315#true} {32315#true} #496#return; {32315#true} is VALID [2020-07-10 14:14:50,636 INFO L280 TraceCheckUtils]: 53: Hoare triple {32315#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32315#true} is VALID [2020-07-10 14:14:50,637 INFO L280 TraceCheckUtils]: 54: Hoare triple {32315#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32315#true} is VALID [2020-07-10 14:14:50,637 INFO L280 TraceCheckUtils]: 55: Hoare triple {32315#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32315#true} is VALID [2020-07-10 14:14:50,637 INFO L280 TraceCheckUtils]: 56: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,637 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {32315#true} {32315#true} #508#return; {32315#true} is VALID [2020-07-10 14:14:50,637 INFO L280 TraceCheckUtils]: 58: Hoare triple {32315#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32315#true} is VALID [2020-07-10 14:14:50,637 INFO L280 TraceCheckUtils]: 59: Hoare triple {32315#true} assume 0 != ~tmp~5; {32315#true} is VALID [2020-07-10 14:14:50,638 INFO L263 TraceCheckUtils]: 60: Hoare triple {32315#true} call activatePump(); {32315#true} is VALID [2020-07-10 14:14:50,638 INFO L280 TraceCheckUtils]: 61: Hoare triple {32315#true} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-10 14:14:50,638 INFO L280 TraceCheckUtils]: 62: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,638 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {32315#true} {32315#true} #510#return; {32315#true} is VALID [2020-07-10 14:14:50,638 INFO L280 TraceCheckUtils]: 64: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,638 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {32315#true} {32315#true} #484#return; {32315#true} is VALID [2020-07-10 14:14:50,639 INFO L280 TraceCheckUtils]: 66: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,639 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {32315#true} {32315#true} #500#return; {32315#true} is VALID [2020-07-10 14:14:50,639 INFO L263 TraceCheckUtils]: 68: Hoare triple {32315#true} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-10 14:14:50,639 INFO L280 TraceCheckUtils]: 69: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-10 14:14:50,639 INFO L263 TraceCheckUtils]: 70: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:50,639 INFO L280 TraceCheckUtils]: 71: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-10 14:14:50,639 INFO L280 TraceCheckUtils]: 72: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,640 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-10 14:14:50,640 INFO L280 TraceCheckUtils]: 74: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-10 14:14:50,640 INFO L280 TraceCheckUtils]: 75: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-10 14:14:50,640 INFO L280 TraceCheckUtils]: 76: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,640 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {32315#true} {32315#true} #502#return; {32315#true} is VALID [2020-07-10 14:14:50,640 INFO L280 TraceCheckUtils]: 78: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,641 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {32315#true} {32315#true} #492#return; {32315#true} is VALID [2020-07-10 14:14:50,641 INFO L280 TraceCheckUtils]: 80: Hoare triple {32315#true} assume !false; {32315#true} is VALID [2020-07-10 14:14:50,641 INFO L280 TraceCheckUtils]: 81: Hoare triple {32315#true} assume ~splverifierCounter~0 < 4; {32315#true} is VALID [2020-07-10 14:14:50,641 INFO L280 TraceCheckUtils]: 82: Hoare triple {32315#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32315#true} is VALID [2020-07-10 14:14:50,641 INFO L280 TraceCheckUtils]: 83: Hoare triple {32315#true} assume !(0 != ~tmp~9); {32315#true} is VALID [2020-07-10 14:14:50,641 INFO L280 TraceCheckUtils]: 84: Hoare triple {32315#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32315#true} is VALID [2020-07-10 14:14:50,642 INFO L280 TraceCheckUtils]: 85: Hoare triple {32315#true} assume !(0 != ~tmp___0~3); {32315#true} is VALID [2020-07-10 14:14:50,642 INFO L280 TraceCheckUtils]: 86: Hoare triple {32315#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32315#true} is VALID [2020-07-10 14:14:50,642 INFO L280 TraceCheckUtils]: 87: Hoare triple {32315#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32315#true} is VALID [2020-07-10 14:14:50,642 INFO L280 TraceCheckUtils]: 88: Hoare triple {32315#true} assume 0 != ~tmp___1~0; {32315#true} is VALID [2020-07-10 14:14:50,642 INFO L263 TraceCheckUtils]: 89: Hoare triple {32315#true} call timeShift(); {32315#true} is VALID [2020-07-10 14:14:50,642 INFO L280 TraceCheckUtils]: 90: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:50,643 INFO L263 TraceCheckUtils]: 91: Hoare triple {32315#true} call lowerWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:50,643 INFO L280 TraceCheckUtils]: 92: Hoare triple {32315#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32315#true} is VALID [2020-07-10 14:14:50,643 INFO L280 TraceCheckUtils]: 93: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-10 14:14:50,643 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {32315#true} {32315#true} #498#return; {32315#true} is VALID [2020-07-10 14:14:50,643 INFO L280 TraceCheckUtils]: 95: Hoare triple {32315#true} assume 0 != ~systemActive~0; {32315#true} is VALID [2020-07-10 14:14:50,644 INFO L263 TraceCheckUtils]: 96: Hoare triple {32315#true} call processEnvironment(); {32315#true} is VALID [2020-07-10 14:14:50,644 INFO L280 TraceCheckUtils]: 97: Hoare triple {32315#true} havoc ~tmp~6; {32315#true} is VALID [2020-07-10 14:14:50,644 INFO L280 TraceCheckUtils]: 98: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-10 14:14:50,644 INFO L263 TraceCheckUtils]: 99: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-10 14:14:50,645 INFO L280 TraceCheckUtils]: 100: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-10 14:14:50,645 INFO L263 TraceCheckUtils]: 101: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-10 14:14:50,647 INFO L280 TraceCheckUtils]: 102: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:50,648 INFO L280 TraceCheckUtils]: 103: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:14:50,649 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32942#(or (and (= 1 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret69|) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-10 14:14:50,651 INFO L280 TraceCheckUtils]: 105: Hoare triple {32942#(or (and (= 1 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret69|) (not (= 0 ~waterLevel~0))))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32946#(or (and (= isLowWaterLevel_~tmp~8 1) (= 0 ~waterLevel~0)) (and (not (= 0 ~waterLevel~0)) (= isLowWaterLevel_~tmp~8 0)))} is VALID [2020-07-10 14:14:50,652 INFO L280 TraceCheckUtils]: 106: Hoare triple {32946#(or (and (= isLowWaterLevel_~tmp~8 1) (= 0 ~waterLevel~0)) (and (not (= 0 ~waterLevel~0)) (= isLowWaterLevel_~tmp~8 0)))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,653 INFO L280 TraceCheckUtils]: 107: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,654 INFO L280 TraceCheckUtils]: 108: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,655 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,656 INFO L280 TraceCheckUtils]: 110: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,656 INFO L280 TraceCheckUtils]: 111: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,657 INFO L263 TraceCheckUtils]: 112: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,658 INFO L280 TraceCheckUtils]: 113: Hoare triple {32586#(= 0 ~waterLevel~0)} havoc ~tmp~5; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,659 INFO L280 TraceCheckUtils]: 114: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,660 INFO L263 TraceCheckUtils]: 115: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,661 INFO L280 TraceCheckUtils]: 116: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,662 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32586#(= 0 ~waterLevel~0)} #514#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,663 INFO L280 TraceCheckUtils]: 118: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,664 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,665 INFO L280 TraceCheckUtils]: 120: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,666 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #500#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,667 INFO L263 TraceCheckUtils]: 122: Hoare triple {32586#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,667 INFO L280 TraceCheckUtils]: 123: Hoare triple {32586#(= 0 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,668 INFO L263 TraceCheckUtils]: 124: Hoare triple {32586#(= 0 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,669 INFO L280 TraceCheckUtils]: 125: Hoare triple {32586#(= 0 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,670 INFO L280 TraceCheckUtils]: 126: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,671 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32586#(= 0 ~waterLevel~0)} #430#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,672 INFO L280 TraceCheckUtils]: 128: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,673 INFO L280 TraceCheckUtils]: 129: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~3); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,674 INFO L280 TraceCheckUtils]: 130: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,675 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32586#(= 0 ~waterLevel~0)} #502#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,676 INFO L280 TraceCheckUtils]: 132: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,677 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #492#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,677 INFO L280 TraceCheckUtils]: 134: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !false; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,678 INFO L280 TraceCheckUtils]: 135: Hoare triple {32586#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,679 INFO L280 TraceCheckUtils]: 136: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,680 INFO L280 TraceCheckUtils]: 137: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~9); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,681 INFO L280 TraceCheckUtils]: 138: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,682 INFO L280 TraceCheckUtils]: 139: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,683 INFO L280 TraceCheckUtils]: 140: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,683 INFO L280 TraceCheckUtils]: 141: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,684 INFO L280 TraceCheckUtils]: 142: Hoare triple {32586#(= 0 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:14:50,685 INFO L263 TraceCheckUtils]: 143: Hoare triple {32586#(= 0 ~waterLevel~0)} call timeShift(); {33061#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:14:50,686 INFO L280 TraceCheckUtils]: 144: Hoare triple {33061#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {33061#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:14:50,687 INFO L263 TraceCheckUtils]: 145: Hoare triple {33061#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {33068#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:50,689 INFO L280 TraceCheckUtils]: 146: Hoare triple {33068#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33072#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:50,690 INFO L280 TraceCheckUtils]: 147: Hoare triple {33072#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {33072#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:50,691 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {33072#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {33061#(<= ~waterLevel~0 0)} #498#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,692 INFO L280 TraceCheckUtils]: 149: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~systemActive~0; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,693 INFO L263 TraceCheckUtils]: 150: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,694 INFO L280 TraceCheckUtils]: 151: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~6; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,695 INFO L280 TraceCheckUtils]: 152: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,696 INFO L263 TraceCheckUtils]: 153: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call #t~ret50 := isLowWaterLevel(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,697 INFO L280 TraceCheckUtils]: 154: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,698 INFO L263 TraceCheckUtils]: 155: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call #t~ret69 := isLowWaterSensorDry(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,698 INFO L280 TraceCheckUtils]: 156: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,699 INFO L280 TraceCheckUtils]: 157: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,700 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #476#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,701 INFO L280 TraceCheckUtils]: 159: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,702 INFO L280 TraceCheckUtils]: 160: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,703 INFO L280 TraceCheckUtils]: 161: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,704 INFO L280 TraceCheckUtils]: 162: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,705 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #478#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,706 INFO L280 TraceCheckUtils]: 164: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,707 INFO L280 TraceCheckUtils]: 165: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~6); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,708 INFO L263 TraceCheckUtils]: 166: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__highWaterSensor(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,709 INFO L280 TraceCheckUtils]: 167: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~5; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,709 INFO L280 TraceCheckUtils]: 168: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume !(0 == ~pumpRunning~0); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,710 INFO L263 TraceCheckUtils]: 169: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__base(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,711 INFO L280 TraceCheckUtils]: 170: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,712 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #514#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,713 INFO L280 TraceCheckUtils]: 172: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,714 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #482#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,715 INFO L280 TraceCheckUtils]: 174: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,716 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #500#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,717 INFO L263 TraceCheckUtils]: 176: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call __utac_acc__Specification4_spec__1(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,718 INFO L280 TraceCheckUtils]: 177: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~3;havoc ~tmp___0~0; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,719 INFO L263 TraceCheckUtils]: 178: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call #t~ret35 := getWaterLevel(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:14:50,720 INFO L280 TraceCheckUtils]: 179: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {33173#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:14:50,721 INFO L280 TraceCheckUtils]: 180: Hoare triple {33173#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {33173#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:14:50,722 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {33173#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {33079#(<= (+ ~waterLevel~0 1) 0)} #430#return; {33180#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret35| 1) 0)} is VALID [2020-07-10 14:14:50,724 INFO L280 TraceCheckUtils]: 182: Hoare triple {33180#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret35| 1) 0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {33184#(<= (+ __utac_acc__Specification4_spec__1_~tmp~3 1) 0)} is VALID [2020-07-10 14:14:50,725 INFO L280 TraceCheckUtils]: 183: Hoare triple {33184#(<= (+ __utac_acc__Specification4_spec__1_~tmp~3 1) 0)} assume 0 == ~tmp~3; {32316#false} is VALID [2020-07-10 14:14:50,725 INFO L263 TraceCheckUtils]: 184: Hoare triple {32316#false} call #t~ret36 := isPumpRunning(); {32316#false} is VALID [2020-07-10 14:14:50,725 INFO L280 TraceCheckUtils]: 185: Hoare triple {32316#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {32316#false} is VALID [2020-07-10 14:14:50,725 INFO L280 TraceCheckUtils]: 186: Hoare triple {32316#false} assume true; {32316#false} is VALID [2020-07-10 14:14:50,726 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {32316#false} {32316#false} #432#return; {32316#false} is VALID [2020-07-10 14:14:50,726 INFO L280 TraceCheckUtils]: 188: Hoare triple {32316#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {32316#false} is VALID [2020-07-10 14:14:50,726 INFO L280 TraceCheckUtils]: 189: Hoare triple {32316#false} assume 0 != ~tmp___0~0; {32316#false} is VALID [2020-07-10 14:14:50,726 INFO L263 TraceCheckUtils]: 190: Hoare triple {32316#false} call __automaton_fail(); {32316#false} is VALID [2020-07-10 14:14:50,727 INFO L280 TraceCheckUtils]: 191: Hoare triple {32316#false} assume !false; {32316#false} is VALID [2020-07-10 14:14:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 70 proven. 27 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:14:50,788 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:14:50,788 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 23 [2020-07-10 14:14:50,791 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331915863] [2020-07-10 14:14:50,793 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 192 [2020-07-10 14:14:50,847 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:50,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-10 14:14:51,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:51,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-10 14:14:51,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:51,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-10 14:14:51,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2020-07-10 14:14:51,202 INFO L87 Difference]: Start difference. First operand 670 states and 800 transitions. Second operand 23 states. [2020-07-10 14:15:00,750 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:01,697 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:17,728 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:15:18,302 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:15:18,705 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:15:19,350 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:15:20,340 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-10 14:15:35,089 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-10 14:15:38,329 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:15:39,021 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:15:39,958 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:15:40,882 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:15:41,832 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:15:42,607 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:15:44,375 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:15:49,956 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-10 14:15:51,141 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:15:52,124 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:16:01,328 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:16:02,340 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:16:15,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:15,291 INFO L93 Difference]: Finished difference Result 2006 states and 2550 transitions. [2020-07-10 14:16:15,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-10 14:16:15,291 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 192 [2020-07-10 14:16:15,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 14:16:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 902 transitions. [2020-07-10 14:16:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 14:16:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 902 transitions. [2020-07-10 14:16:15,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 902 transitions. [2020-07-10 14:16:19,163 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 902 edges. 902 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:19,337 INFO L225 Difference]: With dead ends: 2006 [2020-07-10 14:16:19,337 INFO L226 Difference]: Without dead ends: 1421 [2020-07-10 14:16:19,341 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 257 SyntacticMatches, 6 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1028 ImplicationChecksByTransitivity, 11.4s TimeCoverageRelationStatistics Valid=724, Invalid=3182, Unknown=0, NotChecked=0, Total=3906 [2020-07-10 14:16:19,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1421 states. [2020-07-10 14:16:31,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1421 to 1140. [2020-07-10 14:16:31,797 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:31,797 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1421 states. Second operand 1140 states. [2020-07-10 14:16:31,797 INFO L74 IsIncluded]: Start isIncluded. First operand 1421 states. Second operand 1140 states. [2020-07-10 14:16:31,797 INFO L87 Difference]: Start difference. First operand 1421 states. Second operand 1140 states. [2020-07-10 14:16:31,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:31,921 INFO L93 Difference]: Finished difference Result 1421 states and 1749 transitions. [2020-07-10 14:16:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1749 transitions. [2020-07-10 14:16:31,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:31,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:31,926 INFO L74 IsIncluded]: Start isIncluded. First operand 1140 states. Second operand 1421 states. [2020-07-10 14:16:31,926 INFO L87 Difference]: Start difference. First operand 1140 states. Second operand 1421 states. [2020-07-10 14:16:32,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:32,054 INFO L93 Difference]: Finished difference Result 1421 states and 1749 transitions. [2020-07-10 14:16:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1749 transitions. [2020-07-10 14:16:32,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:32,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:32,058 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:32,058 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1140 states. [2020-07-10 14:16:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 1140 states and 1331 transitions. [2020-07-10 14:16:32,162 INFO L78 Accepts]: Start accepts. Automaton has 1140 states and 1331 transitions. Word has length 192 [2020-07-10 14:16:32,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:32,162 INFO L479 AbstractCegarLoop]: Abstraction has 1140 states and 1331 transitions. [2020-07-10 14:16:32,163 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-10 14:16:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1331 transitions. [2020-07-10 14:16:32,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-07-10 14:16:32,166 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:32,166 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:32,380 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:32,381 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:32,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:32,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1185901215, now seen corresponding path program 1 times [2020-07-10 14:16:32,383 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:32,383 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170622598] [2020-07-10 14:16:32,384 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,722 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:16:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {40657#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {40518#true} is VALID [2020-07-10 14:16:32,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,768 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #526#return; {40518#true} is VALID [2020-07-10 14:16:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,771 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #436#return; {40518#true} is VALID [2020-07-10 14:16:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #438#return; {40518#true} is VALID [2020-07-10 14:16:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:16:32,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:16:32,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {40518#true} #440#return; {40530#(= |main_#t~ret37| 1)} is VALID [2020-07-10 14:16:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,801 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #442#return; {40518#true} is VALID [2020-07-10 14:16:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {40518#true} is VALID [2020-07-10 14:16:32,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #486#return; {40518#true} is VALID [2020-07-10 14:16:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,883 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-10 14:16:32,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-10 14:16:32,883 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:32,883 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,883 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,884 INFO L280 TraceCheckUtils]: 4: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,884 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-10 14:16:32,884 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-10 14:16:32,884 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-10 14:16:32,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-10 14:16:32,885 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,885 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-10 14:16:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-10 14:16:32,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-10 14:16:32,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:32,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:32,889 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:32,889 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-10 14:16:32,889 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:32,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,890 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,890 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,890 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-10 14:16:32,890 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-10 14:16:32,890 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-10 14:16:32,891 INFO L280 TraceCheckUtils]: 11: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-10 14:16:32,891 INFO L280 TraceCheckUtils]: 12: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,891 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-10 14:16:32,891 INFO L280 TraceCheckUtils]: 14: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-10 14:16:32,891 INFO L280 TraceCheckUtils]: 15: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:32,892 INFO L263 TraceCheckUtils]: 16: Hoare triple {40518#true} call activatePump(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,893 INFO L280 TraceCheckUtils]: 17: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-10 14:16:32,893 INFO L280 TraceCheckUtils]: 18: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,893 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-10 14:16:32,893 INFO L280 TraceCheckUtils]: 20: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,893 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-10 14:16:32,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:32,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:32,895 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,895 INFO L280 TraceCheckUtils]: 3: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:32,895 INFO L280 TraceCheckUtils]: 4: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:32,895 INFO L263 TraceCheckUtils]: 5: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:32,896 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-10 14:16:32,896 INFO L263 TraceCheckUtils]: 7: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:32,896 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,896 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,896 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,896 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-10 14:16:32,897 INFO L280 TraceCheckUtils]: 12: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-10 14:16:32,897 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-10 14:16:32,897 INFO L280 TraceCheckUtils]: 14: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-10 14:16:32,897 INFO L280 TraceCheckUtils]: 15: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,897 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-10 14:16:32,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-10 14:16:32,898 INFO L280 TraceCheckUtils]: 18: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:32,899 INFO L263 TraceCheckUtils]: 19: Hoare triple {40518#true} call activatePump(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,899 INFO L280 TraceCheckUtils]: 20: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-10 14:16:32,899 INFO L280 TraceCheckUtils]: 21: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,899 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-10 14:16:32,899 INFO L280 TraceCheckUtils]: 23: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,900 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-10 14:16:32,900 INFO L280 TraceCheckUtils]: 25: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,900 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {40518#true} {40518#true} #500#return; {40518#true} is VALID [2020-07-10 14:16:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:32,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,907 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:32,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-10 14:16:32,907 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:32,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:32,907 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,908 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:32,908 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-10 14:16:32,908 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-10 14:16:32,908 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,908 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40518#true} #502#return; {40518#true} is VALID [2020-07-10 14:16:32,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:32,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-10 14:16:32,910 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:32,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:32,911 INFO L263 TraceCheckUtils]: 5: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,911 INFO L280 TraceCheckUtils]: 6: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:32,911 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:32,911 INFO L263 TraceCheckUtils]: 8: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:32,912 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-10 14:16:32,912 INFO L263 TraceCheckUtils]: 10: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:32,912 INFO L280 TraceCheckUtils]: 11: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,912 INFO L280 TraceCheckUtils]: 12: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:32,912 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,912 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-10 14:16:32,913 INFO L280 TraceCheckUtils]: 15: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-10 14:16:32,913 INFO L280 TraceCheckUtils]: 16: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-10 14:16:32,913 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-10 14:16:32,913 INFO L280 TraceCheckUtils]: 18: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,913 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-10 14:16:32,914 INFO L280 TraceCheckUtils]: 20: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-10 14:16:32,914 INFO L280 TraceCheckUtils]: 21: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:32,914 INFO L263 TraceCheckUtils]: 22: Hoare triple {40518#true} call activatePump(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:32,915 INFO L280 TraceCheckUtils]: 23: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-10 14:16:32,915 INFO L280 TraceCheckUtils]: 24: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,915 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-10 14:16:32,915 INFO L280 TraceCheckUtils]: 26: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,915 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-10 14:16:32,916 INFO L280 TraceCheckUtils]: 28: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,916 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {40518#true} {40518#true} #500#return; {40518#true} is VALID [2020-07-10 14:16:32,916 INFO L263 TraceCheckUtils]: 30: Hoare triple {40518#true} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-10 14:16:32,916 INFO L280 TraceCheckUtils]: 31: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-10 14:16:32,916 INFO L263 TraceCheckUtils]: 32: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:32,916 INFO L280 TraceCheckUtils]: 33: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:32,917 INFO L280 TraceCheckUtils]: 34: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,917 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:32,917 INFO L280 TraceCheckUtils]: 36: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-10 14:16:32,917 INFO L280 TraceCheckUtils]: 37: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-10 14:16:32,917 INFO L280 TraceCheckUtils]: 38: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,918 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {40518#true} {40518#true} #502#return; {40518#true} is VALID [2020-07-10 14:16:32,918 INFO L280 TraceCheckUtils]: 40: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,918 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {40518#true} {40518#true} #492#return; {40518#true} is VALID [2020-07-10 14:16:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-10 14:16:32,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:32,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #498#return; {40518#true} is VALID [2020-07-10 14:16:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-10 14:16:33,023 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,024 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,024 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-10 14:16:33,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:33,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,027 INFO L280 TraceCheckUtils]: 8: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,028 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,034 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,035 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-10 14:16:33,035 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,036 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,036 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,036 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {40518#true} {40519#false} #482#return; {40519#false} is VALID [2020-07-10 14:16:33,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:33,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,037 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,037 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-10 14:16:33,037 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,038 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,038 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,038 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-10 14:16:33,039 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:33,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,040 INFO L280 TraceCheckUtils]: 11: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,041 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:33,042 INFO L280 TraceCheckUtils]: 13: Hoare triple {40788#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40789#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 14:16:33,043 INFO L280 TraceCheckUtils]: 14: Hoare triple {40789#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-10 14:16:33,043 INFO L263 TraceCheckUtils]: 15: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,043 INFO L280 TraceCheckUtils]: 16: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,043 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,043 INFO L263 TraceCheckUtils]: 18: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-10 14:16:33,044 INFO L280 TraceCheckUtils]: 19: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,044 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,044 INFO L280 TraceCheckUtils]: 21: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,044 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {40518#true} {40519#false} #482#return; {40519#false} is VALID [2020-07-10 14:16:33,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,044 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {40519#false} {40518#true} #500#return; {40519#false} is VALID [2020-07-10 14:16:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:33,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:33,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-10 14:16:33,052 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,052 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:33,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,052 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:33,052 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-10 14:16:33,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-10 14:16:33,053 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,053 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40519#false} #502#return; {40519#false} is VALID [2020-07-10 14:16:33,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,054 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call lowerWaterLevel(); {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:33,054 INFO L280 TraceCheckUtils]: 2: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-10 14:16:33,054 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,054 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #498#return; {40518#true} is VALID [2020-07-10 14:16:33,055 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-10 14:16:33,055 INFO L263 TraceCheckUtils]: 6: Hoare triple {40518#true} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,056 INFO L280 TraceCheckUtils]: 7: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:33,056 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,056 INFO L263 TraceCheckUtils]: 9: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,056 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-10 14:16:33,056 INFO L263 TraceCheckUtils]: 11: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,056 INFO L280 TraceCheckUtils]: 12: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,056 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,057 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,057 INFO L280 TraceCheckUtils]: 15: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-10 14:16:33,058 INFO L280 TraceCheckUtils]: 16: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:33,058 INFO L280 TraceCheckUtils]: 17: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,059 INFO L280 TraceCheckUtils]: 18: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,060 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:33,061 INFO L280 TraceCheckUtils]: 20: Hoare triple {40788#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40789#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 14:16:33,061 INFO L280 TraceCheckUtils]: 21: Hoare triple {40789#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-10 14:16:33,062 INFO L263 TraceCheckUtils]: 22: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,062 INFO L280 TraceCheckUtils]: 23: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,062 INFO L280 TraceCheckUtils]: 24: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,062 INFO L263 TraceCheckUtils]: 25: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-10 14:16:33,062 INFO L280 TraceCheckUtils]: 26: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,063 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,063 INFO L280 TraceCheckUtils]: 28: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,073 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {40518#true} {40519#false} #482#return; {40519#false} is VALID [2020-07-10 14:16:33,074 INFO L280 TraceCheckUtils]: 30: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,074 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {40519#false} {40518#true} #500#return; {40519#false} is VALID [2020-07-10 14:16:33,074 INFO L263 TraceCheckUtils]: 32: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-10 14:16:33,074 INFO L280 TraceCheckUtils]: 33: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-10 14:16:33,075 INFO L263 TraceCheckUtils]: 34: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,075 INFO L280 TraceCheckUtils]: 35: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:33,075 INFO L280 TraceCheckUtils]: 36: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,075 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:33,075 INFO L280 TraceCheckUtils]: 38: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-10 14:16:33,075 INFO L280 TraceCheckUtils]: 39: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-10 14:16:33,075 INFO L280 TraceCheckUtils]: 40: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,075 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {40518#true} {40519#false} #502#return; {40519#false} is VALID [2020-07-10 14:16:33,076 INFO L280 TraceCheckUtils]: 42: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,076 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {40519#false} {40518#true} #492#return; {40519#false} is VALID [2020-07-10 14:16:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-10 14:16:33,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,088 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40519#false} #498#return; {40519#false} is VALID [2020-07-10 14:16:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,105 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-10 14:16:33,105 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,106 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,106 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-10 14:16:33,106 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {40518#true} is VALID [2020-07-10 14:16:33,106 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40518#true} is VALID [2020-07-10 14:16:33,106 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,107 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {40518#true} {40518#true} #478#return; {40518#true} is VALID [2020-07-10 14:16:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,112 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,112 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-10 14:16:33,113 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,113 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,113 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,113 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {40518#true} {40518#true} #482#return; {40518#true} is VALID [2020-07-10 14:16:33,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:33,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,114 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,114 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-10 14:16:33,114 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,114 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,114 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,115 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,115 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-10 14:16:33,115 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {40518#true} is VALID [2020-07-10 14:16:33,115 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40518#true} is VALID [2020-07-10 14:16:33,115 INFO L280 TraceCheckUtils]: 11: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,115 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {40518#true} {40518#true} #478#return; {40518#true} is VALID [2020-07-10 14:16:33,116 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40518#true} is VALID [2020-07-10 14:16:33,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {40518#true} assume !(0 != ~tmp~6); {40518#true} is VALID [2020-07-10 14:16:33,117 INFO L263 TraceCheckUtils]: 15: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,117 INFO L280 TraceCheckUtils]: 16: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,117 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,117 INFO L263 TraceCheckUtils]: 18: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-10 14:16:33,117 INFO L280 TraceCheckUtils]: 19: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,118 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,118 INFO L280 TraceCheckUtils]: 21: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,118 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {40518#true} {40518#true} #482#return; {40518#true} is VALID [2020-07-10 14:16:33,118 INFO L280 TraceCheckUtils]: 23: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,118 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {40518#true} {40519#false} #500#return; {40519#false} is VALID [2020-07-10 14:16:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:33,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40519#false} #430#return; {40519#false} is VALID [2020-07-10 14:16:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {40518#true} is VALID [2020-07-10 14:16:33,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,131 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40519#false} #432#return; {40519#false} is VALID [2020-07-10 14:16:33,136 INFO L263 TraceCheckUtils]: 0: Hoare triple {40518#true} call ULTIMATE.init(); {40657#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:16:33,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {40657#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {40518#true} is VALID [2020-07-10 14:16:33,137 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,137 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40518#true} {40518#true} #526#return; {40518#true} is VALID [2020-07-10 14:16:33,137 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret74 := main(); {40518#true} is VALID [2020-07-10 14:16:33,137 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~3;havoc ~tmp~4; {40518#true} is VALID [2020-07-10 14:16:33,137 INFO L263 TraceCheckUtils]: 6: Hoare triple {40518#true} call select_helpers(); {40518#true} is VALID [2020-07-10 14:16:33,138 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,138 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40518#true} #436#return; {40518#true} is VALID [2020-07-10 14:16:33,138 INFO L263 TraceCheckUtils]: 9: Hoare triple {40518#true} call select_features(); {40518#true} is VALID [2020-07-10 14:16:33,138 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,138 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40518#true} {40518#true} #438#return; {40518#true} is VALID [2020-07-10 14:16:33,138 INFO L263 TraceCheckUtils]: 12: Hoare triple {40518#true} call #t~ret37 := valid_product(); {40518#true} is VALID [2020-07-10 14:16:33,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:16:33,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:16:33,141 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {40518#true} #440#return; {40530#(= |main_#t~ret37| 1)} is VALID [2020-07-10 14:16:33,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {40530#(= |main_#t~ret37| 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {40531#(= 1 main_~tmp~4)} is VALID [2020-07-10 14:16:33,142 INFO L280 TraceCheckUtils]: 17: Hoare triple {40531#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {40518#true} is VALID [2020-07-10 14:16:33,143 INFO L263 TraceCheckUtils]: 18: Hoare triple {40518#true} call setup(); {40518#true} is VALID [2020-07-10 14:16:33,143 INFO L280 TraceCheckUtils]: 19: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,143 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40518#true} {40518#true} #442#return; {40518#true} is VALID [2020-07-10 14:16:33,143 INFO L263 TraceCheckUtils]: 21: Hoare triple {40518#true} call runTest(); {40518#true} is VALID [2020-07-10 14:16:33,143 INFO L263 TraceCheckUtils]: 22: Hoare triple {40518#true} call test(); {40518#true} is VALID [2020-07-10 14:16:33,144 INFO L280 TraceCheckUtils]: 23: Hoare triple {40518#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {40518#true} is VALID [2020-07-10 14:16:33,144 INFO L280 TraceCheckUtils]: 24: Hoare triple {40518#true} assume !false; {40518#true} is VALID [2020-07-10 14:16:33,144 INFO L280 TraceCheckUtils]: 25: Hoare triple {40518#true} assume ~splverifierCounter~0 < 4; {40518#true} is VALID [2020-07-10 14:16:33,144 INFO L280 TraceCheckUtils]: 26: Hoare triple {40518#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40518#true} is VALID [2020-07-10 14:16:33,144 INFO L280 TraceCheckUtils]: 27: Hoare triple {40518#true} assume 0 != ~tmp~9; {40518#true} is VALID [2020-07-10 14:16:33,145 INFO L263 TraceCheckUtils]: 28: Hoare triple {40518#true} call waterRise(); {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:33,145 INFO L280 TraceCheckUtils]: 29: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {40518#true} is VALID [2020-07-10 14:16:33,145 INFO L280 TraceCheckUtils]: 30: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,146 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {40518#true} {40518#true} #486#return; {40518#true} is VALID [2020-07-10 14:16:33,146 INFO L280 TraceCheckUtils]: 32: Hoare triple {40518#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40518#true} is VALID [2020-07-10 14:16:33,146 INFO L280 TraceCheckUtils]: 33: Hoare triple {40518#true} assume !(0 != ~tmp___0~3); {40518#true} is VALID [2020-07-10 14:16:33,146 INFO L280 TraceCheckUtils]: 34: Hoare triple {40518#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40518#true} is VALID [2020-07-10 14:16:33,146 INFO L280 TraceCheckUtils]: 35: Hoare triple {40518#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40518#true} is VALID [2020-07-10 14:16:33,147 INFO L280 TraceCheckUtils]: 36: Hoare triple {40518#true} assume 0 != ~tmp___1~0; {40518#true} is VALID [2020-07-10 14:16:33,148 INFO L263 TraceCheckUtils]: 37: Hoare triple {40518#true} call timeShift(); {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:33,148 INFO L280 TraceCheckUtils]: 38: Hoare triple {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,148 INFO L280 TraceCheckUtils]: 39: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-10 14:16:33,149 INFO L263 TraceCheckUtils]: 40: Hoare triple {40518#true} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,149 INFO L280 TraceCheckUtils]: 41: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:33,149 INFO L280 TraceCheckUtils]: 42: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,150 INFO L263 TraceCheckUtils]: 43: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,150 INFO L280 TraceCheckUtils]: 44: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,150 INFO L280 TraceCheckUtils]: 45: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,150 INFO L263 TraceCheckUtils]: 46: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,151 INFO L280 TraceCheckUtils]: 47: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-10 14:16:33,151 INFO L263 TraceCheckUtils]: 48: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,151 INFO L280 TraceCheckUtils]: 49: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:33,151 INFO L280 TraceCheckUtils]: 50: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:33,151 INFO L280 TraceCheckUtils]: 51: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,151 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-10 14:16:33,152 INFO L280 TraceCheckUtils]: 53: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-10 14:16:33,152 INFO L280 TraceCheckUtils]: 54: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-10 14:16:33,152 INFO L280 TraceCheckUtils]: 55: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-10 14:16:33,152 INFO L280 TraceCheckUtils]: 56: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,152 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-10 14:16:33,153 INFO L280 TraceCheckUtils]: 58: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-10 14:16:33,153 INFO L280 TraceCheckUtils]: 59: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,154 INFO L263 TraceCheckUtils]: 60: Hoare triple {40518#true} call activatePump(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,154 INFO L280 TraceCheckUtils]: 61: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-10 14:16:33,154 INFO L280 TraceCheckUtils]: 62: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,154 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-10 14:16:33,155 INFO L280 TraceCheckUtils]: 64: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,155 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-10 14:16:33,155 INFO L280 TraceCheckUtils]: 66: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,155 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {40518#true} {40518#true} #500#return; {40518#true} is VALID [2020-07-10 14:16:33,155 INFO L263 TraceCheckUtils]: 68: Hoare triple {40518#true} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-10 14:16:33,156 INFO L280 TraceCheckUtils]: 69: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-10 14:16:33,156 INFO L263 TraceCheckUtils]: 70: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,156 INFO L280 TraceCheckUtils]: 71: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:33,156 INFO L280 TraceCheckUtils]: 72: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,156 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:33,156 INFO L280 TraceCheckUtils]: 74: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-10 14:16:33,157 INFO L280 TraceCheckUtils]: 75: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-10 14:16:33,157 INFO L280 TraceCheckUtils]: 76: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,157 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {40518#true} {40518#true} #502#return; {40518#true} is VALID [2020-07-10 14:16:33,157 INFO L280 TraceCheckUtils]: 78: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,157 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {40518#true} {40518#true} #492#return; {40518#true} is VALID [2020-07-10 14:16:33,157 INFO L280 TraceCheckUtils]: 80: Hoare triple {40518#true} assume !false; {40518#true} is VALID [2020-07-10 14:16:33,157 INFO L280 TraceCheckUtils]: 81: Hoare triple {40518#true} assume ~splverifierCounter~0 < 4; {40518#true} is VALID [2020-07-10 14:16:33,158 INFO L280 TraceCheckUtils]: 82: Hoare triple {40518#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40518#true} is VALID [2020-07-10 14:16:33,158 INFO L280 TraceCheckUtils]: 83: Hoare triple {40518#true} assume !(0 != ~tmp~9); {40518#true} is VALID [2020-07-10 14:16:33,158 INFO L280 TraceCheckUtils]: 84: Hoare triple {40518#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40518#true} is VALID [2020-07-10 14:16:33,158 INFO L280 TraceCheckUtils]: 85: Hoare triple {40518#true} assume !(0 != ~tmp___0~3); {40518#true} is VALID [2020-07-10 14:16:33,158 INFO L280 TraceCheckUtils]: 86: Hoare triple {40518#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40518#true} is VALID [2020-07-10 14:16:33,158 INFO L280 TraceCheckUtils]: 87: Hoare triple {40518#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40518#true} is VALID [2020-07-10 14:16:33,159 INFO L280 TraceCheckUtils]: 88: Hoare triple {40518#true} assume 0 != ~tmp___1~0; {40518#true} is VALID [2020-07-10 14:16:33,160 INFO L263 TraceCheckUtils]: 89: Hoare triple {40518#true} call timeShift(); {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:33,160 INFO L280 TraceCheckUtils]: 90: Hoare triple {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,160 INFO L263 TraceCheckUtils]: 91: Hoare triple {40518#true} call lowerWaterLevel(); {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:33,161 INFO L280 TraceCheckUtils]: 92: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-10 14:16:33,161 INFO L280 TraceCheckUtils]: 93: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,161 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {40518#true} {40518#true} #498#return; {40518#true} is VALID [2020-07-10 14:16:33,161 INFO L280 TraceCheckUtils]: 95: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-10 14:16:33,162 INFO L263 TraceCheckUtils]: 96: Hoare triple {40518#true} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,162 INFO L280 TraceCheckUtils]: 97: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:33,162 INFO L280 TraceCheckUtils]: 98: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,162 INFO L263 TraceCheckUtils]: 99: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,162 INFO L280 TraceCheckUtils]: 100: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-10 14:16:33,163 INFO L263 TraceCheckUtils]: 101: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,163 INFO L280 TraceCheckUtils]: 102: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,163 INFO L280 TraceCheckUtils]: 103: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,163 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,163 INFO L280 TraceCheckUtils]: 105: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-10 14:16:33,164 INFO L280 TraceCheckUtils]: 106: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:33,165 INFO L280 TraceCheckUtils]: 107: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,165 INFO L280 TraceCheckUtils]: 108: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,166 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:33,167 INFO L280 TraceCheckUtils]: 110: Hoare triple {40788#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40789#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 14:16:33,168 INFO L280 TraceCheckUtils]: 111: Hoare triple {40789#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-10 14:16:33,168 INFO L263 TraceCheckUtils]: 112: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,168 INFO L280 TraceCheckUtils]: 113: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,169 INFO L280 TraceCheckUtils]: 114: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,169 INFO L263 TraceCheckUtils]: 115: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-10 14:16:33,169 INFO L280 TraceCheckUtils]: 116: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,169 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,169 INFO L280 TraceCheckUtils]: 118: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,170 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {40518#true} {40519#false} #482#return; {40519#false} is VALID [2020-07-10 14:16:33,170 INFO L280 TraceCheckUtils]: 120: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,170 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {40519#false} {40518#true} #500#return; {40519#false} is VALID [2020-07-10 14:16:33,170 INFO L263 TraceCheckUtils]: 122: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-10 14:16:33,170 INFO L280 TraceCheckUtils]: 123: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-10 14:16:33,171 INFO L263 TraceCheckUtils]: 124: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,171 INFO L280 TraceCheckUtils]: 125: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:33,171 INFO L280 TraceCheckUtils]: 126: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,171 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:33,171 INFO L280 TraceCheckUtils]: 128: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-10 14:16:33,172 INFO L280 TraceCheckUtils]: 129: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-10 14:16:33,172 INFO L280 TraceCheckUtils]: 130: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,172 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {40518#true} {40519#false} #502#return; {40519#false} is VALID [2020-07-10 14:16:33,172 INFO L280 TraceCheckUtils]: 132: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,172 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {40519#false} {40518#true} #492#return; {40519#false} is VALID [2020-07-10 14:16:33,172 INFO L280 TraceCheckUtils]: 134: Hoare triple {40519#false} assume !false; {40519#false} is VALID [2020-07-10 14:16:33,173 INFO L280 TraceCheckUtils]: 135: Hoare triple {40519#false} assume ~splverifierCounter~0 < 4; {40519#false} is VALID [2020-07-10 14:16:33,173 INFO L280 TraceCheckUtils]: 136: Hoare triple {40519#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40519#false} is VALID [2020-07-10 14:16:33,173 INFO L280 TraceCheckUtils]: 137: Hoare triple {40519#false} assume !(0 != ~tmp~9); {40519#false} is VALID [2020-07-10 14:16:33,173 INFO L280 TraceCheckUtils]: 138: Hoare triple {40519#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40519#false} is VALID [2020-07-10 14:16:33,173 INFO L280 TraceCheckUtils]: 139: Hoare triple {40519#false} assume !(0 != ~tmp___0~3); {40519#false} is VALID [2020-07-10 14:16:33,174 INFO L280 TraceCheckUtils]: 140: Hoare triple {40519#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40519#false} is VALID [2020-07-10 14:16:33,174 INFO L280 TraceCheckUtils]: 141: Hoare triple {40519#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40519#false} is VALID [2020-07-10 14:16:33,174 INFO L280 TraceCheckUtils]: 142: Hoare triple {40519#false} assume 0 != ~tmp___1~0; {40519#false} is VALID [2020-07-10 14:16:33,174 INFO L263 TraceCheckUtils]: 143: Hoare triple {40519#false} call timeShift(); {40519#false} is VALID [2020-07-10 14:16:33,174 INFO L280 TraceCheckUtils]: 144: Hoare triple {40519#false} assume 0 != ~pumpRunning~0; {40519#false} is VALID [2020-07-10 14:16:33,174 INFO L263 TraceCheckUtils]: 145: Hoare triple {40519#false} call lowerWaterLevel(); {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:33,175 INFO L280 TraceCheckUtils]: 146: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-10 14:16:33,175 INFO L280 TraceCheckUtils]: 147: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,175 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {40518#true} {40519#false} #498#return; {40519#false} is VALID [2020-07-10 14:16:33,175 INFO L280 TraceCheckUtils]: 149: Hoare triple {40519#false} assume 0 != ~systemActive~0; {40519#false} is VALID [2020-07-10 14:16:33,175 INFO L263 TraceCheckUtils]: 150: Hoare triple {40519#false} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,176 INFO L280 TraceCheckUtils]: 151: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:33,176 INFO L280 TraceCheckUtils]: 152: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,176 INFO L263 TraceCheckUtils]: 153: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,176 INFO L280 TraceCheckUtils]: 154: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-10 14:16:33,176 INFO L263 TraceCheckUtils]: 155: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,176 INFO L280 TraceCheckUtils]: 156: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,177 INFO L280 TraceCheckUtils]: 157: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,177 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,177 INFO L280 TraceCheckUtils]: 159: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-10 14:16:33,177 INFO L280 TraceCheckUtils]: 160: Hoare triple {40518#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {40518#true} is VALID [2020-07-10 14:16:33,177 INFO L280 TraceCheckUtils]: 161: Hoare triple {40518#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40518#true} is VALID [2020-07-10 14:16:33,177 INFO L280 TraceCheckUtils]: 162: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,178 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {40518#true} {40518#true} #478#return; {40518#true} is VALID [2020-07-10 14:16:33,178 INFO L280 TraceCheckUtils]: 164: Hoare triple {40518#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40518#true} is VALID [2020-07-10 14:16:33,178 INFO L280 TraceCheckUtils]: 165: Hoare triple {40518#true} assume !(0 != ~tmp~6); {40518#true} is VALID [2020-07-10 14:16:33,179 INFO L263 TraceCheckUtils]: 166: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:33,179 INFO L280 TraceCheckUtils]: 167: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,179 INFO L280 TraceCheckUtils]: 168: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,179 INFO L263 TraceCheckUtils]: 169: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-10 14:16:33,180 INFO L280 TraceCheckUtils]: 170: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,180 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-10 14:16:33,180 INFO L280 TraceCheckUtils]: 172: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,180 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {40518#true} {40518#true} #482#return; {40518#true} is VALID [2020-07-10 14:16:33,180 INFO L280 TraceCheckUtils]: 174: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,181 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {40518#true} {40519#false} #500#return; {40519#false} is VALID [2020-07-10 14:16:33,181 INFO L263 TraceCheckUtils]: 176: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40519#false} is VALID [2020-07-10 14:16:33,181 INFO L280 TraceCheckUtils]: 177: Hoare triple {40519#false} havoc ~tmp~3;havoc ~tmp___0~0; {40519#false} is VALID [2020-07-10 14:16:33,181 INFO L263 TraceCheckUtils]: 178: Hoare triple {40519#false} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,181 INFO L280 TraceCheckUtils]: 179: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:33,181 INFO L280 TraceCheckUtils]: 180: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,182 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {40518#true} {40519#false} #430#return; {40519#false} is VALID [2020-07-10 14:16:33,182 INFO L280 TraceCheckUtils]: 182: Hoare triple {40519#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40519#false} is VALID [2020-07-10 14:16:33,182 INFO L280 TraceCheckUtils]: 183: Hoare triple {40519#false} assume 0 == ~tmp~3; {40519#false} is VALID [2020-07-10 14:16:33,182 INFO L263 TraceCheckUtils]: 184: Hoare triple {40519#false} call #t~ret36 := isPumpRunning(); {40518#true} is VALID [2020-07-10 14:16:33,182 INFO L280 TraceCheckUtils]: 185: Hoare triple {40518#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {40518#true} is VALID [2020-07-10 14:16:33,183 INFO L280 TraceCheckUtils]: 186: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,183 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {40518#true} {40519#false} #432#return; {40519#false} is VALID [2020-07-10 14:16:33,183 INFO L280 TraceCheckUtils]: 188: Hoare triple {40519#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {40519#false} is VALID [2020-07-10 14:16:33,183 INFO L280 TraceCheckUtils]: 189: Hoare triple {40519#false} assume 0 != ~tmp___0~0; {40519#false} is VALID [2020-07-10 14:16:33,183 INFO L263 TraceCheckUtils]: 190: Hoare triple {40519#false} call __automaton_fail(); {40519#false} is VALID [2020-07-10 14:16:33,183 INFO L280 TraceCheckUtils]: 191: Hoare triple {40519#false} assume !false; {40519#false} is VALID [2020-07-10 14:16:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 41 proven. 8 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-07-10 14:16:33,214 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170622598] [2020-07-10 14:16:33,214 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1453891817] [2020-07-10 14:16:33,214 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 14:16:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,493 INFO L264 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:16:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:33,550 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:16:33,831 INFO L263 TraceCheckUtils]: 0: Hoare triple {40518#true} call ULTIMATE.init(); {40518#true} is VALID [2020-07-10 14:16:33,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {40518#true} is VALID [2020-07-10 14:16:33,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,832 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40518#true} {40518#true} #526#return; {40518#true} is VALID [2020-07-10 14:16:33,832 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret74 := main(); {40518#true} is VALID [2020-07-10 14:16:33,833 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~3;havoc ~tmp~4; {40518#true} is VALID [2020-07-10 14:16:33,833 INFO L263 TraceCheckUtils]: 6: Hoare triple {40518#true} call select_helpers(); {40518#true} is VALID [2020-07-10 14:16:33,833 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,834 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40518#true} #436#return; {40518#true} is VALID [2020-07-10 14:16:33,834 INFO L263 TraceCheckUtils]: 9: Hoare triple {40518#true} call select_features(); {40518#true} is VALID [2020-07-10 14:16:33,834 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,835 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40518#true} {40518#true} #438#return; {40518#true} is VALID [2020-07-10 14:16:33,835 INFO L263 TraceCheckUtils]: 12: Hoare triple {40518#true} call #t~ret37 := valid_product(); {40518#true} is VALID [2020-07-10 14:16:33,835 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {40518#true} is VALID [2020-07-10 14:16:33,835 INFO L280 TraceCheckUtils]: 14: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,835 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {40518#true} {40518#true} #440#return; {40518#true} is VALID [2020-07-10 14:16:33,836 INFO L280 TraceCheckUtils]: 16: Hoare triple {40518#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {40518#true} is VALID [2020-07-10 14:16:33,836 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} assume 0 != ~tmp~4; {40518#true} is VALID [2020-07-10 14:16:33,836 INFO L263 TraceCheckUtils]: 18: Hoare triple {40518#true} call setup(); {40518#true} is VALID [2020-07-10 14:16:33,836 INFO L280 TraceCheckUtils]: 19: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,837 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40518#true} {40518#true} #442#return; {40518#true} is VALID [2020-07-10 14:16:33,837 INFO L263 TraceCheckUtils]: 21: Hoare triple {40518#true} call runTest(); {40518#true} is VALID [2020-07-10 14:16:33,837 INFO L263 TraceCheckUtils]: 22: Hoare triple {40518#true} call test(); {40518#true} is VALID [2020-07-10 14:16:33,837 INFO L280 TraceCheckUtils]: 23: Hoare triple {40518#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {40518#true} is VALID [2020-07-10 14:16:33,837 INFO L280 TraceCheckUtils]: 24: Hoare triple {40518#true} assume !false; {40518#true} is VALID [2020-07-10 14:16:33,838 INFO L280 TraceCheckUtils]: 25: Hoare triple {40518#true} assume ~splverifierCounter~0 < 4; {40518#true} is VALID [2020-07-10 14:16:33,838 INFO L280 TraceCheckUtils]: 26: Hoare triple {40518#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40518#true} is VALID [2020-07-10 14:16:33,838 INFO L280 TraceCheckUtils]: 27: Hoare triple {40518#true} assume 0 != ~tmp~9; {40518#true} is VALID [2020-07-10 14:16:33,838 INFO L263 TraceCheckUtils]: 28: Hoare triple {40518#true} call waterRise(); {40518#true} is VALID [2020-07-10 14:16:33,838 INFO L280 TraceCheckUtils]: 29: Hoare triple {40518#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {40518#true} is VALID [2020-07-10 14:16:33,838 INFO L280 TraceCheckUtils]: 30: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,839 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {40518#true} {40518#true} #486#return; {40518#true} is VALID [2020-07-10 14:16:33,839 INFO L280 TraceCheckUtils]: 32: Hoare triple {40518#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40518#true} is VALID [2020-07-10 14:16:33,839 INFO L280 TraceCheckUtils]: 33: Hoare triple {40518#true} assume !(0 != ~tmp___0~3); {40518#true} is VALID [2020-07-10 14:16:33,839 INFO L280 TraceCheckUtils]: 34: Hoare triple {40518#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40518#true} is VALID [2020-07-10 14:16:33,839 INFO L280 TraceCheckUtils]: 35: Hoare triple {40518#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40518#true} is VALID [2020-07-10 14:16:33,839 INFO L280 TraceCheckUtils]: 36: Hoare triple {40518#true} assume 0 != ~tmp___1~0; {40518#true} is VALID [2020-07-10 14:16:33,840 INFO L263 TraceCheckUtils]: 37: Hoare triple {40518#true} call timeShift(); {40518#true} is VALID [2020-07-10 14:16:33,840 INFO L280 TraceCheckUtils]: 38: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,840 INFO L280 TraceCheckUtils]: 39: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-10 14:16:33,840 INFO L263 TraceCheckUtils]: 40: Hoare triple {40518#true} call processEnvironment(); {40518#true} is VALID [2020-07-10 14:16:33,840 INFO L280 TraceCheckUtils]: 41: Hoare triple {40518#true} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:33,840 INFO L280 TraceCheckUtils]: 42: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-10 14:16:33,841 INFO L263 TraceCheckUtils]: 43: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40518#true} is VALID [2020-07-10 14:16:33,841 INFO L280 TraceCheckUtils]: 44: Hoare triple {40518#true} havoc ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,841 INFO L280 TraceCheckUtils]: 45: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,841 INFO L263 TraceCheckUtils]: 46: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,841 INFO L280 TraceCheckUtils]: 47: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-10 14:16:33,842 INFO L263 TraceCheckUtils]: 48: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,842 INFO L280 TraceCheckUtils]: 49: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:33,842 INFO L280 TraceCheckUtils]: 50: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-10 14:16:33,842 INFO L280 TraceCheckUtils]: 51: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,842 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-10 14:16:33,842 INFO L280 TraceCheckUtils]: 53: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-10 14:16:33,843 INFO L280 TraceCheckUtils]: 54: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-10 14:16:33,843 INFO L280 TraceCheckUtils]: 55: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-10 14:16:33,843 INFO L280 TraceCheckUtils]: 56: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,843 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-10 14:16:33,843 INFO L280 TraceCheckUtils]: 58: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-10 14:16:33,844 INFO L280 TraceCheckUtils]: 59: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-10 14:16:33,844 INFO L263 TraceCheckUtils]: 60: Hoare triple {40518#true} call activatePump(); {40518#true} is VALID [2020-07-10 14:16:33,844 INFO L280 TraceCheckUtils]: 61: Hoare triple {40518#true} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-10 14:16:33,844 INFO L280 TraceCheckUtils]: 62: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,844 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-10 14:16:33,845 INFO L280 TraceCheckUtils]: 64: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,845 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-10 14:16:33,845 INFO L280 TraceCheckUtils]: 66: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,845 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {40518#true} {40518#true} #500#return; {40518#true} is VALID [2020-07-10 14:16:33,845 INFO L263 TraceCheckUtils]: 68: Hoare triple {40518#true} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-10 14:16:33,845 INFO L280 TraceCheckUtils]: 69: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-10 14:16:33,845 INFO L263 TraceCheckUtils]: 70: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,846 INFO L280 TraceCheckUtils]: 71: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-10 14:16:33,846 INFO L280 TraceCheckUtils]: 72: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,846 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-10 14:16:33,846 INFO L280 TraceCheckUtils]: 74: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-10 14:16:33,846 INFO L280 TraceCheckUtils]: 75: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-10 14:16:33,846 INFO L280 TraceCheckUtils]: 76: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,847 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {40518#true} {40518#true} #502#return; {40518#true} is VALID [2020-07-10 14:16:33,847 INFO L280 TraceCheckUtils]: 78: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,847 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {40518#true} {40518#true} #492#return; {40518#true} is VALID [2020-07-10 14:16:33,847 INFO L280 TraceCheckUtils]: 80: Hoare triple {40518#true} assume !false; {40518#true} is VALID [2020-07-10 14:16:33,847 INFO L280 TraceCheckUtils]: 81: Hoare triple {40518#true} assume ~splverifierCounter~0 < 4; {40518#true} is VALID [2020-07-10 14:16:33,847 INFO L280 TraceCheckUtils]: 82: Hoare triple {40518#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40518#true} is VALID [2020-07-10 14:16:33,847 INFO L280 TraceCheckUtils]: 83: Hoare triple {40518#true} assume !(0 != ~tmp~9); {40518#true} is VALID [2020-07-10 14:16:33,848 INFO L280 TraceCheckUtils]: 84: Hoare triple {40518#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40518#true} is VALID [2020-07-10 14:16:33,848 INFO L280 TraceCheckUtils]: 85: Hoare triple {40518#true} assume !(0 != ~tmp___0~3); {40518#true} is VALID [2020-07-10 14:16:33,848 INFO L280 TraceCheckUtils]: 86: Hoare triple {40518#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40518#true} is VALID [2020-07-10 14:16:33,848 INFO L280 TraceCheckUtils]: 87: Hoare triple {40518#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40518#true} is VALID [2020-07-10 14:16:33,848 INFO L280 TraceCheckUtils]: 88: Hoare triple {40518#true} assume 0 != ~tmp___1~0; {40518#true} is VALID [2020-07-10 14:16:33,848 INFO L263 TraceCheckUtils]: 89: Hoare triple {40518#true} call timeShift(); {40518#true} is VALID [2020-07-10 14:16:33,849 INFO L280 TraceCheckUtils]: 90: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,849 INFO L263 TraceCheckUtils]: 91: Hoare triple {40518#true} call lowerWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,849 INFO L280 TraceCheckUtils]: 92: Hoare triple {40518#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-10 14:16:33,849 INFO L280 TraceCheckUtils]: 93: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,849 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {40518#true} {40518#true} #498#return; {40518#true} is VALID [2020-07-10 14:16:33,850 INFO L280 TraceCheckUtils]: 95: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-10 14:16:33,850 INFO L263 TraceCheckUtils]: 96: Hoare triple {40518#true} call processEnvironment(); {40518#true} is VALID [2020-07-10 14:16:33,850 INFO L280 TraceCheckUtils]: 97: Hoare triple {40518#true} havoc ~tmp~6; {40518#true} is VALID [2020-07-10 14:16:33,850 INFO L280 TraceCheckUtils]: 98: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-10 14:16:33,850 INFO L263 TraceCheckUtils]: 99: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-10 14:16:33,850 INFO L280 TraceCheckUtils]: 100: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-10 14:16:33,851 INFO L263 TraceCheckUtils]: 101: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-10 14:16:33,851 INFO L280 TraceCheckUtils]: 102: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-10 14:16:33,851 INFO L280 TraceCheckUtils]: 103: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-10 14:16:33,851 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-10 14:16:33,851 INFO L280 TraceCheckUtils]: 105: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-10 14:16:33,852 INFO L280 TraceCheckUtils]: 106: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:16:33,853 INFO L280 TraceCheckUtils]: 107: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,854 INFO L280 TraceCheckUtils]: 108: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:16:33,855 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:16:33,855 INFO L280 TraceCheckUtils]: 110: Hoare triple {40788#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40789#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 14:16:33,856 INFO L280 TraceCheckUtils]: 111: Hoare triple {40789#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-10 14:16:33,856 INFO L263 TraceCheckUtils]: 112: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40519#false} is VALID [2020-07-10 14:16:33,856 INFO L280 TraceCheckUtils]: 113: Hoare triple {40519#false} havoc ~tmp~5; {40519#false} is VALID [2020-07-10 14:16:33,857 INFO L280 TraceCheckUtils]: 114: Hoare triple {40519#false} assume !(0 == ~pumpRunning~0); {40519#false} is VALID [2020-07-10 14:16:33,857 INFO L263 TraceCheckUtils]: 115: Hoare triple {40519#false} call processEnvironment__wrappee__base(); {40519#false} is VALID [2020-07-10 14:16:33,857 INFO L280 TraceCheckUtils]: 116: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,857 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {40519#false} {40519#false} #514#return; {40519#false} is VALID [2020-07-10 14:16:33,857 INFO L280 TraceCheckUtils]: 118: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,858 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {40519#false} {40519#false} #482#return; {40519#false} is VALID [2020-07-10 14:16:33,858 INFO L280 TraceCheckUtils]: 120: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,858 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {40519#false} {40518#true} #500#return; {40519#false} is VALID [2020-07-10 14:16:33,858 INFO L263 TraceCheckUtils]: 122: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40519#false} is VALID [2020-07-10 14:16:33,858 INFO L280 TraceCheckUtils]: 123: Hoare triple {40519#false} havoc ~tmp~3;havoc ~tmp___0~0; {40519#false} is VALID [2020-07-10 14:16:33,859 INFO L263 TraceCheckUtils]: 124: Hoare triple {40519#false} call #t~ret35 := getWaterLevel(); {40519#false} is VALID [2020-07-10 14:16:33,859 INFO L280 TraceCheckUtils]: 125: Hoare triple {40519#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40519#false} is VALID [2020-07-10 14:16:33,859 INFO L280 TraceCheckUtils]: 126: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,859 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {40519#false} {40519#false} #430#return; {40519#false} is VALID [2020-07-10 14:16:33,860 INFO L280 TraceCheckUtils]: 128: Hoare triple {40519#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40519#false} is VALID [2020-07-10 14:16:33,860 INFO L280 TraceCheckUtils]: 129: Hoare triple {40519#false} assume !(0 == ~tmp~3); {40519#false} is VALID [2020-07-10 14:16:33,860 INFO L280 TraceCheckUtils]: 130: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,860 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {40519#false} {40519#false} #502#return; {40519#false} is VALID [2020-07-10 14:16:33,861 INFO L280 TraceCheckUtils]: 132: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,861 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {40519#false} {40518#true} #492#return; {40519#false} is VALID [2020-07-10 14:16:33,861 INFO L280 TraceCheckUtils]: 134: Hoare triple {40519#false} assume !false; {40519#false} is VALID [2020-07-10 14:16:33,861 INFO L280 TraceCheckUtils]: 135: Hoare triple {40519#false} assume ~splverifierCounter~0 < 4; {40519#false} is VALID [2020-07-10 14:16:33,862 INFO L280 TraceCheckUtils]: 136: Hoare triple {40519#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40519#false} is VALID [2020-07-10 14:16:33,862 INFO L280 TraceCheckUtils]: 137: Hoare triple {40519#false} assume !(0 != ~tmp~9); {40519#false} is VALID [2020-07-10 14:16:33,862 INFO L280 TraceCheckUtils]: 138: Hoare triple {40519#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40519#false} is VALID [2020-07-10 14:16:33,862 INFO L280 TraceCheckUtils]: 139: Hoare triple {40519#false} assume !(0 != ~tmp___0~3); {40519#false} is VALID [2020-07-10 14:16:33,862 INFO L280 TraceCheckUtils]: 140: Hoare triple {40519#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40519#false} is VALID [2020-07-10 14:16:33,863 INFO L280 TraceCheckUtils]: 141: Hoare triple {40519#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40519#false} is VALID [2020-07-10 14:16:33,863 INFO L280 TraceCheckUtils]: 142: Hoare triple {40519#false} assume 0 != ~tmp___1~0; {40519#false} is VALID [2020-07-10 14:16:33,863 INFO L263 TraceCheckUtils]: 143: Hoare triple {40519#false} call timeShift(); {40519#false} is VALID [2020-07-10 14:16:33,863 INFO L280 TraceCheckUtils]: 144: Hoare triple {40519#false} assume 0 != ~pumpRunning~0; {40519#false} is VALID [2020-07-10 14:16:33,864 INFO L263 TraceCheckUtils]: 145: Hoare triple {40519#false} call lowerWaterLevel(); {40519#false} is VALID [2020-07-10 14:16:33,864 INFO L280 TraceCheckUtils]: 146: Hoare triple {40519#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40519#false} is VALID [2020-07-10 14:16:33,864 INFO L280 TraceCheckUtils]: 147: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,864 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {40519#false} {40519#false} #498#return; {40519#false} is VALID [2020-07-10 14:16:33,865 INFO L280 TraceCheckUtils]: 149: Hoare triple {40519#false} assume 0 != ~systemActive~0; {40519#false} is VALID [2020-07-10 14:16:33,865 INFO L263 TraceCheckUtils]: 150: Hoare triple {40519#false} call processEnvironment(); {40519#false} is VALID [2020-07-10 14:16:33,865 INFO L280 TraceCheckUtils]: 151: Hoare triple {40519#false} havoc ~tmp~6; {40519#false} is VALID [2020-07-10 14:16:33,865 INFO L280 TraceCheckUtils]: 152: Hoare triple {40519#false} assume 0 != ~pumpRunning~0; {40519#false} is VALID [2020-07-10 14:16:33,865 INFO L263 TraceCheckUtils]: 153: Hoare triple {40519#false} call #t~ret50 := isLowWaterLevel(); {40519#false} is VALID [2020-07-10 14:16:33,866 INFO L280 TraceCheckUtils]: 154: Hoare triple {40519#false} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40519#false} is VALID [2020-07-10 14:16:33,866 INFO L263 TraceCheckUtils]: 155: Hoare triple {40519#false} call #t~ret69 := isLowWaterSensorDry(); {40519#false} is VALID [2020-07-10 14:16:33,866 INFO L280 TraceCheckUtils]: 156: Hoare triple {40519#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40519#false} is VALID [2020-07-10 14:16:33,866 INFO L280 TraceCheckUtils]: 157: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,867 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {40519#false} {40519#false} #476#return; {40519#false} is VALID [2020-07-10 14:16:33,867 INFO L280 TraceCheckUtils]: 159: Hoare triple {40519#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40519#false} is VALID [2020-07-10 14:16:33,867 INFO L280 TraceCheckUtils]: 160: Hoare triple {40519#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {40519#false} is VALID [2020-07-10 14:16:33,867 INFO L280 TraceCheckUtils]: 161: Hoare triple {40519#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40519#false} is VALID [2020-07-10 14:16:33,868 INFO L280 TraceCheckUtils]: 162: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,868 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {40519#false} {40519#false} #478#return; {40519#false} is VALID [2020-07-10 14:16:33,868 INFO L280 TraceCheckUtils]: 164: Hoare triple {40519#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40519#false} is VALID [2020-07-10 14:16:33,869 INFO L280 TraceCheckUtils]: 165: Hoare triple {40519#false} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-10 14:16:33,869 INFO L263 TraceCheckUtils]: 166: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40519#false} is VALID [2020-07-10 14:16:33,869 INFO L280 TraceCheckUtils]: 167: Hoare triple {40519#false} havoc ~tmp~5; {40519#false} is VALID [2020-07-10 14:16:33,869 INFO L280 TraceCheckUtils]: 168: Hoare triple {40519#false} assume !(0 == ~pumpRunning~0); {40519#false} is VALID [2020-07-10 14:16:33,870 INFO L263 TraceCheckUtils]: 169: Hoare triple {40519#false} call processEnvironment__wrappee__base(); {40519#false} is VALID [2020-07-10 14:16:33,870 INFO L280 TraceCheckUtils]: 170: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,870 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {40519#false} {40519#false} #514#return; {40519#false} is VALID [2020-07-10 14:16:33,870 INFO L280 TraceCheckUtils]: 172: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,871 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {40519#false} {40519#false} #482#return; {40519#false} is VALID [2020-07-10 14:16:33,871 INFO L280 TraceCheckUtils]: 174: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,871 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {40519#false} {40519#false} #500#return; {40519#false} is VALID [2020-07-10 14:16:33,872 INFO L263 TraceCheckUtils]: 176: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40519#false} is VALID [2020-07-10 14:16:33,872 INFO L280 TraceCheckUtils]: 177: Hoare triple {40519#false} havoc ~tmp~3;havoc ~tmp___0~0; {40519#false} is VALID [2020-07-10 14:16:33,872 INFO L263 TraceCheckUtils]: 178: Hoare triple {40519#false} call #t~ret35 := getWaterLevel(); {40519#false} is VALID [2020-07-10 14:16:33,872 INFO L280 TraceCheckUtils]: 179: Hoare triple {40519#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40519#false} is VALID [2020-07-10 14:16:33,873 INFO L280 TraceCheckUtils]: 180: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,873 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {40519#false} {40519#false} #430#return; {40519#false} is VALID [2020-07-10 14:16:33,873 INFO L280 TraceCheckUtils]: 182: Hoare triple {40519#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40519#false} is VALID [2020-07-10 14:16:33,873 INFO L280 TraceCheckUtils]: 183: Hoare triple {40519#false} assume 0 == ~tmp~3; {40519#false} is VALID [2020-07-10 14:16:33,874 INFO L263 TraceCheckUtils]: 184: Hoare triple {40519#false} call #t~ret36 := isPumpRunning(); {40519#false} is VALID [2020-07-10 14:16:33,874 INFO L280 TraceCheckUtils]: 185: Hoare triple {40519#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {40519#false} is VALID [2020-07-10 14:16:33,874 INFO L280 TraceCheckUtils]: 186: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-10 14:16:33,875 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {40519#false} {40519#false} #432#return; {40519#false} is VALID [2020-07-10 14:16:33,875 INFO L280 TraceCheckUtils]: 188: Hoare triple {40519#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {40519#false} is VALID [2020-07-10 14:16:33,875 INFO L280 TraceCheckUtils]: 189: Hoare triple {40519#false} assume 0 != ~tmp___0~0; {40519#false} is VALID [2020-07-10 14:16:33,875 INFO L263 TraceCheckUtils]: 190: Hoare triple {40519#false} call __automaton_fail(); {40519#false} is VALID [2020-07-10 14:16:33,875 INFO L280 TraceCheckUtils]: 191: Hoare triple {40519#false} assume !false; {40519#false} is VALID [2020-07-10 14:16:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-07-10 14:16:33,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:16:33,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-10 14:16:33,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479812478] [2020-07-10 14:16:33,899 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2020-07-10 14:16:33,899 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:33,899 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:16:34,114 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:34,114 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:16:34,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:34,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:16:34,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:16:34,115 INFO L87 Difference]: Start difference. First operand 1140 states and 1331 transitions. Second operand 6 states. [2020-07-10 14:16:38,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:38,901 INFO L93 Difference]: Finished difference Result 1431 states and 1668 transitions. [2020-07-10 14:16:38,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:16:38,901 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2020-07-10 14:16:38,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 259 transitions. [2020-07-10 14:16:38,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 259 transitions. [2020-07-10 14:16:38,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 259 transitions. [2020-07-10 14:16:39,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:39,257 INFO L225 Difference]: With dead ends: 1431 [2020-07-10 14:16:39,258 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:16:39,262 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:16:39,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:16:39,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:16:39,263 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:39,263 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:39,263 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:39,263 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:39,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:39,264 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:16:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:39,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:39,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:39,265 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:39,265 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:39,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:39,265 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:16:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:39,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:39,266 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:39,266 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:39,266 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:16:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:16:39,267 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 192 [2020-07-10 14:16:39,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:39,268 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:16:39,268 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:16:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:39,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:39,482 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:39,486 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:16:40,926 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 237 [2020-07-10 14:16:42,223 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 238 [2020-07-10 14:16:42,638 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 240 [2020-07-10 14:16:42,766 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 238 [2020-07-10 14:16:43,160 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 238 [2020-07-10 14:16:44,170 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 11 [2020-07-10 14:16:44,368 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:16:44,580 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:45,332 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 27 [2020-07-10 14:16:45,556 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 14:16:46,022 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-07-10 14:16:46,642 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-07-10 14:16:47,079 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 25 [2020-07-10 14:16:47,560 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2020-07-10 14:16:47,809 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-10 14:16:48,474 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-07-10 14:16:48,792 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-10 14:16:49,037 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:49,258 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:16:49,540 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-10 14:16:50,157 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 21 [2020-07-10 14:16:50,401 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-10 14:16:50,839 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 15 [2020-07-10 14:16:51,542 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 20 [2020-07-10 14:16:51,792 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:52,253 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-10 14:16:52,705 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-07-10 14:16:53,453 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-07-10 14:16:53,826 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 24 [2020-07-10 14:16:54,209 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-10 14:16:54,567 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-07-10 14:16:54,760 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2020-07-10 14:16:54,964 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:55,165 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-07-10 14:16:55,389 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:55,599 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:55,802 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:16:56,019 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:56,528 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-10 14:16:56,764 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 14:16:57,042 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-07-10 14:16:57,338 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-10 14:16:57,817 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 13 [2020-07-10 14:16:58,513 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2020-07-10 14:16:59,025 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-10 14:16:59,239 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-10 14:16:59,244 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:16:59,244 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:16:59,244 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 14:16:59,244 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 14:16:59,244 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:16:59,244 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 14:16:59,244 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:16:59,245 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:16:59,245 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 14:16:59,245 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 14:16:59,245 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:16:59,245 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:16:59,245 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:16:59,245 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 14:16:59,246 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:16:59,246 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 14:16:59,246 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:16:59,246 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 14:16:59,246 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 566 572) the Hoare annotation is: true [2020-07-10 14:16:59,246 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 566 572) no Hoare annotation was computed. [2020-07-10 14:16:59,247 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 573 581) no Hoare annotation was computed. [2020-07-10 14:16:59,247 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 573 581) the Hoare annotation is: true [2020-07-10 14:16:59,247 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 573 581) no Hoare annotation was computed. [2020-07-10 14:16:59,247 INFO L268 CegarLoopResult]: For program point L417(lines 417 430) no Hoare annotation was computed. [2020-07-10 14:16:59,247 INFO L268 CegarLoopResult]: For program point L417-1(lines 409 433) no Hoare annotation was computed. [2020-07-10 14:16:59,247 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-10 14:16:59,247 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2020-07-10 14:16:59,247 INFO L268 CegarLoopResult]: For program point L415-1(line 415) no Hoare annotation was computed. [2020-07-10 14:16:59,247 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 409 433) no Hoare annotation was computed. [2020-07-10 14:16:59,248 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-10 14:16:59,248 INFO L268 CegarLoopResult]: For program point L421(lines 421 427) no Hoare annotation was computed. [2020-07-10 14:16:59,248 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-10 14:16:59,248 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-07-10 14:16:59,248 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 515 537) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,248 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 515 537) no Hoare annotation was computed. [2020-07-10 14:16:59,248 INFO L264 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,249 INFO L264 CegarLoopResult]: At program point L527-1(line 527) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,249 INFO L268 CegarLoopResult]: For program point L525(lines 525 532) no Hoare annotation was computed. [2020-07-10 14:16:59,249 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 515 537) no Hoare annotation was computed. [2020-07-10 14:16:59,249 INFO L268 CegarLoopResult]: For program point L525-1(lines 525 532) no Hoare annotation was computed. [2020-07-10 14:16:59,249 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-10 14:16:59,249 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,249 INFO L264 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,250 INFO L264 CegarLoopResult]: At program point L521-1(line 521) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,250 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-10 14:16:59,250 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-10 14:16:59,250 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 470 493) no Hoare annotation was computed. [2020-07-10 14:16:59,250 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-10 14:16:59,250 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-10 14:16:59,250 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-10 14:16:59,250 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 470 493) no Hoare annotation was computed. [2020-07-10 14:16:59,251 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-10 14:16:59,251 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 470 493) no Hoare annotation was computed. [2020-07-10 14:16:59,251 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-10 14:16:59,251 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-10 14:16:59,251 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-10 14:16:59,251 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-10 14:16:59,251 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-10 14:16:59,251 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 807 815) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 807 815) the Hoare annotation is: true [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 807 815) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point L880(lines 880 884) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L271 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: true [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point L880-2(lines 880 884) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 871 889) the Hoare annotation is: true [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 871 889) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 871 889) no Hoare annotation was computed. [2020-07-10 14:16:59,252 INFO L268 CegarLoopResult]: For program point L835-2(lines 835 843) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point L823(lines 823 831) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point L823-2(lines 823 831) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 816 851) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point L846-1(line 846) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 816 851) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point L835(lines 835 843) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 816 851) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 559 565) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 559 565) the Hoare annotation is: true [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 14:16:59,253 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:16:59,254 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:16:59,254 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:16:59,254 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:16:59,254 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:16:59,254 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 502 511) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,254 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 502 511) no Hoare annotation was computed. [2020-07-10 14:16:59,254 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 502 511) no Hoare annotation was computed. [2020-07-10 14:16:59,254 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-10 14:16:59,254 INFO L268 CegarLoopResult]: For program point L801-1(line 801) no Hoare annotation was computed. [2020-07-10 14:16:59,255 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 796 806) no Hoare annotation was computed. [2020-07-10 14:16:59,255 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 796 806) no Hoare annotation was computed. [2020-07-10 14:16:59,255 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 796 806) no Hoare annotation was computed. [2020-07-10 14:16:59,255 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 788 795) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,255 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 788 795) no Hoare annotation was computed. [2020-07-10 14:16:59,255 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 788 795) no Hoare annotation was computed. [2020-07-10 14:16:59,255 INFO L268 CegarLoopResult]: For program point L671(lines 671 677) no Hoare annotation was computed. [2020-07-10 14:16:59,255 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 667 680) no Hoare annotation was computed. [2020-07-10 14:16:59,256 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 667 680) the Hoare annotation is: true [2020-07-10 14:16:59,256 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 667 680) no Hoare annotation was computed. [2020-07-10 14:16:59,256 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,256 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6)) .cse1))) [2020-07-10 14:16:59,256 INFO L268 CegarLoopResult]: For program point L763(lines 763 771) no Hoare annotation was computed. [2020-07-10 14:16:59,256 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-10 14:16:59,256 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-10 14:16:59,256 INFO L268 CegarLoopResult]: For program point L759(lines 759 776) no Hoare annotation was computed. [2020-07-10 14:16:59,256 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 755 779) no Hoare annotation was computed. [2020-07-10 14:16:59,256 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,256 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~pumpRunning~0) .cse1) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-10 14:16:59,257 INFO L268 CegarLoopResult]: For program point L774-1(lines 755 779) no Hoare annotation was computed. [2020-07-10 14:16:59,257 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 721 727) no Hoare annotation was computed. [2020-07-10 14:16:59,257 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-10 14:16:59,257 INFO L268 CegarLoopResult]: For program point L929(lines 929 935) no Hoare annotation was computed. [2020-07-10 14:16:59,257 INFO L268 CegarLoopResult]: For program point L929-1(lines 929 935) no Hoare annotation was computed. [2020-07-10 14:16:59,257 INFO L264 CegarLoopResult]: At program point testENTRY(lines 899 964) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,257 INFO L264 CegarLoopResult]: At program point L954(lines 909 956) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:16:59,257 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 14:16:59,257 INFO L268 CegarLoopResult]: For program point L919(lines 919 925) no Hoare annotation was computed. [2020-07-10 14:16:59,258 INFO L268 CegarLoopResult]: For program point testFINAL(lines 899 964) no Hoare annotation was computed. [2020-07-10 14:16:59,258 INFO L268 CegarLoopResult]: For program point L919-1(lines 919 925) no Hoare annotation was computed. [2020-07-10 14:16:59,258 INFO L268 CegarLoopResult]: For program point L911(lines 911 915) no Hoare annotation was computed. [2020-07-10 14:16:59,258 INFO L264 CegarLoopResult]: At program point L957(lines 908 958) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:16:59,258 INFO L268 CegarLoopResult]: For program point L947(lines 947 951) no Hoare annotation was computed. [2020-07-10 14:16:59,258 INFO L264 CegarLoopResult]: At program point L947-2(lines 939 952) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:16:59,258 INFO L268 CegarLoopResult]: For program point L910(lines 909 956) no Hoare annotation was computed. [2020-07-10 14:16:59,258 INFO L264 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:16:59,259 INFO L268 CegarLoopResult]: For program point L939(lines 939 952) no Hoare annotation was computed. [2020-07-10 14:16:59,259 INFO L264 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:16:59,259 INFO L268 CegarLoopResult]: For program point testEXIT(lines 899 964) no Hoare annotation was computed. [2020-07-10 14:16:59,259 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:16:59,259 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:16:59,259 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:16:59,259 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 14:16:59,259 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:16:59,260 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:16:59,260 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 681 689) no Hoare annotation was computed. [2020-07-10 14:16:59,260 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 681 689) the Hoare annotation is: true [2020-07-10 14:16:59,260 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 681 689) no Hoare annotation was computed. [2020-07-10 14:16:59,260 INFO L268 CegarLoopResult]: For program point L643-2(lines 643 651) no Hoare annotation was computed. [2020-07-10 14:16:59,260 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 635 657) no Hoare annotation was computed. [2020-07-10 14:16:59,260 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 635 657) no Hoare annotation was computed. [2020-07-10 14:16:59,260 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 635 657) no Hoare annotation was computed. [2020-07-10 14:16:59,260 INFO L268 CegarLoopResult]: For program point L643(lines 643 651) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 14:16:59,261 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 549 558) no Hoare annotation was computed. [2020-07-10 14:16:59,262 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 549 558) no Hoare annotation was computed. [2020-07-10 14:16:59,263 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 549 558) no Hoare annotation was computed. [2020-07-10 14:16:59,263 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:59,263 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#t~string42.base)| |#t~string42.base|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(#t~string65.base)| |#t~string65.base|) (= |old(#t~string55.offset)| |#t~string55.offset|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |old(#t~string44.offset)| |#t~string44.offset|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |#t~string53.base| |old(#t~string53.base)|) (= |old(#t~string46.base)| |#t~string46.base|) (= |old(#t~string18.offset)| |#t~string18.offset|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |old(#t~string48.base)| |#t~string48.base|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |old(#t~string29.offset)| |#t~string29.offset|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |old(#t~string32.offset)| |#t~string32.offset|) (= |old(#t~string20.offset)| |#t~string20.offset|) (= |old(#t~string20.base)| |#t~string20.base|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string63.offset)| |#t~string63.offset|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string32.base)| |#t~string32.base|) (= |#t~string55.base| |old(#t~string55.base)|) (= |old(#t~string31.base)| |#t~string31.base|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |old(#t~string28.base)| |#t~string28.base|) (= |#t~string59.base| |old(#t~string59.base)|) (= |old(#t~string29.base)| |#t~string29.base|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |old(#t~string46.offset)| |#t~string46.offset|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |old(#t~string40.base)| |#t~string40.base|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string44.base)| |#t~string44.base|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |old(#t~string53.offset)| |#t~string53.offset|)) [2020-07-10 14:16:59,263 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:59,263 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 780 787) no Hoare annotation was computed. [2020-07-10 14:16:59,263 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 780 787) no Hoare annotation was computed. [2020-07-10 14:16:59,264 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 780 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,264 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 658 666) the Hoare annotation is: true [2020-07-10 14:16:59,264 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 658 666) no Hoare annotation was computed. [2020-07-10 14:16:59,264 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 658 666) no Hoare annotation was computed. [2020-07-10 14:16:59,264 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 852 870) no Hoare annotation was computed. [2020-07-10 14:16:59,264 INFO L268 CegarLoopResult]: For program point L861(lines 861 865) no Hoare annotation was computed. [2020-07-10 14:16:59,264 INFO L271 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: true [2020-07-10 14:16:59,264 INFO L268 CegarLoopResult]: For program point L861-2(lines 861 865) no Hoare annotation was computed. [2020-07-10 14:16:59,264 INFO L268 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-07-10 14:16:59,265 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 852 870) the Hoare annotation is: true [2020-07-10 14:16:59,265 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 852 870) no Hoare annotation was computed. [2020-07-10 14:16:59,265 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:59,265 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:16:59,265 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:59,265 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 614 625) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-10 14:16:59,265 INFO L268 CegarLoopResult]: For program point L618-1(lines 614 625) no Hoare annotation was computed. [2020-07-10 14:16:59,265 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 614 625) no Hoare annotation was computed. [2020-07-10 14:16:59,266 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-10 14:16:59,266 INFO L268 CegarLoopResult]: For program point L701(lines 700 719) no Hoare annotation was computed. [2020-07-10 14:16:59,266 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 14:16:59,266 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 697 720) no Hoare annotation was computed. [2020-07-10 14:16:59,266 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 697 720) no Hoare annotation was computed. [2020-07-10 14:16:59,266 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 .cse1) (let ((.cse2 (+ ~waterLevel~0 1))) (and .cse0 (<= |old(~waterLevel~0)| .cse2) (<= .cse2 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|)) .cse3)) (or (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse3))) [2020-07-10 14:16:59,266 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (let ((.cse4 (+ ~waterLevel~0 1))) (and .cse2 (<= |old(~waterLevel~0)| .cse4) .cse0 (<= .cse4 |old(~waterLevel~0)|))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse3))) [2020-07-10 14:16:59,267 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-10 14:16:59,267 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 437 466) no Hoare annotation was computed. [2020-07-10 14:16:59,267 INFO L271 CegarLoopResult]: At program point L447-2(lines 447 461) the Hoare annotation is: true [2020-07-10 14:16:59,267 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 437 466) the Hoare annotation is: true [2020-07-10 14:16:59,267 INFO L271 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: true [2020-07-10 14:16:59,267 INFO L268 CegarLoopResult]: For program point L443-1(line 443) no Hoare annotation was computed. [2020-07-10 14:16:59,267 INFO L271 CegarLoopResult]: At program point L462(lines 437 466) the Hoare annotation is: true [2020-07-10 14:16:59,268 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 14:16:59,268 INFO L268 CegarLoopResult]: For program point L451(lines 451 455) no Hoare annotation was computed. [2020-07-10 14:16:59,268 INFO L271 CegarLoopResult]: At program point L451-1(lines 451 455) the Hoare annotation is: true [2020-07-10 14:16:59,268 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 626 634) no Hoare annotation was computed. [2020-07-10 14:16:59,268 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 626 634) no Hoare annotation was computed. [2020-07-10 14:16:59,268 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 626 634) no Hoare annotation was computed. [2020-07-10 14:16:59,268 INFO L268 CegarLoopResult]: For program point L594-1(lines 590 601) no Hoare annotation was computed. [2020-07-10 14:16:59,268 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 590 601) the Hoare annotation is: (or (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,268 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 590 601) no Hoare annotation was computed. [2020-07-10 14:16:59,269 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 494 500) no Hoare annotation was computed. [2020-07-10 14:16:59,269 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 494 500) the Hoare annotation is: true [2020-07-10 14:16:59,269 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:59,269 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 14:16:59,269 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:16:59,269 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:59,269 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 890 897) no Hoare annotation was computed. [2020-07-10 14:16:59,269 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 890 897) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (= 1 ~systemActive~0)) (or (not (<= 1 ~waterLevel~0)) (= |old(~systemActive~0)| ~systemActive~0) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:16:59,270 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 890 897) no Hoare annotation was computed. [2020-07-10 14:16:59,270 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-10 14:16:59,270 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,270 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,270 INFO L268 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-07-10 14:16:59,270 INFO L268 CegarLoopResult]: For program point L733(lines 733 750) no Hoare annotation was computed. [2020-07-10 14:16:59,270 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) no Hoare annotation was computed. [2020-07-10 14:16:59,270 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,270 INFO L268 CegarLoopResult]: For program point L748-1(lines 729 753) no Hoare annotation was computed. [2020-07-10 14:16:59,271 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,271 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:59,271 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 602 613) no Hoare annotation was computed. [2020-07-10 14:16:59,271 INFO L268 CegarLoopResult]: For program point L606-1(lines 602 613) no Hoare annotation was computed. [2020-07-10 14:16:59,271 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 602 613) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 14:16:59,271 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 539 546) no Hoare annotation was computed. [2020-07-10 14:16:59,271 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 543) no Hoare annotation was computed. [2020-07-10 14:16:59,271 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 539 546) the Hoare annotation is: true [2020-07-10 14:16:59,272 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 539 546) no Hoare annotation was computed. [2020-07-10 14:16:59,276 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:16:59,276 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:16:59,277 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:16:59,277 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:16:59,282 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:16:59,282 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:16:59,282 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:16:59,282 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:16:59,282 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:16:59,283 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:16:59,283 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:16:59,283 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:16:59,290 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:16:59,291 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:16:59,291 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 14:16:59,291 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:16:59,291 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:59,293 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:16:59,293 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:16:59,293 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:59,294 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:16:59,295 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:16:59,295 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2020-07-10 14:16:59,296 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2020-07-10 14:16:59,300 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:16:59,300 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:16:59,300 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:16:59,300 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-10 14:16:59,300 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:16:59,301 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-10 14:16:59,302 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:16:59,303 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:16:59,304 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:59,304 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:59,305 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 14:16:59,305 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:16:59,305 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:16:59,305 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:16:59,305 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:16:59,305 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: L859-1 has no Hoare annotation [2020-07-10 14:16:59,306 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 14:16:59,307 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:16:59,308 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:16:59,308 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:16:59,309 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:16:59,309 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2020-07-10 14:16:59,309 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:16:59,310 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:16:59,310 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:16:59,310 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:16:59,310 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:16:59,310 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 14:16:59,311 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: L823-2 has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:16:59,312 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-10 14:16:59,313 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:16:59,313 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:16:59,313 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-10 14:16:59,313 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:16:59,314 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:16:59,314 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:16:59,314 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 14:16:59,314 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 14:16:59,314 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:16:59,314 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: L643-2 has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:16:59,315 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:16:59,316 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:16:59,316 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:59,316 WARN L170 areAnnotationChecker]: L859-1 has no Hoare annotation [2020-07-10 14:16:59,316 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 14:16:59,316 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:16:59,318 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:16:59,318 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:59,318 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:16:59,319 WARN L170 areAnnotationChecker]: L525-1 has no Hoare annotation [2020-07-10 14:16:59,320 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-10 14:16:59,320 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:16:59,320 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:16:59,320 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:16:59,320 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:16:59,320 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:16:59,320 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:16:59,320 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:16:59,321 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:16:59,321 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:16:59,321 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:16:59,321 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:16:59,321 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 14:16:59,321 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 14:16:59,321 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 14:16:59,321 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-10 14:16:59,322 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-10 14:16:59,322 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-10 14:16:59,322 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 14:16:59,322 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 14:16:59,322 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-10 14:16:59,322 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: L525-1 has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:16:59,323 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-10 14:16:59,324 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-10 14:16:59,325 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:16:59,325 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:16:59,325 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-10 14:16:59,326 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-10 14:16:59,326 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-10 14:16:59,326 WARN L170 areAnnotationChecker]: L919-1 has no Hoare annotation [2020-07-10 14:16:59,326 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 14:16:59,326 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 14:16:59,327 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: L880-2 has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: L835-2 has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-10 14:16:59,328 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: L861-2 has no Hoare annotation [2020-07-10 14:16:59,329 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:16:59,330 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:16:59,331 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:16:59,332 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 14:16:59,332 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 14:16:59,332 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 14:16:59,332 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:59,332 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:16:59,332 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:16:59,332 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:16:59,332 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:16:59,333 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:16:59,334 WARN L170 areAnnotationChecker]: L919-1 has no Hoare annotation [2020-07-10 14:16:59,335 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 14:16:59,335 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:16:59,335 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:16:59,336 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:16:59,336 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:16:59,336 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-10 14:16:59,336 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 14:16:59,336 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 14:16:59,338 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 14:16:59,338 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 14:16:59,338 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:59,338 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:59,338 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:59,339 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 14:16:59,339 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 14:16:59,339 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-10 14:16:59,339 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-10 14:16:59,339 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:16:59,339 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:16:59,340 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:16:59,340 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-10 14:16:59,341 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-10 14:16:59,341 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:16:59,342 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:16:59,344 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-10 14:16:59,344 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-10 14:16:59,344 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:16:59,345 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:16:59,345 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:59,345 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:59,345 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:59,345 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:59,345 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:59,345 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:59,345 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:59,345 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:16:59,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:16:59 BoogieIcfgContainer [2020-07-10 14:16:59,359 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:16:59,362 INFO L168 Benchmark]: Toolchain (without parser) took 344616.87 ms. Allocated memory was 144.2 MB in the beginning and 476.6 MB in the end (delta: 332.4 MB). Free memory was 99.7 MB in the beginning and 286.2 MB in the end (delta: -186.6 MB). Peak memory consumption was 145.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:59,362 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:16:59,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.41 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 99.4 MB in the beginning and 169.1 MB in the end (delta: -69.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:59,363 INFO L168 Benchmark]: Boogie Preprocessor took 113.33 ms. Allocated memory is still 201.9 MB. Free memory was 169.1 MB in the beginning and 163.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:59,364 INFO L168 Benchmark]: RCFGBuilder took 1740.66 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 163.5 MB in the beginning and 91.2 MB in the end (delta: 72.3 MB). Peak memory consumption was 103.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:59,364 INFO L168 Benchmark]: TraceAbstraction took 341927.56 ms. Allocated memory was 233.3 MB in the beginning and 476.6 MB in the end (delta: 243.3 MB). Free memory was 89.7 MB in the beginning and 286.2 MB in the end (delta: -196.5 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:59,366 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 829.41 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 99.4 MB in the beginning and 169.1 MB in the end (delta: -69.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.33 ms. Allocated memory is still 201.9 MB. Free memory was 169.1 MB in the beginning and 163.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1740.66 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 163.5 MB in the beginning and 91.2 MB in the end (delta: 72.3 MB). Peak memory consumption was 103.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 341927.56 ms. Allocated memory was 233.3 MB in the beginning and 476.6 MB in the end (delta: 243.3 MB). Free memory was 89.7 MB in the beginning and 286.2 MB in the end (delta: -196.5 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 543]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 908]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: ((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || ((0 == splverifierCounter && 2 <= waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 239 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 321.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 241.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1877 SDtfs, 3232 SDslu, 3905 SDs, 0 SdLazy, 11233 SolverSat, 2351 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 60.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1718 GetRequests, 1492 SyntacticMatches, 14 SemanticMatches, 212 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1635 ImplicationChecksByTransitivity, 25.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1140occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 62.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 695 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 2103 PreInvPairs, 2159 NumberOfFragments, 1158 HoareAnnotationTreeSize, 2103 FomulaSimplifications, 1195477 FormulaSimplificationTreeSizeReduction, 4.0s HoareSimplificationTime, 60 FomulaSimplificationsInter, 42466 FormulaSimplificationTreeSizeReductionInter, 13.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 11.4s InterpolantComputationTime, 2405 NumberOfCodeBlocks, 2405 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2386 ConstructedInterpolants, 0 QuantifiedInterpolants, 805230 SizeOfPredicates, 23 NumberOfNonLiveVariables, 6252 ConjunctsInSsa, 76 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 638/730 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...