/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_product46.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:09:17,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:09:17,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:09:17,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:09:17,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:09:17,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:09:17,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:09:17,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:09:17,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:09:17,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:09:17,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:09:17,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:09:17,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:09:17,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:09:17,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:09:17,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:09:17,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:09:17,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:09:17,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:09:17,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:09:17,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:09:17,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:09:17,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:09:17,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:09:17,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:09:17,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:09:17,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:09:17,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:09:17,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:09:17,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:09:17,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:09:17,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:09:17,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:09:17,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:09:17,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:09:17,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:09:17,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:09:17,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:09:17,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:09:17,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:09:17,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:09:17,783 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 14:09:17,799 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:09:17,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:09:17,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:09:17,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:09:17,801 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:09:17,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:09:17,801 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:09:17,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:09:17,801 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:09:17,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:09:17,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:09:17,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:09:17,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:09:17,802 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:09:17,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:09:17,803 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:09:17,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:09:17,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:09:17,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:09:17,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:09:17,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:09:17,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:09:17,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:09:17,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:09:17,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:09:17,805 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:09:17,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:09:17,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:09:17,805 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:09:17,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:09:18,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:09:18,073 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:09:18,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:09:18,078 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:09:18,078 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:09:18,079 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product46.cil.c [2020-07-10 14:09:18,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71bcbf79d/3e28c1b7542a43618eba66a7d4c954df/FLAGb63b79a5e [2020-07-10 14:09:18,658 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:09:18,658 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product46.cil.c [2020-07-10 14:09:18,672 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71bcbf79d/3e28c1b7542a43618eba66a7d4c954df/FLAGb63b79a5e [2020-07-10 14:09:18,976 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71bcbf79d/3e28c1b7542a43618eba66a7d4c954df [2020-07-10 14:09:18,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:09:18,985 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:09:18,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:09:18,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:09:18,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:09:18,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:09:18" (1/1) ... [2020-07-10 14:09:18,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60180f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:18, skipping insertion in model container [2020-07-10 14:09:18,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:09:18" (1/1) ... [2020-07-10 14:09:19,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:09:19,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:09:19,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:09:19,461 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:09:19,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:09:19,598 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:09:19,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19 WrapperNode [2020-07-10 14:09:19,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:09:19,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:09:19,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:09:19,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:09:19,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (1/1) ... [2020-07-10 14:09:19,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (1/1) ... [2020-07-10 14:09:19,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (1/1) ... [2020-07-10 14:09:19,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (1/1) ... [2020-07-10 14:09:19,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (1/1) ... [2020-07-10 14:09:19,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (1/1) ... [2020-07-10 14:09:19,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (1/1) ... [2020-07-10 14:09:19,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:09:19,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:09:19,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:09:19,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:09:19,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (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 14:09:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:09:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:09:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:09:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:09:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:09:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:09:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:09:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:09:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:09:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:09:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:09:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:09:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:09:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:09:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:09:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:09:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:09:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:09:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:09:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:09:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 14:09:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:09:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:09:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:09:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:09:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:09:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:09:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:09:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:09:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:09:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:09:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:09:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:09:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:09:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:09:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:09:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:09:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:09:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:09:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:09:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:09:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:09:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:09:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:09:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:09:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:09:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:09:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:09:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:09:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:09:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:09:19,785 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:09:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:09:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:09:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:09:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:09:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:09:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:09:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:09:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:09:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:09:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:09:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:09:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:09:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:09:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:09:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:09:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:09:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:09:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:09:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:09:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:09:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:09:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:09:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:09:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:09:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:09:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:09:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:09:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:09:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:09:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:09:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:09:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:09:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:09:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:09:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:09:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:09:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:09:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 14:09:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:09:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:09:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:09:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:09:21,325 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:09:21,325 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:09:21,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:09:21 BoogieIcfgContainer [2020-07-10 14:09:21,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:09:21,332 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:09:21,332 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:09:21,335 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:09:21,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:09:18" (1/3) ... [2020-07-10 14:09:21,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b7bf266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:09:21, skipping insertion in model container [2020-07-10 14:09:21,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:19" (2/3) ... [2020-07-10 14:09:21,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b7bf266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:09:21, skipping insertion in model container [2020-07-10 14:09:21,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:09:21" (3/3) ... [2020-07-10 14:09:21,338 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product46.cil.c [2020-07-10 14:09:21,349 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:09:21,357 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:09:21,371 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:09:21,397 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:09:21,397 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:09:21,398 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:09:21,398 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:09:21,398 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:09:21,398 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:09:21,399 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:09:21,399 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:09:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states. [2020-07-10 14:09:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:09:21,433 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:21,434 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 14:09:21,435 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:21,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:21,442 INFO L82 PathProgramCache]: Analyzing trace with hash 580316159, now seen corresponding path program 1 times [2020-07-10 14:09:21,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:21,453 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664211354] [2020-07-10 14:09:21,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:22,240 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:22,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {183#true} is VALID [2020-07-10 14:09:22,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,342 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {183#true} {183#true} #526#return; {183#true} is VALID [2020-07-10 14:09:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:22,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,348 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {183#true} {183#true} #434#return; {183#true} is VALID [2020-07-10 14:09:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:22,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,357 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {183#true} {183#true} #436#return; {183#true} is VALID [2020-07-10 14:09:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:22,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {183#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {183#true} is VALID [2020-07-10 14:09:22,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {183#true} {183#true} #438#return; {183#true} is VALID [2020-07-10 14:09:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:22,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,370 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {183#true} {183#true} #440#return; {183#true} is VALID [2020-07-10 14:09:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:22,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {183#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {183#true} is VALID [2020-07-10 14:09:22,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,374 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {183#true} {184#false} #428#return; {184#false} is VALID [2020-07-10 14:09:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:22,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {183#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {183#true} is VALID [2020-07-10 14:09:22,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {183#true} {184#false} #430#return; {184#false} is VALID [2020-07-10 14:09:22,390 INFO L263 TraceCheckUtils]: 0: Hoare triple {183#true} call ULTIMATE.init(); {203#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:09:22,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {203#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {183#true} is VALID [2020-07-10 14:09:22,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,391 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {183#true} {183#true} #526#return; {183#true} is VALID [2020-07-10 14:09:22,391 INFO L263 TraceCheckUtils]: 4: Hoare triple {183#true} call #t~ret74 := main(); {183#true} is VALID [2020-07-10 14:09:22,392 INFO L280 TraceCheckUtils]: 5: Hoare triple {183#true} havoc ~retValue_acc~0;havoc ~tmp~0; {183#true} is VALID [2020-07-10 14:09:22,392 INFO L263 TraceCheckUtils]: 6: Hoare triple {183#true} call select_helpers(); {183#true} is VALID [2020-07-10 14:09:22,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,393 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {183#true} {183#true} #434#return; {183#true} is VALID [2020-07-10 14:09:22,393 INFO L263 TraceCheckUtils]: 9: Hoare triple {183#true} call select_features(); {183#true} is VALID [2020-07-10 14:09:22,393 INFO L280 TraceCheckUtils]: 10: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,393 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {183#true} {183#true} #436#return; {183#true} is VALID [2020-07-10 14:09:22,394 INFO L263 TraceCheckUtils]: 12: Hoare triple {183#true} call #t~ret0 := valid_product(); {183#true} is VALID [2020-07-10 14:09:22,394 INFO L280 TraceCheckUtils]: 13: Hoare triple {183#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {183#true} is VALID [2020-07-10 14:09:22,394 INFO L280 TraceCheckUtils]: 14: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,395 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {183#true} {183#true} #438#return; {183#true} is VALID [2020-07-10 14:09:22,395 INFO L280 TraceCheckUtils]: 16: Hoare triple {183#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {183#true} is VALID [2020-07-10 14:09:22,395 INFO L280 TraceCheckUtils]: 17: Hoare triple {183#true} assume 0 != ~tmp~0; {183#true} is VALID [2020-07-10 14:09:22,395 INFO L263 TraceCheckUtils]: 18: Hoare triple {183#true} call setup(); {183#true} is VALID [2020-07-10 14:09:22,396 INFO L280 TraceCheckUtils]: 19: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,396 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {183#true} {183#true} #440#return; {183#true} is VALID [2020-07-10 14:09:22,396 INFO L263 TraceCheckUtils]: 21: Hoare triple {183#true} call runTest(); {183#true} is VALID [2020-07-10 14:09:22,397 INFO L263 TraceCheckUtils]: 22: Hoare triple {183#true} call test(); {183#true} is VALID [2020-07-10 14:09:22,397 INFO L280 TraceCheckUtils]: 23: Hoare triple {183#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {183#true} is VALID [2020-07-10 14:09:22,399 INFO L280 TraceCheckUtils]: 24: Hoare triple {183#true} assume !true; {184#false} is VALID [2020-07-10 14:09:22,399 INFO L263 TraceCheckUtils]: 25: Hoare triple {184#false} call cleanup(); {184#false} is VALID [2020-07-10 14:09:22,399 INFO L280 TraceCheckUtils]: 26: Hoare triple {184#false} havoc ~i~0;havoc ~__cil_tmp2~0; {184#false} is VALID [2020-07-10 14:09:22,400 INFO L263 TraceCheckUtils]: 27: Hoare triple {184#false} call timeShift(); {184#false} is VALID [2020-07-10 14:09:22,400 INFO L280 TraceCheckUtils]: 28: Hoare triple {184#false} assume !(0 != ~pumpRunning~0); {184#false} is VALID [2020-07-10 14:09:22,400 INFO L280 TraceCheckUtils]: 29: Hoare triple {184#false} assume !(0 != ~systemActive~0); {184#false} is VALID [2020-07-10 14:09:22,401 INFO L263 TraceCheckUtils]: 30: Hoare triple {184#false} call __utac_acc__Specification4_spec__1(); {184#false} is VALID [2020-07-10 14:09:22,401 INFO L280 TraceCheckUtils]: 31: Hoare triple {184#false} havoc ~tmp~1;havoc ~tmp___0~0; {184#false} is VALID [2020-07-10 14:09:22,401 INFO L263 TraceCheckUtils]: 32: Hoare triple {184#false} call #t~ret1 := getWaterLevel(); {183#true} is VALID [2020-07-10 14:09:22,402 INFO L280 TraceCheckUtils]: 33: Hoare triple {183#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {183#true} is VALID [2020-07-10 14:09:22,402 INFO L280 TraceCheckUtils]: 34: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,402 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {183#true} {184#false} #428#return; {184#false} is VALID [2020-07-10 14:09:22,402 INFO L280 TraceCheckUtils]: 36: Hoare triple {184#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {184#false} is VALID [2020-07-10 14:09:22,403 INFO L280 TraceCheckUtils]: 37: Hoare triple {184#false} assume 0 == ~tmp~1; {184#false} is VALID [2020-07-10 14:09:22,403 INFO L263 TraceCheckUtils]: 38: Hoare triple {184#false} call #t~ret2 := isPumpRunning(); {183#true} is VALID [2020-07-10 14:09:22,403 INFO L280 TraceCheckUtils]: 39: Hoare triple {183#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {183#true} is VALID [2020-07-10 14:09:22,404 INFO L280 TraceCheckUtils]: 40: Hoare triple {183#true} assume true; {183#true} is VALID [2020-07-10 14:09:22,404 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {183#true} {184#false} #430#return; {184#false} is VALID [2020-07-10 14:09:22,404 INFO L280 TraceCheckUtils]: 42: Hoare triple {184#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {184#false} is VALID [2020-07-10 14:09:22,405 INFO L280 TraceCheckUtils]: 43: Hoare triple {184#false} assume 0 != ~tmp___0~0; {184#false} is VALID [2020-07-10 14:09:22,405 INFO L263 TraceCheckUtils]: 44: Hoare triple {184#false} call __automaton_fail(); {184#false} is VALID [2020-07-10 14:09:22,405 INFO L280 TraceCheckUtils]: 45: Hoare triple {184#false} assume !false; {184#false} is VALID [2020-07-10 14:09:22,414 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 14:09:22,415 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664211354] [2020-07-10 14:09:22,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:22,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:09:22,416 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997197452] [2020-07-10 14:09:22,422 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:09:22,425 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:22,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:09:22,511 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 14:09:22,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:09:22,512 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:22,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:09:22,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:09:22,523 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 3 states. [2020-07-10 14:09:27,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:27,298 INFO L93 Difference]: Finished difference Result 318 states and 412 transitions. [2020-07-10 14:09:27,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:09:27,298 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:09:27,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:09:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:09:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 412 transitions. [2020-07-10 14:09:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:09:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 412 transitions. [2020-07-10 14:09:27,380 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 412 transitions. [2020-07-10 14:09:28,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 412 edges. 412 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:28,758 INFO L225 Difference]: With dead ends: 318 [2020-07-10 14:09:28,758 INFO L226 Difference]: Without dead ends: 172 [2020-07-10 14:09:28,763 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 14:09:28,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2020-07-10 14:09:30,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 137. [2020-07-10 14:09:30,100 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:09:30,101 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 137 states. [2020-07-10 14:09:30,102 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 137 states. [2020-07-10 14:09:30,102 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 137 states. [2020-07-10 14:09:30,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:30,118 INFO L93 Difference]: Finished difference Result 172 states and 215 transitions. [2020-07-10 14:09:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 215 transitions. [2020-07-10 14:09:30,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:30,125 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:30,126 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 172 states. [2020-07-10 14:09:30,126 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 172 states. [2020-07-10 14:09:30,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:30,150 INFO L93 Difference]: Finished difference Result 172 states and 215 transitions. [2020-07-10 14:09:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 215 transitions. [2020-07-10 14:09:30,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:30,157 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:30,157 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:09:30,158 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:09:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2020-07-10 14:09:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 160 transitions. [2020-07-10 14:09:30,167 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 160 transitions. Word has length 46 [2020-07-10 14:09:30,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:09:30,168 INFO L479 AbstractCegarLoop]: Abstraction has 137 states and 160 transitions. [2020-07-10 14:09:30,168 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:09:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 160 transitions. [2020-07-10 14:09:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:09:30,170 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:30,170 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 14:09:30,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:09:30,171 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:30,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:30,171 INFO L82 PathProgramCache]: Analyzing trace with hash -2039927443, now seen corresponding path program 1 times [2020-07-10 14:09:30,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:30,172 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577701115] [2020-07-10 14:09:30,172 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:30,536 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:30,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {1210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1189#true} is VALID [2020-07-10 14:09:30,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1189#true} {1189#true} #526#return; {1189#true} is VALID [2020-07-10 14:09:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:30,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,640 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1189#true} {1189#true} #434#return; {1189#true} is VALID [2020-07-10 14:09:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:30,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,643 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1189#true} {1189#true} #436#return; {1189#true} is VALID [2020-07-10 14:09:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:30,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {1189#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1189#true} is VALID [2020-07-10 14:09:30,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1189#true} {1189#true} #438#return; {1189#true} is VALID [2020-07-10 14:09:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:30,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,649 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1189#true} {1189#true} #440#return; {1189#true} is VALID [2020-07-10 14:09:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:30,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {1189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1189#true} is VALID [2020-07-10 14:09:30,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1189#true} {1190#false} #428#return; {1190#false} is VALID [2020-07-10 14:09:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:30,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {1189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1189#true} is VALID [2020-07-10 14:09:30,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1189#true} {1190#false} #430#return; {1190#false} is VALID [2020-07-10 14:09:30,662 INFO L263 TraceCheckUtils]: 0: Hoare triple {1189#true} call ULTIMATE.init(); {1210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:09:30,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {1210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1189#true} is VALID [2020-07-10 14:09:30,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,663 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1189#true} {1189#true} #526#return; {1189#true} is VALID [2020-07-10 14:09:30,663 INFO L263 TraceCheckUtils]: 4: Hoare triple {1189#true} call #t~ret74 := main(); {1189#true} is VALID [2020-07-10 14:09:30,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {1189#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1189#true} is VALID [2020-07-10 14:09:30,664 INFO L263 TraceCheckUtils]: 6: Hoare triple {1189#true} call select_helpers(); {1189#true} is VALID [2020-07-10 14:09:30,664 INFO L280 TraceCheckUtils]: 7: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,664 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1189#true} {1189#true} #434#return; {1189#true} is VALID [2020-07-10 14:09:30,665 INFO L263 TraceCheckUtils]: 9: Hoare triple {1189#true} call select_features(); {1189#true} is VALID [2020-07-10 14:09:30,665 INFO L280 TraceCheckUtils]: 10: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,665 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1189#true} {1189#true} #436#return; {1189#true} is VALID [2020-07-10 14:09:30,665 INFO L263 TraceCheckUtils]: 12: Hoare triple {1189#true} call #t~ret0 := valid_product(); {1189#true} is VALID [2020-07-10 14:09:30,666 INFO L280 TraceCheckUtils]: 13: Hoare triple {1189#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1189#true} is VALID [2020-07-10 14:09:30,666 INFO L280 TraceCheckUtils]: 14: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,666 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1189#true} {1189#true} #438#return; {1189#true} is VALID [2020-07-10 14:09:30,667 INFO L280 TraceCheckUtils]: 16: Hoare triple {1189#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1189#true} is VALID [2020-07-10 14:09:30,667 INFO L280 TraceCheckUtils]: 17: Hoare triple {1189#true} assume 0 != ~tmp~0; {1189#true} is VALID [2020-07-10 14:09:30,667 INFO L263 TraceCheckUtils]: 18: Hoare triple {1189#true} call setup(); {1189#true} is VALID [2020-07-10 14:09:30,667 INFO L280 TraceCheckUtils]: 19: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,668 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1189#true} {1189#true} #440#return; {1189#true} is VALID [2020-07-10 14:09:30,668 INFO L263 TraceCheckUtils]: 21: Hoare triple {1189#true} call runTest(); {1189#true} is VALID [2020-07-10 14:09:30,668 INFO L263 TraceCheckUtils]: 22: Hoare triple {1189#true} call test(); {1189#true} is VALID [2020-07-10 14:09:30,669 INFO L280 TraceCheckUtils]: 23: Hoare triple {1189#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1203#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:09:30,670 INFO L280 TraceCheckUtils]: 24: Hoare triple {1203#(= 0 test_~splverifierCounter~0)} assume !false; {1203#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:09:30,671 INFO L280 TraceCheckUtils]: 25: Hoare triple {1203#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1190#false} is VALID [2020-07-10 14:09:30,671 INFO L263 TraceCheckUtils]: 26: Hoare triple {1190#false} call cleanup(); {1190#false} is VALID [2020-07-10 14:09:30,671 INFO L280 TraceCheckUtils]: 27: Hoare triple {1190#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1190#false} is VALID [2020-07-10 14:09:30,671 INFO L263 TraceCheckUtils]: 28: Hoare triple {1190#false} call timeShift(); {1190#false} is VALID [2020-07-10 14:09:30,672 INFO L280 TraceCheckUtils]: 29: Hoare triple {1190#false} assume !(0 != ~pumpRunning~0); {1190#false} is VALID [2020-07-10 14:09:30,672 INFO L280 TraceCheckUtils]: 30: Hoare triple {1190#false} assume !(0 != ~systemActive~0); {1190#false} is VALID [2020-07-10 14:09:30,672 INFO L263 TraceCheckUtils]: 31: Hoare triple {1190#false} call __utac_acc__Specification4_spec__1(); {1190#false} is VALID [2020-07-10 14:09:30,673 INFO L280 TraceCheckUtils]: 32: Hoare triple {1190#false} havoc ~tmp~1;havoc ~tmp___0~0; {1190#false} is VALID [2020-07-10 14:09:30,673 INFO L263 TraceCheckUtils]: 33: Hoare triple {1190#false} call #t~ret1 := getWaterLevel(); {1189#true} is VALID [2020-07-10 14:09:30,673 INFO L280 TraceCheckUtils]: 34: Hoare triple {1189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1189#true} is VALID [2020-07-10 14:09:30,673 INFO L280 TraceCheckUtils]: 35: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,674 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1189#true} {1190#false} #428#return; {1190#false} is VALID [2020-07-10 14:09:30,674 INFO L280 TraceCheckUtils]: 37: Hoare triple {1190#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {1190#false} is VALID [2020-07-10 14:09:30,674 INFO L280 TraceCheckUtils]: 38: Hoare triple {1190#false} assume 0 == ~tmp~1; {1190#false} is VALID [2020-07-10 14:09:30,674 INFO L263 TraceCheckUtils]: 39: Hoare triple {1190#false} call #t~ret2 := isPumpRunning(); {1189#true} is VALID [2020-07-10 14:09:30,675 INFO L280 TraceCheckUtils]: 40: Hoare triple {1189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1189#true} is VALID [2020-07-10 14:09:30,675 INFO L280 TraceCheckUtils]: 41: Hoare triple {1189#true} assume true; {1189#true} is VALID [2020-07-10 14:09:30,675 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1189#true} {1190#false} #430#return; {1190#false} is VALID [2020-07-10 14:09:30,676 INFO L280 TraceCheckUtils]: 43: Hoare triple {1190#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1190#false} is VALID [2020-07-10 14:09:30,676 INFO L280 TraceCheckUtils]: 44: Hoare triple {1190#false} assume 0 != ~tmp___0~0; {1190#false} is VALID [2020-07-10 14:09:30,676 INFO L263 TraceCheckUtils]: 45: Hoare triple {1190#false} call __automaton_fail(); {1190#false} is VALID [2020-07-10 14:09:30,676 INFO L280 TraceCheckUtils]: 46: Hoare triple {1190#false} assume !false; {1190#false} is VALID [2020-07-10 14:09:30,682 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 14:09:30,683 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577701115] [2020-07-10 14:09:30,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:30,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:09:30,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664026277] [2020-07-10 14:09:30,685 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:09:30,685 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:30,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:09:30,752 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 14:09:30,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:09:30,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:30,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:09:30,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:09:30,753 INFO L87 Difference]: Start difference. First operand 137 states and 160 transitions. Second operand 4 states. [2020-07-10 14:09:31,990 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:09:35,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:35,670 INFO L93 Difference]: Finished difference Result 247 states and 299 transitions. [2020-07-10 14:09:35,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:09:35,670 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:09:35,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:09:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:09:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 299 transitions. [2020-07-10 14:09:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:09:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 299 transitions. [2020-07-10 14:09:35,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 299 transitions. [2020-07-10 14:09:36,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:36,703 INFO L225 Difference]: With dead ends: 247 [2020-07-10 14:09:36,703 INFO L226 Difference]: Without dead ends: 156 [2020-07-10 14:09:36,704 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:09:36,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-10 14:09:38,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 128. [2020-07-10 14:09:38,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:09:38,057 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 128 states. [2020-07-10 14:09:38,058 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 128 states. [2020-07-10 14:09:38,058 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 128 states. [2020-07-10 14:09:38,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:38,067 INFO L93 Difference]: Finished difference Result 156 states and 191 transitions. [2020-07-10 14:09:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 191 transitions. [2020-07-10 14:09:38,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:38,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:38,069 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 156 states. [2020-07-10 14:09:38,069 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 156 states. [2020-07-10 14:09:38,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:38,077 INFO L93 Difference]: Finished difference Result 156 states and 191 transitions. [2020-07-10 14:09:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 191 transitions. [2020-07-10 14:09:38,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:38,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:38,078 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:09:38,078 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:09:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-10 14:09:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 148 transitions. [2020-07-10 14:09:38,084 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 148 transitions. Word has length 47 [2020-07-10 14:09:38,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:09:38,084 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 148 transitions. [2020-07-10 14:09:38,084 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:09:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 148 transitions. [2020-07-10 14:09:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 14:09:38,086 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:38,086 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 14:09:38,087 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:09:38,087 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:38,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:38,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1891987703, now seen corresponding path program 1 times [2020-07-10 14:09:38,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:38,088 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56193394] [2020-07-10 14:09:38,088 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:38,475 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:38,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {2086#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {2067#(= 1 ~systemActive~0)} assume true; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,559 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2067#(= 1 ~systemActive~0)} {2062#true} #526#return; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:38,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,564 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2062#true} {2067#(= 1 ~systemActive~0)} #434#return; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:38,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,569 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2062#true} {2067#(= 1 ~systemActive~0)} #436#return; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:38,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {2062#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2087#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:38,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {2087#(= 1 |valid_product_#res|)} assume true; {2087#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:38,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2087#(= 1 |valid_product_#res|)} {2067#(= 1 ~systemActive~0)} #438#return; {2075#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:09:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:38,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,597 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2062#true} {2077#(not (= 0 ~systemActive~0))} #440#return; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:38,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {2062#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2062#true} is VALID [2020-07-10 14:09:38,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2062#true} {2063#false} #428#return; {2063#false} is VALID [2020-07-10 14:09:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:38,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {2062#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2062#true} is VALID [2020-07-10 14:09:38,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,605 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2062#true} {2063#false} #430#return; {2063#false} is VALID [2020-07-10 14:09:38,610 INFO L263 TraceCheckUtils]: 0: Hoare triple {2062#true} call ULTIMATE.init(); {2086#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:09:38,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {2086#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,616 INFO L280 TraceCheckUtils]: 2: Hoare triple {2067#(= 1 ~systemActive~0)} assume true; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,617 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2067#(= 1 ~systemActive~0)} {2062#true} #526#return; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,617 INFO L263 TraceCheckUtils]: 4: Hoare triple {2067#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {2067#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,618 INFO L263 TraceCheckUtils]: 6: Hoare triple {2067#(= 1 ~systemActive~0)} call select_helpers(); {2062#true} is VALID [2020-07-10 14:09:38,619 INFO L280 TraceCheckUtils]: 7: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,619 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2062#true} {2067#(= 1 ~systemActive~0)} #434#return; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,619 INFO L263 TraceCheckUtils]: 9: Hoare triple {2067#(= 1 ~systemActive~0)} call select_features(); {2062#true} is VALID [2020-07-10 14:09:38,620 INFO L280 TraceCheckUtils]: 10: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,620 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2062#true} {2067#(= 1 ~systemActive~0)} #436#return; {2067#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:09:38,621 INFO L263 TraceCheckUtils]: 12: Hoare triple {2067#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {2062#true} is VALID [2020-07-10 14:09:38,621 INFO L280 TraceCheckUtils]: 13: Hoare triple {2062#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2087#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:38,622 INFO L280 TraceCheckUtils]: 14: Hoare triple {2087#(= 1 |valid_product_#res|)} assume true; {2087#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:09:38,623 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2087#(= 1 |valid_product_#res|)} {2067#(= 1 ~systemActive~0)} #438#return; {2075#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:09:38,623 INFO L280 TraceCheckUtils]: 16: Hoare triple {2075#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2076#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:09:38,624 INFO L280 TraceCheckUtils]: 17: Hoare triple {2076#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,624 INFO L263 TraceCheckUtils]: 18: Hoare triple {2077#(not (= 0 ~systemActive~0))} call setup(); {2062#true} is VALID [2020-07-10 14:09:38,625 INFO L280 TraceCheckUtils]: 19: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,625 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2062#true} {2077#(not (= 0 ~systemActive~0))} #440#return; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,626 INFO L263 TraceCheckUtils]: 21: Hoare triple {2077#(not (= 0 ~systemActive~0))} call runTest(); {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,627 INFO L263 TraceCheckUtils]: 22: Hoare triple {2077#(not (= 0 ~systemActive~0))} call test(); {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,627 INFO L280 TraceCheckUtils]: 23: Hoare triple {2077#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,628 INFO L280 TraceCheckUtils]: 24: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume !false; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,628 INFO L280 TraceCheckUtils]: 25: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,629 INFO L280 TraceCheckUtils]: 26: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,629 INFO L280 TraceCheckUtils]: 27: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,630 INFO L280 TraceCheckUtils]: 28: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,631 INFO L280 TraceCheckUtils]: 29: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,631 INFO L280 TraceCheckUtils]: 30: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,632 INFO L280 TraceCheckUtils]: 31: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,632 INFO L280 TraceCheckUtils]: 32: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,633 INFO L263 TraceCheckUtils]: 33: Hoare triple {2077#(not (= 0 ~systemActive~0))} call timeShift(); {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,634 INFO L280 TraceCheckUtils]: 34: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2077#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:09:38,634 INFO L280 TraceCheckUtils]: 35: Hoare triple {2077#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2063#false} is VALID [2020-07-10 14:09:38,634 INFO L263 TraceCheckUtils]: 36: Hoare triple {2063#false} call __utac_acc__Specification4_spec__1(); {2063#false} is VALID [2020-07-10 14:09:38,635 INFO L280 TraceCheckUtils]: 37: Hoare triple {2063#false} havoc ~tmp~1;havoc ~tmp___0~0; {2063#false} is VALID [2020-07-10 14:09:38,635 INFO L263 TraceCheckUtils]: 38: Hoare triple {2063#false} call #t~ret1 := getWaterLevel(); {2062#true} is VALID [2020-07-10 14:09:38,635 INFO L280 TraceCheckUtils]: 39: Hoare triple {2062#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2062#true} is VALID [2020-07-10 14:09:38,635 INFO L280 TraceCheckUtils]: 40: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,636 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2062#true} {2063#false} #428#return; {2063#false} is VALID [2020-07-10 14:09:38,636 INFO L280 TraceCheckUtils]: 42: Hoare triple {2063#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {2063#false} is VALID [2020-07-10 14:09:38,636 INFO L280 TraceCheckUtils]: 43: Hoare triple {2063#false} assume 0 == ~tmp~1; {2063#false} is VALID [2020-07-10 14:09:38,636 INFO L263 TraceCheckUtils]: 44: Hoare triple {2063#false} call #t~ret2 := isPumpRunning(); {2062#true} is VALID [2020-07-10 14:09:38,637 INFO L280 TraceCheckUtils]: 45: Hoare triple {2062#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2062#true} is VALID [2020-07-10 14:09:38,637 INFO L280 TraceCheckUtils]: 46: Hoare triple {2062#true} assume true; {2062#true} is VALID [2020-07-10 14:09:38,637 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2062#true} {2063#false} #430#return; {2063#false} is VALID [2020-07-10 14:09:38,637 INFO L280 TraceCheckUtils]: 48: Hoare triple {2063#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2063#false} is VALID [2020-07-10 14:09:38,638 INFO L280 TraceCheckUtils]: 49: Hoare triple {2063#false} assume 0 != ~tmp___0~0; {2063#false} is VALID [2020-07-10 14:09:38,638 INFO L263 TraceCheckUtils]: 50: Hoare triple {2063#false} call __automaton_fail(); {2063#false} is VALID [2020-07-10 14:09:38,638 INFO L280 TraceCheckUtils]: 51: Hoare triple {2063#false} assume !false; {2063#false} is VALID [2020-07-10 14:09:38,645 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 14:09:38,645 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56193394] [2020-07-10 14:09:38,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:38,645 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:09:38,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406404284] [2020-07-10 14:09:38,646 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:09:38,647 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:38,647 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:09:38,713 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 14:09:38,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:09:38,713 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:38,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:09:38,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:09:38,714 INFO L87 Difference]: Start difference. First operand 128 states and 148 transitions. Second operand 8 states. [2020-07-10 14:09:39,516 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:09:40,416 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:09:40,791 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:09:41,102 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:09:48,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:48,385 INFO L93 Difference]: Finished difference Result 260 states and 317 transitions. [2020-07-10 14:09:48,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:09:48,385 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:09:48,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:09:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:09:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 317 transitions. [2020-07-10 14:09:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:09:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 317 transitions. [2020-07-10 14:09:48,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 317 transitions. [2020-07-10 14:09:49,418 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 317 edges. 317 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:49,424 INFO L225 Difference]: With dead ends: 260 [2020-07-10 14:09:49,425 INFO L226 Difference]: Without dead ends: 156 [2020-07-10 14:09:49,426 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 14:09:49,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-10 14:09:50,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 128. [2020-07-10 14:09:50,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:09:50,843 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 128 states. [2020-07-10 14:09:50,844 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 128 states. [2020-07-10 14:09:50,844 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 128 states. [2020-07-10 14:09:50,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:50,853 INFO L93 Difference]: Finished difference Result 156 states and 189 transitions. [2020-07-10 14:09:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 189 transitions. [2020-07-10 14:09:50,854 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:50,854 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:50,854 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 156 states. [2020-07-10 14:09:50,854 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 156 states. [2020-07-10 14:09:50,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:09:50,862 INFO L93 Difference]: Finished difference Result 156 states and 189 transitions. [2020-07-10 14:09:50,862 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 189 transitions. [2020-07-10 14:09:50,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:09:50,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:09:50,863 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:09:50,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:09:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-10 14:09:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 147 transitions. [2020-07-10 14:09:50,868 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 147 transitions. Word has length 52 [2020-07-10 14:09:50,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:09:50,869 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 147 transitions. [2020-07-10 14:09:50,869 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:09:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 147 transitions. [2020-07-10 14:09:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:09:50,871 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:50,871 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 14:09:50,871 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:09:50,871 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:50,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:50,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1745786735, now seen corresponding path program 1 times [2020-07-10 14:09:50,872 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:50,872 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277829406] [2020-07-10 14:09:50,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,221 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {2995#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume true; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2967#(= 0 ~pumpRunning~0)} {2962#true} #526#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,298 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2962#true} {2967#(= 0 ~pumpRunning~0)} #434#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,305 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2962#true} {2967#(= 0 ~pumpRunning~0)} #436#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {2962#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2962#true} is VALID [2020-07-10 14:09:51,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,311 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2962#true} {2967#(= 0 ~pumpRunning~0)} #438#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,316 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2962#true} {2967#(= 0 ~pumpRunning~0)} #440#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,352 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2962#true} {3004#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:51,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,354 INFO L263 TraceCheckUtils]: 2: Hoare triple {3004#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2962#true} is VALID [2020-07-10 14:09:51,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,355 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2962#true} {3004#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,355 INFO L280 TraceCheckUtils]: 5: Hoare triple {3004#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,356 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3004#(not (= 0 |old(~pumpRunning~0)|))} {2967#(= 0 ~pumpRunning~0)} #480#return; {2963#false} is VALID [2020-07-10 14:09:51,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2962#true} is VALID [2020-07-10 14:09:51,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {2962#true} assume !(0 != ~pumpRunning~0); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,358 INFO L263 TraceCheckUtils]: 2: Hoare triple {2967#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:51,358 INFO L280 TraceCheckUtils]: 3: Hoare triple {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:51,359 INFO L280 TraceCheckUtils]: 4: Hoare triple {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,359 INFO L263 TraceCheckUtils]: 5: Hoare triple {3004#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2962#true} is VALID [2020-07-10 14:09:51,359 INFO L280 TraceCheckUtils]: 6: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,360 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2962#true} {3004#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,360 INFO L280 TraceCheckUtils]: 8: Hoare triple {3004#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,361 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3004#(not (= 0 |old(~pumpRunning~0)|))} {2967#(= 0 ~pumpRunning~0)} #480#return; {2963#false} is VALID [2020-07-10 14:09:51,361 INFO L280 TraceCheckUtils]: 10: Hoare triple {2963#false} assume true; {2963#false} is VALID [2020-07-10 14:09:51,362 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2963#false} {2967#(= 0 ~pumpRunning~0)} #500#return; {2963#false} is VALID [2020-07-10 14:09:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {2962#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2962#true} is VALID [2020-07-10 14:09:51,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2962#true} {2963#false} #428#return; {2963#false} is VALID [2020-07-10 14:09:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:51,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {2962#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2962#true} is VALID [2020-07-10 14:09:51,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,369 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2962#true} {2963#false} #430#return; {2963#false} is VALID [2020-07-10 14:09:51,373 INFO L263 TraceCheckUtils]: 0: Hoare triple {2962#true} call ULTIMATE.init(); {2995#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:09:51,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {2995#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume true; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,381 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2967#(= 0 ~pumpRunning~0)} {2962#true} #526#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,382 INFO L263 TraceCheckUtils]: 4: Hoare triple {2967#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,382 INFO L280 TraceCheckUtils]: 5: Hoare triple {2967#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,383 INFO L263 TraceCheckUtils]: 6: Hoare triple {2967#(= 0 ~pumpRunning~0)} call select_helpers(); {2962#true} is VALID [2020-07-10 14:09:51,383 INFO L280 TraceCheckUtils]: 7: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,383 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2962#true} {2967#(= 0 ~pumpRunning~0)} #434#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,384 INFO L263 TraceCheckUtils]: 9: Hoare triple {2967#(= 0 ~pumpRunning~0)} call select_features(); {2962#true} is VALID [2020-07-10 14:09:51,384 INFO L280 TraceCheckUtils]: 10: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,385 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2962#true} {2967#(= 0 ~pumpRunning~0)} #436#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,385 INFO L263 TraceCheckUtils]: 12: Hoare triple {2967#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2962#true} is VALID [2020-07-10 14:09:51,385 INFO L280 TraceCheckUtils]: 13: Hoare triple {2962#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2962#true} is VALID [2020-07-10 14:09:51,386 INFO L280 TraceCheckUtils]: 14: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,386 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2962#true} {2967#(= 0 ~pumpRunning~0)} #438#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,388 INFO L280 TraceCheckUtils]: 17: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,388 INFO L263 TraceCheckUtils]: 18: Hoare triple {2967#(= 0 ~pumpRunning~0)} call setup(); {2962#true} is VALID [2020-07-10 14:09:51,388 INFO L280 TraceCheckUtils]: 19: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,389 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2962#true} {2967#(= 0 ~pumpRunning~0)} #440#return; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,389 INFO L263 TraceCheckUtils]: 21: Hoare triple {2967#(= 0 ~pumpRunning~0)} call runTest(); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,390 INFO L263 TraceCheckUtils]: 22: Hoare triple {2967#(= 0 ~pumpRunning~0)} call test(); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,390 INFO L280 TraceCheckUtils]: 23: Hoare triple {2967#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,391 INFO L280 TraceCheckUtils]: 24: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume !false; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,392 INFO L280 TraceCheckUtils]: 25: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,392 INFO L280 TraceCheckUtils]: 26: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,393 INFO L280 TraceCheckUtils]: 27: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,394 INFO L280 TraceCheckUtils]: 28: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,394 INFO L280 TraceCheckUtils]: 29: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,396 INFO L280 TraceCheckUtils]: 31: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,396 INFO L280 TraceCheckUtils]: 32: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,397 INFO L263 TraceCheckUtils]: 33: Hoare triple {2967#(= 0 ~pumpRunning~0)} call timeShift(); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,398 INFO L280 TraceCheckUtils]: 34: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,399 INFO L280 TraceCheckUtils]: 35: Hoare triple {2967#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,399 INFO L263 TraceCheckUtils]: 36: Hoare triple {2967#(= 0 ~pumpRunning~0)} call processEnvironment(); {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:51,400 INFO L280 TraceCheckUtils]: 37: Hoare triple {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2962#true} is VALID [2020-07-10 14:09:51,400 INFO L280 TraceCheckUtils]: 38: Hoare triple {2962#true} assume !(0 != ~pumpRunning~0); {2967#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:09:51,401 INFO L263 TraceCheckUtils]: 39: Hoare triple {2967#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:51,402 INFO L280 TraceCheckUtils]: 40: Hoare triple {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:09:51,402 INFO L280 TraceCheckUtils]: 41: Hoare triple {2996#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,403 INFO L263 TraceCheckUtils]: 42: Hoare triple {3004#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2962#true} is VALID [2020-07-10 14:09:51,403 INFO L280 TraceCheckUtils]: 43: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,404 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2962#true} {3004#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,404 INFO L280 TraceCheckUtils]: 45: Hoare triple {3004#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3004#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:09:51,405 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3004#(not (= 0 |old(~pumpRunning~0)|))} {2967#(= 0 ~pumpRunning~0)} #480#return; {2963#false} is VALID [2020-07-10 14:09:51,405 INFO L280 TraceCheckUtils]: 47: Hoare triple {2963#false} assume true; {2963#false} is VALID [2020-07-10 14:09:51,405 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2963#false} {2967#(= 0 ~pumpRunning~0)} #500#return; {2963#false} is VALID [2020-07-10 14:09:51,405 INFO L263 TraceCheckUtils]: 49: Hoare triple {2963#false} call __utac_acc__Specification4_spec__1(); {2963#false} is VALID [2020-07-10 14:09:51,406 INFO L280 TraceCheckUtils]: 50: Hoare triple {2963#false} havoc ~tmp~1;havoc ~tmp___0~0; {2963#false} is VALID [2020-07-10 14:09:51,406 INFO L263 TraceCheckUtils]: 51: Hoare triple {2963#false} call #t~ret1 := getWaterLevel(); {2962#true} is VALID [2020-07-10 14:09:51,406 INFO L280 TraceCheckUtils]: 52: Hoare triple {2962#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2962#true} is VALID [2020-07-10 14:09:51,407 INFO L280 TraceCheckUtils]: 53: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,407 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2962#true} {2963#false} #428#return; {2963#false} is VALID [2020-07-10 14:09:51,407 INFO L280 TraceCheckUtils]: 55: Hoare triple {2963#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {2963#false} is VALID [2020-07-10 14:09:51,407 INFO L280 TraceCheckUtils]: 56: Hoare triple {2963#false} assume 0 == ~tmp~1; {2963#false} is VALID [2020-07-10 14:09:51,408 INFO L263 TraceCheckUtils]: 57: Hoare triple {2963#false} call #t~ret2 := isPumpRunning(); {2962#true} is VALID [2020-07-10 14:09:51,408 INFO L280 TraceCheckUtils]: 58: Hoare triple {2962#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2962#true} is VALID [2020-07-10 14:09:51,408 INFO L280 TraceCheckUtils]: 59: Hoare triple {2962#true} assume true; {2962#true} is VALID [2020-07-10 14:09:51,409 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2962#true} {2963#false} #430#return; {2963#false} is VALID [2020-07-10 14:09:51,409 INFO L280 TraceCheckUtils]: 61: Hoare triple {2963#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2963#false} is VALID [2020-07-10 14:09:51,409 INFO L280 TraceCheckUtils]: 62: Hoare triple {2963#false} assume 0 != ~tmp___0~0; {2963#false} is VALID [2020-07-10 14:09:51,409 INFO L263 TraceCheckUtils]: 63: Hoare triple {2963#false} call __automaton_fail(); {2963#false} is VALID [2020-07-10 14:09:51,409 INFO L280 TraceCheckUtils]: 64: Hoare triple {2963#false} assume !false; {2963#false} is VALID [2020-07-10 14:09:51,419 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 14:09:51,420 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277829406] [2020-07-10 14:09:51,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:51,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:09:51,420 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797686493] [2020-07-10 14:09:51,421 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 14:09:51,421 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:51,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:09:51,496 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 14:09:51,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:09:51,497 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:51,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:09:51,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:09:51,497 INFO L87 Difference]: Start difference. First operand 128 states and 147 transitions. Second operand 6 states. [2020-07-10 14:09:52,197 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:09:57,841 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:00,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:00,867 INFO L93 Difference]: Finished difference Result 365 states and 446 transitions. [2020-07-10 14:10:00,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:10:00,867 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 14:10:00,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:10:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 446 transitions. [2020-07-10 14:10:00,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:10:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 446 transitions. [2020-07-10 14:10:00,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 446 transitions. [2020-07-10 14:10:02,421 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 446 edges. 446 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:02,431 INFO L225 Difference]: With dead ends: 365 [2020-07-10 14:10:02,431 INFO L226 Difference]: Without dead ends: 261 [2020-07-10 14:10:02,432 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 14:10:02,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2020-07-10 14:10:04,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 218. [2020-07-10 14:10:04,594 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:10:04,594 INFO L82 GeneralOperation]: Start isEquivalent. First operand 261 states. Second operand 218 states. [2020-07-10 14:10:04,595 INFO L74 IsIncluded]: Start isIncluded. First operand 261 states. Second operand 218 states. [2020-07-10 14:10:04,595 INFO L87 Difference]: Start difference. First operand 261 states. Second operand 218 states. [2020-07-10 14:10:04,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:04,607 INFO L93 Difference]: Finished difference Result 261 states and 309 transitions. [2020-07-10 14:10:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 309 transitions. [2020-07-10 14:10:04,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:04,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:04,610 INFO L74 IsIncluded]: Start isIncluded. First operand 218 states. Second operand 261 states. [2020-07-10 14:10:04,610 INFO L87 Difference]: Start difference. First operand 218 states. Second operand 261 states. [2020-07-10 14:10:04,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:04,624 INFO L93 Difference]: Finished difference Result 261 states and 309 transitions. [2020-07-10 14:10:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 309 transitions. [2020-07-10 14:10:04,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:04,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:04,628 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:10:04,628 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:10:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2020-07-10 14:10:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 245 transitions. [2020-07-10 14:10:04,656 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 245 transitions. Word has length 65 [2020-07-10 14:10:04,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:10:04,657 INFO L479 AbstractCegarLoop]: Abstraction has 218 states and 245 transitions. [2020-07-10 14:10:04,657 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:10:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 245 transitions. [2020-07-10 14:10:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 14:10:04,661 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:04,662 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 14:10:04,662 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:10:04,662 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:04,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:04,663 INFO L82 PathProgramCache]: Analyzing trace with hash 189412453, now seen corresponding path program 1 times [2020-07-10 14:10:04,663 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:04,663 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396648159] [2020-07-10 14:10:04,664 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,039 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {4404#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4356#true} is VALID [2020-07-10 14:10:05,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,110 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4356#true} {4356#true} #526#return; {4356#true} is VALID [2020-07-10 14:10:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,114 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4356#true} {4356#true} #434#return; {4356#true} is VALID [2020-07-10 14:10:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,117 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4356#true} {4356#true} #436#return; {4356#true} is VALID [2020-07-10 14:10:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4405#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:05,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {4405#(= 1 |valid_product_#res|)} assume true; {4405#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:05,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4405#(= 1 |valid_product_#res|)} {4356#true} #438#return; {4368#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 14:10:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,140 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4356#true} {4356#true} #440#return; {4356#true} is VALID [2020-07-10 14:10:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} havoc ~retValue_acc~9; {4356#true} is VALID [2020-07-10 14:10:05,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {4356#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {4447#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,240 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4447#(<= 1 |isHighWaterSensorDry_#res|)} {4356#true} #496#return; {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:10:05,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4356#true} is VALID [2020-07-10 14:10:05,240 INFO L263 TraceCheckUtils]: 1: Hoare triple {4356#true} call #t~ret58 := isHighWaterSensorDry(); {4356#true} is VALID [2020-07-10 14:10:05,241 INFO L280 TraceCheckUtils]: 2: Hoare triple {4356#true} havoc ~retValue_acc~9; {4356#true} is VALID [2020-07-10 14:10:05,241 INFO L280 TraceCheckUtils]: 3: Hoare triple {4356#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,242 INFO L280 TraceCheckUtils]: 4: Hoare triple {4447#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,243 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4447#(<= 1 |isHighWaterSensorDry_#res|)} {4356#true} #496#return; {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:10:05,244 INFO L280 TraceCheckUtils]: 6: Hoare triple {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4446#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:10:05,244 INFO L280 TraceCheckUtils]: 7: Hoare triple {4446#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4357#false} is VALID [2020-07-10 14:10:05,245 INFO L280 TraceCheckUtils]: 8: Hoare triple {4357#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4357#false} is VALID [2020-07-10 14:10:05,245 INFO L280 TraceCheckUtils]: 9: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,245 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4357#false} {4356#true} #508#return; {4357#false} is VALID [2020-07-10 14:10:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,248 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4356#true} {4357#false} #512#return; {4357#false} is VALID [2020-07-10 14:10:05,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {4406#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4356#true} is VALID [2020-07-10 14:10:05,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {4356#true} assume 0 == ~pumpRunning~0; {4356#true} is VALID [2020-07-10 14:10:05,249 INFO L263 TraceCheckUtils]: 2: Hoare triple {4356#true} call #t~ret38 := isHighWaterLevel(); {4356#true} is VALID [2020-07-10 14:10:05,249 INFO L280 TraceCheckUtils]: 3: Hoare triple {4356#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4356#true} is VALID [2020-07-10 14:10:05,249 INFO L263 TraceCheckUtils]: 4: Hoare triple {4356#true} call #t~ret58 := isHighWaterSensorDry(); {4356#true} is VALID [2020-07-10 14:10:05,249 INFO L280 TraceCheckUtils]: 5: Hoare triple {4356#true} havoc ~retValue_acc~9; {4356#true} is VALID [2020-07-10 14:10:05,250 INFO L280 TraceCheckUtils]: 6: Hoare triple {4356#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,251 INFO L280 TraceCheckUtils]: 7: Hoare triple {4447#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,252 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4447#(<= 1 |isHighWaterSensorDry_#res|)} {4356#true} #496#return; {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:10:05,253 INFO L280 TraceCheckUtils]: 9: Hoare triple {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4446#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:10:05,254 INFO L280 TraceCheckUtils]: 10: Hoare triple {4446#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4357#false} is VALID [2020-07-10 14:10:05,254 INFO L280 TraceCheckUtils]: 11: Hoare triple {4357#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4357#false} is VALID [2020-07-10 14:10:05,254 INFO L280 TraceCheckUtils]: 12: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,255 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4357#false} {4356#true} #508#return; {4357#false} is VALID [2020-07-10 14:10:05,255 INFO L280 TraceCheckUtils]: 14: Hoare triple {4357#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {4357#false} is VALID [2020-07-10 14:10:05,255 INFO L280 TraceCheckUtils]: 15: Hoare triple {4357#false} assume !(0 != ~tmp~5); {4357#false} is VALID [2020-07-10 14:10:05,256 INFO L263 TraceCheckUtils]: 16: Hoare triple {4357#false} call processEnvironment__wrappee__base(); {4356#true} is VALID [2020-07-10 14:10:05,256 INFO L280 TraceCheckUtils]: 17: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,256 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4356#true} {4357#false} #512#return; {4357#false} is VALID [2020-07-10 14:10:05,257 INFO L280 TraceCheckUtils]: 19: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,257 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4357#false} {4356#true} #480#return; {4357#false} is VALID [2020-07-10 14:10:05,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {4406#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4356#true} is VALID [2020-07-10 14:10:05,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {4356#true} assume !(0 != ~pumpRunning~0); {4356#true} is VALID [2020-07-10 14:10:05,259 INFO L263 TraceCheckUtils]: 2: Hoare triple {4356#true} call processEnvironment__wrappee__methaneQuery(); {4406#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:05,260 INFO L280 TraceCheckUtils]: 3: Hoare triple {4406#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4356#true} is VALID [2020-07-10 14:10:05,260 INFO L280 TraceCheckUtils]: 4: Hoare triple {4356#true} assume 0 == ~pumpRunning~0; {4356#true} is VALID [2020-07-10 14:10:05,260 INFO L263 TraceCheckUtils]: 5: Hoare triple {4356#true} call #t~ret38 := isHighWaterLevel(); {4356#true} is VALID [2020-07-10 14:10:05,261 INFO L280 TraceCheckUtils]: 6: Hoare triple {4356#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4356#true} is VALID [2020-07-10 14:10:05,261 INFO L263 TraceCheckUtils]: 7: Hoare triple {4356#true} call #t~ret58 := isHighWaterSensorDry(); {4356#true} is VALID [2020-07-10 14:10:05,261 INFO L280 TraceCheckUtils]: 8: Hoare triple {4356#true} havoc ~retValue_acc~9; {4356#true} is VALID [2020-07-10 14:10:05,262 INFO L280 TraceCheckUtils]: 9: Hoare triple {4356#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,263 INFO L280 TraceCheckUtils]: 10: Hoare triple {4447#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,264 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4447#(<= 1 |isHighWaterSensorDry_#res|)} {4356#true} #496#return; {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:10:05,265 INFO L280 TraceCheckUtils]: 12: Hoare triple {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4446#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:10:05,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {4446#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4357#false} is VALID [2020-07-10 14:10:05,266 INFO L280 TraceCheckUtils]: 14: Hoare triple {4357#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4357#false} is VALID [2020-07-10 14:10:05,266 INFO L280 TraceCheckUtils]: 15: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,267 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4357#false} {4356#true} #508#return; {4357#false} is VALID [2020-07-10 14:10:05,267 INFO L280 TraceCheckUtils]: 17: Hoare triple {4357#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {4357#false} is VALID [2020-07-10 14:10:05,267 INFO L280 TraceCheckUtils]: 18: Hoare triple {4357#false} assume !(0 != ~tmp~5); {4357#false} is VALID [2020-07-10 14:10:05,268 INFO L263 TraceCheckUtils]: 19: Hoare triple {4357#false} call processEnvironment__wrappee__base(); {4356#true} is VALID [2020-07-10 14:10:05,268 INFO L280 TraceCheckUtils]: 20: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,268 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4356#true} {4357#false} #512#return; {4357#false} is VALID [2020-07-10 14:10:05,268 INFO L280 TraceCheckUtils]: 22: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,269 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4357#false} {4356#true} #480#return; {4357#false} is VALID [2020-07-10 14:10:05,269 INFO L280 TraceCheckUtils]: 24: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,269 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4357#false} {4356#true} #500#return; {4357#false} is VALID [2020-07-10 14:10:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4356#true} is VALID [2020-07-10 14:10:05,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4356#true} {4357#false} #428#return; {4357#false} is VALID [2020-07-10 14:10:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:05,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {4356#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4356#true} is VALID [2020-07-10 14:10:05,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4356#true} {4357#false} #430#return; {4357#false} is VALID [2020-07-10 14:10:05,296 INFO L263 TraceCheckUtils]: 0: Hoare triple {4356#true} call ULTIMATE.init(); {4404#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:10:05,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {4404#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4356#true} is VALID [2020-07-10 14:10:05,297 INFO L280 TraceCheckUtils]: 2: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,298 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4356#true} {4356#true} #526#return; {4356#true} is VALID [2020-07-10 14:10:05,298 INFO L263 TraceCheckUtils]: 4: Hoare triple {4356#true} call #t~ret74 := main(); {4356#true} is VALID [2020-07-10 14:10:05,298 INFO L280 TraceCheckUtils]: 5: Hoare triple {4356#true} havoc ~retValue_acc~0;havoc ~tmp~0; {4356#true} is VALID [2020-07-10 14:10:05,298 INFO L263 TraceCheckUtils]: 6: Hoare triple {4356#true} call select_helpers(); {4356#true} is VALID [2020-07-10 14:10:05,299 INFO L280 TraceCheckUtils]: 7: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,299 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4356#true} {4356#true} #434#return; {4356#true} is VALID [2020-07-10 14:10:05,304 INFO L263 TraceCheckUtils]: 9: Hoare triple {4356#true} call select_features(); {4356#true} is VALID [2020-07-10 14:10:05,305 INFO L280 TraceCheckUtils]: 10: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,305 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4356#true} {4356#true} #436#return; {4356#true} is VALID [2020-07-10 14:10:05,305 INFO L263 TraceCheckUtils]: 12: Hoare triple {4356#true} call #t~ret0 := valid_product(); {4356#true} is VALID [2020-07-10 14:10:05,310 INFO L280 TraceCheckUtils]: 13: Hoare triple {4356#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4405#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:05,311 INFO L280 TraceCheckUtils]: 14: Hoare triple {4405#(= 1 |valid_product_#res|)} assume true; {4405#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:05,312 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4405#(= 1 |valid_product_#res|)} {4356#true} #438#return; {4368#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 14:10:05,313 INFO L280 TraceCheckUtils]: 16: Hoare triple {4368#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4369#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:10:05,313 INFO L280 TraceCheckUtils]: 17: Hoare triple {4369#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {4356#true} is VALID [2020-07-10 14:10:05,313 INFO L263 TraceCheckUtils]: 18: Hoare triple {4356#true} call setup(); {4356#true} is VALID [2020-07-10 14:10:05,314 INFO L280 TraceCheckUtils]: 19: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,314 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4356#true} {4356#true} #440#return; {4356#true} is VALID [2020-07-10 14:10:05,314 INFO L263 TraceCheckUtils]: 21: Hoare triple {4356#true} call runTest(); {4356#true} is VALID [2020-07-10 14:10:05,314 INFO L263 TraceCheckUtils]: 22: Hoare triple {4356#true} call test(); {4356#true} is VALID [2020-07-10 14:10:05,315 INFO L280 TraceCheckUtils]: 23: Hoare triple {4356#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4356#true} is VALID [2020-07-10 14:10:05,315 INFO L280 TraceCheckUtils]: 24: Hoare triple {4356#true} assume !false; {4356#true} is VALID [2020-07-10 14:10:05,315 INFO L280 TraceCheckUtils]: 25: Hoare triple {4356#true} assume ~splverifierCounter~0 < 4; {4356#true} is VALID [2020-07-10 14:10:05,315 INFO L280 TraceCheckUtils]: 26: Hoare triple {4356#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {4356#true} is VALID [2020-07-10 14:10:05,316 INFO L280 TraceCheckUtils]: 27: Hoare triple {4356#true} assume !(0 != ~tmp~9); {4356#true} is VALID [2020-07-10 14:10:05,316 INFO L280 TraceCheckUtils]: 28: Hoare triple {4356#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {4356#true} is VALID [2020-07-10 14:10:05,316 INFO L280 TraceCheckUtils]: 29: Hoare triple {4356#true} assume !(0 != ~tmp___0~2); {4356#true} is VALID [2020-07-10 14:10:05,316 INFO L280 TraceCheckUtils]: 30: Hoare triple {4356#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {4356#true} is VALID [2020-07-10 14:10:05,316 INFO L280 TraceCheckUtils]: 31: Hoare triple {4356#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {4356#true} is VALID [2020-07-10 14:10:05,317 INFO L280 TraceCheckUtils]: 32: Hoare triple {4356#true} assume 0 != ~tmp___1~0; {4356#true} is VALID [2020-07-10 14:10:05,317 INFO L263 TraceCheckUtils]: 33: Hoare triple {4356#true} call timeShift(); {4356#true} is VALID [2020-07-10 14:10:05,317 INFO L280 TraceCheckUtils]: 34: Hoare triple {4356#true} assume !(0 != ~pumpRunning~0); {4356#true} is VALID [2020-07-10 14:10:05,317 INFO L280 TraceCheckUtils]: 35: Hoare triple {4356#true} assume 0 != ~systemActive~0; {4356#true} is VALID [2020-07-10 14:10:05,318 INFO L263 TraceCheckUtils]: 36: Hoare triple {4356#true} call processEnvironment(); {4406#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:05,318 INFO L280 TraceCheckUtils]: 37: Hoare triple {4406#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4356#true} is VALID [2020-07-10 14:10:05,318 INFO L280 TraceCheckUtils]: 38: Hoare triple {4356#true} assume !(0 != ~pumpRunning~0); {4356#true} is VALID [2020-07-10 14:10:05,321 INFO L263 TraceCheckUtils]: 39: Hoare triple {4356#true} call processEnvironment__wrappee__methaneQuery(); {4406#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:05,321 INFO L280 TraceCheckUtils]: 40: Hoare triple {4406#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4356#true} is VALID [2020-07-10 14:10:05,321 INFO L280 TraceCheckUtils]: 41: Hoare triple {4356#true} assume 0 == ~pumpRunning~0; {4356#true} is VALID [2020-07-10 14:10:05,321 INFO L263 TraceCheckUtils]: 42: Hoare triple {4356#true} call #t~ret38 := isHighWaterLevel(); {4356#true} is VALID [2020-07-10 14:10:05,322 INFO L280 TraceCheckUtils]: 43: Hoare triple {4356#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4356#true} is VALID [2020-07-10 14:10:05,322 INFO L263 TraceCheckUtils]: 44: Hoare triple {4356#true} call #t~ret58 := isHighWaterSensorDry(); {4356#true} is VALID [2020-07-10 14:10:05,322 INFO L280 TraceCheckUtils]: 45: Hoare triple {4356#true} havoc ~retValue_acc~9; {4356#true} is VALID [2020-07-10 14:10:05,323 INFO L280 TraceCheckUtils]: 46: Hoare triple {4356#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,323 INFO L280 TraceCheckUtils]: 47: Hoare triple {4447#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {4447#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:10:05,324 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4447#(<= 1 |isHighWaterSensorDry_#res|)} {4356#true} #496#return; {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:10:05,325 INFO L280 TraceCheckUtils]: 49: Hoare triple {4445#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4446#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:10:05,327 INFO L280 TraceCheckUtils]: 50: Hoare triple {4446#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4357#false} is VALID [2020-07-10 14:10:05,328 INFO L280 TraceCheckUtils]: 51: Hoare triple {4357#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4357#false} is VALID [2020-07-10 14:10:05,328 INFO L280 TraceCheckUtils]: 52: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,328 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4357#false} {4356#true} #508#return; {4357#false} is VALID [2020-07-10 14:10:05,329 INFO L280 TraceCheckUtils]: 54: Hoare triple {4357#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {4357#false} is VALID [2020-07-10 14:10:05,329 INFO L280 TraceCheckUtils]: 55: Hoare triple {4357#false} assume !(0 != ~tmp~5); {4357#false} is VALID [2020-07-10 14:10:05,329 INFO L263 TraceCheckUtils]: 56: Hoare triple {4357#false} call processEnvironment__wrappee__base(); {4356#true} is VALID [2020-07-10 14:10:05,329 INFO L280 TraceCheckUtils]: 57: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,330 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4356#true} {4357#false} #512#return; {4357#false} is VALID [2020-07-10 14:10:05,330 INFO L280 TraceCheckUtils]: 59: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,330 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4357#false} {4356#true} #480#return; {4357#false} is VALID [2020-07-10 14:10:05,330 INFO L280 TraceCheckUtils]: 61: Hoare triple {4357#false} assume true; {4357#false} is VALID [2020-07-10 14:10:05,331 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4357#false} {4356#true} #500#return; {4357#false} is VALID [2020-07-10 14:10:05,331 INFO L263 TraceCheckUtils]: 63: Hoare triple {4357#false} call __utac_acc__Specification4_spec__1(); {4357#false} is VALID [2020-07-10 14:10:05,331 INFO L280 TraceCheckUtils]: 64: Hoare triple {4357#false} havoc ~tmp~1;havoc ~tmp___0~0; {4357#false} is VALID [2020-07-10 14:10:05,332 INFO L263 TraceCheckUtils]: 65: Hoare triple {4357#false} call #t~ret1 := getWaterLevel(); {4356#true} is VALID [2020-07-10 14:10:05,332 INFO L280 TraceCheckUtils]: 66: Hoare triple {4356#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4356#true} is VALID [2020-07-10 14:10:05,332 INFO L280 TraceCheckUtils]: 67: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,332 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4356#true} {4357#false} #428#return; {4357#false} is VALID [2020-07-10 14:10:05,333 INFO L280 TraceCheckUtils]: 69: Hoare triple {4357#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {4357#false} is VALID [2020-07-10 14:10:05,333 INFO L280 TraceCheckUtils]: 70: Hoare triple {4357#false} assume 0 == ~tmp~1; {4357#false} is VALID [2020-07-10 14:10:05,333 INFO L263 TraceCheckUtils]: 71: Hoare triple {4357#false} call #t~ret2 := isPumpRunning(); {4356#true} is VALID [2020-07-10 14:10:05,333 INFO L280 TraceCheckUtils]: 72: Hoare triple {4356#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4356#true} is VALID [2020-07-10 14:10:05,334 INFO L280 TraceCheckUtils]: 73: Hoare triple {4356#true} assume true; {4356#true} is VALID [2020-07-10 14:10:05,334 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4356#true} {4357#false} #430#return; {4357#false} is VALID [2020-07-10 14:10:05,334 INFO L280 TraceCheckUtils]: 75: Hoare triple {4357#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4357#false} is VALID [2020-07-10 14:10:05,334 INFO L280 TraceCheckUtils]: 76: Hoare triple {4357#false} assume 0 != ~tmp___0~0; {4357#false} is VALID [2020-07-10 14:10:05,335 INFO L263 TraceCheckUtils]: 77: Hoare triple {4357#false} call __automaton_fail(); {4357#false} is VALID [2020-07-10 14:10:05,335 INFO L280 TraceCheckUtils]: 78: Hoare triple {4357#false} assume !false; {4357#false} is VALID [2020-07-10 14:10:05,349 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 14:10:05,350 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396648159] [2020-07-10 14:10:05,350 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:10:05,350 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 14:10:05,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221265101] [2020-07-10 14:10:05,352 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2020-07-10 14:10:05,353 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:05,353 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 14:10:05,452 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 14:10:05,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 14:10:05,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:05,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 14:10:05,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:10:05,453 INFO L87 Difference]: Start difference. First operand 218 states and 245 transitions. Second operand 10 states. [2020-07-10 14:10:07,314 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:07,717 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:08,021 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:11,347 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:11,804 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:12,146 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:19,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:19,155 INFO L93 Difference]: Finished difference Result 456 states and 547 transitions. [2020-07-10 14:10:19,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:10:19,155 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2020-07-10 14:10:19,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 14:10:19,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 352 transitions. [2020-07-10 14:10:19,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 14:10:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 352 transitions. [2020-07-10 14:10:19,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 352 transitions. [2020-07-10 14:10:20,305 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 352 edges. 352 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:20,315 INFO L225 Difference]: With dead ends: 456 [2020-07-10 14:10:20,315 INFO L226 Difference]: Without dead ends: 262 [2020-07-10 14:10:20,316 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:10:20,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2020-07-10 14:10:22,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 222. [2020-07-10 14:10:22,264 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:10:22,264 INFO L82 GeneralOperation]: Start isEquivalent. First operand 262 states. Second operand 222 states. [2020-07-10 14:10:22,264 INFO L74 IsIncluded]: Start isIncluded. First operand 262 states. Second operand 222 states. [2020-07-10 14:10:22,264 INFO L87 Difference]: Start difference. First operand 262 states. Second operand 222 states. [2020-07-10 14:10:22,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:22,274 INFO L93 Difference]: Finished difference Result 262 states and 312 transitions. [2020-07-10 14:10:22,275 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 312 transitions. [2020-07-10 14:10:22,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:22,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:22,276 INFO L74 IsIncluded]: Start isIncluded. First operand 222 states. Second operand 262 states. [2020-07-10 14:10:22,276 INFO L87 Difference]: Start difference. First operand 222 states. Second operand 262 states. [2020-07-10 14:10:22,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:22,286 INFO L93 Difference]: Finished difference Result 262 states and 312 transitions. [2020-07-10 14:10:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 312 transitions. [2020-07-10 14:10:22,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:22,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:22,287 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:10:22,287 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:10:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2020-07-10 14:10:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 249 transitions. [2020-07-10 14:10:22,294 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 249 transitions. Word has length 79 [2020-07-10 14:10:22,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:10:22,294 INFO L479 AbstractCegarLoop]: Abstraction has 222 states and 249 transitions. [2020-07-10 14:10:22,295 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 14:10:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 249 transitions. [2020-07-10 14:10:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 14:10:22,296 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:22,296 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 14:10:22,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:10:22,296 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:22,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:22,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1196790941, now seen corresponding path program 1 times [2020-07-10 14:10:22,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:22,297 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709520953] [2020-07-10 14:10:22,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,683 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {5972#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {5925#(= 1 ~waterLevel~0)} assume true; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,753 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5925#(= 1 ~waterLevel~0)} {5920#true} #526#return; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,757 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5920#true} {5925#(= 1 ~waterLevel~0)} #434#return; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,760 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5920#true} {5925#(= 1 ~waterLevel~0)} #436#return; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {5973#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:22,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {5973#(= 1 |valid_product_#res|)} assume true; {5973#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:22,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5973#(= 1 |valid_product_#res|)} {5925#(= 1 ~waterLevel~0)} #438#return; {5933#(= |main_#t~ret0| ~waterLevel~0)} is VALID [2020-07-10 14:10:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,781 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5920#true} {5935#(not (= 0 ~waterLevel~0))} #440#return; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} havoc ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {5920#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,810 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5920#true} {5920#true} #496#return; {5920#true} is VALID [2020-07-10 14:10:22,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {5920#true} is VALID [2020-07-10 14:10:22,810 INFO L263 TraceCheckUtils]: 1: Hoare triple {5920#true} call #t~ret58 := isHighWaterSensorDry(); {5920#true} is VALID [2020-07-10 14:10:22,810 INFO L280 TraceCheckUtils]: 2: Hoare triple {5920#true} havoc ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,810 INFO L280 TraceCheckUtils]: 3: Hoare triple {5920#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,811 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5920#true} {5920#true} #496#return; {5920#true} is VALID [2020-07-10 14:10:22,811 INFO L280 TraceCheckUtils]: 6: Hoare triple {5920#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {5920#true} is VALID [2020-07-10 14:10:22,811 INFO L280 TraceCheckUtils]: 7: Hoare triple {5920#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {5920#true} is VALID [2020-07-10 14:10:22,812 INFO L280 TraceCheckUtils]: 8: Hoare triple {5920#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {5920#true} is VALID [2020-07-10 14:10:22,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,812 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5920#true} {5920#true} #508#return; {5920#true} is VALID [2020-07-10 14:10:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,823 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5920#true} {5920#true} #512#return; {5920#true} is VALID [2020-07-10 14:10:22,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {5974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {5920#true} is VALID [2020-07-10 14:10:22,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {5920#true} assume 0 == ~pumpRunning~0; {5920#true} is VALID [2020-07-10 14:10:22,823 INFO L263 TraceCheckUtils]: 2: Hoare triple {5920#true} call #t~ret38 := isHighWaterLevel(); {5920#true} is VALID [2020-07-10 14:10:22,824 INFO L280 TraceCheckUtils]: 3: Hoare triple {5920#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {5920#true} is VALID [2020-07-10 14:10:22,824 INFO L263 TraceCheckUtils]: 4: Hoare triple {5920#true} call #t~ret58 := isHighWaterSensorDry(); {5920#true} is VALID [2020-07-10 14:10:22,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {5920#true} havoc ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,824 INFO L280 TraceCheckUtils]: 6: Hoare triple {5920#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,825 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5920#true} {5920#true} #496#return; {5920#true} is VALID [2020-07-10 14:10:22,825 INFO L280 TraceCheckUtils]: 9: Hoare triple {5920#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {5920#true} is VALID [2020-07-10 14:10:22,825 INFO L280 TraceCheckUtils]: 10: Hoare triple {5920#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {5920#true} is VALID [2020-07-10 14:10:22,825 INFO L280 TraceCheckUtils]: 11: Hoare triple {5920#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {5920#true} is VALID [2020-07-10 14:10:22,826 INFO L280 TraceCheckUtils]: 12: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,826 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5920#true} {5920#true} #508#return; {5920#true} is VALID [2020-07-10 14:10:22,826 INFO L280 TraceCheckUtils]: 14: Hoare triple {5920#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {5920#true} is VALID [2020-07-10 14:10:22,826 INFO L280 TraceCheckUtils]: 15: Hoare triple {5920#true} assume !(0 != ~tmp~5); {5920#true} is VALID [2020-07-10 14:10:22,826 INFO L263 TraceCheckUtils]: 16: Hoare triple {5920#true} call processEnvironment__wrappee__base(); {5920#true} is VALID [2020-07-10 14:10:22,827 INFO L280 TraceCheckUtils]: 17: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,827 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5920#true} {5920#true} #512#return; {5920#true} is VALID [2020-07-10 14:10:22,827 INFO L280 TraceCheckUtils]: 19: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,828 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5920#true} {5920#true} #480#return; {5920#true} is VALID [2020-07-10 14:10:22,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {5974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5920#true} is VALID [2020-07-10 14:10:22,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {5920#true} assume !(0 != ~pumpRunning~0); {5920#true} is VALID [2020-07-10 14:10:22,830 INFO L263 TraceCheckUtils]: 2: Hoare triple {5920#true} call processEnvironment__wrappee__methaneQuery(); {5974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:22,830 INFO L280 TraceCheckUtils]: 3: Hoare triple {5974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {5920#true} is VALID [2020-07-10 14:10:22,830 INFO L280 TraceCheckUtils]: 4: Hoare triple {5920#true} assume 0 == ~pumpRunning~0; {5920#true} is VALID [2020-07-10 14:10:22,830 INFO L263 TraceCheckUtils]: 5: Hoare triple {5920#true} call #t~ret38 := isHighWaterLevel(); {5920#true} is VALID [2020-07-10 14:10:22,831 INFO L280 TraceCheckUtils]: 6: Hoare triple {5920#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {5920#true} is VALID [2020-07-10 14:10:22,831 INFO L263 TraceCheckUtils]: 7: Hoare triple {5920#true} call #t~ret58 := isHighWaterSensorDry(); {5920#true} is VALID [2020-07-10 14:10:22,831 INFO L280 TraceCheckUtils]: 8: Hoare triple {5920#true} havoc ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,831 INFO L280 TraceCheckUtils]: 9: Hoare triple {5920#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,831 INFO L280 TraceCheckUtils]: 10: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,832 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5920#true} {5920#true} #496#return; {5920#true} is VALID [2020-07-10 14:10:22,832 INFO L280 TraceCheckUtils]: 12: Hoare triple {5920#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {5920#true} is VALID [2020-07-10 14:10:22,832 INFO L280 TraceCheckUtils]: 13: Hoare triple {5920#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {5920#true} is VALID [2020-07-10 14:10:22,832 INFO L280 TraceCheckUtils]: 14: Hoare triple {5920#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {5920#true} is VALID [2020-07-10 14:10:22,832 INFO L280 TraceCheckUtils]: 15: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,833 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {5920#true} {5920#true} #508#return; {5920#true} is VALID [2020-07-10 14:10:22,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {5920#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {5920#true} is VALID [2020-07-10 14:10:22,833 INFO L280 TraceCheckUtils]: 18: Hoare triple {5920#true} assume !(0 != ~tmp~5); {5920#true} is VALID [2020-07-10 14:10:22,833 INFO L263 TraceCheckUtils]: 19: Hoare triple {5920#true} call processEnvironment__wrappee__base(); {5920#true} is VALID [2020-07-10 14:10:22,833 INFO L280 TraceCheckUtils]: 20: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,834 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5920#true} {5920#true} #512#return; {5920#true} is VALID [2020-07-10 14:10:22,834 INFO L280 TraceCheckUtils]: 22: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,834 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5920#true} {5920#true} #480#return; {5920#true} is VALID [2020-07-10 14:10:22,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,836 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5920#true} {5935#(not (= 0 ~waterLevel~0))} #500#return; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {6013#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:10:22,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {6013#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {6013#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:10:22,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6013#(= |getWaterLevel_#res| ~waterLevel~0)} {5935#(not (= 0 ~waterLevel~0))} #428#return; {5967#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-10 14:10:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:22,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {5920#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {5920#true} is VALID [2020-07-10 14:10:22,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5920#true} {5921#false} #430#return; {5921#false} is VALID [2020-07-10 14:10:22,862 INFO L263 TraceCheckUtils]: 0: Hoare triple {5920#true} call ULTIMATE.init(); {5972#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:10:22,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {5972#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,874 INFO L280 TraceCheckUtils]: 2: Hoare triple {5925#(= 1 ~waterLevel~0)} assume true; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,875 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5925#(= 1 ~waterLevel~0)} {5920#true} #526#return; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,875 INFO L263 TraceCheckUtils]: 4: Hoare triple {5925#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,876 INFO L280 TraceCheckUtils]: 5: Hoare triple {5925#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,876 INFO L263 TraceCheckUtils]: 6: Hoare triple {5925#(= 1 ~waterLevel~0)} call select_helpers(); {5920#true} is VALID [2020-07-10 14:10:22,876 INFO L280 TraceCheckUtils]: 7: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,877 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5920#true} {5925#(= 1 ~waterLevel~0)} #434#return; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,877 INFO L263 TraceCheckUtils]: 9: Hoare triple {5925#(= 1 ~waterLevel~0)} call select_features(); {5920#true} is VALID [2020-07-10 14:10:22,877 INFO L280 TraceCheckUtils]: 10: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,878 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5920#true} {5925#(= 1 ~waterLevel~0)} #436#return; {5925#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,878 INFO L263 TraceCheckUtils]: 12: Hoare triple {5925#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {5920#true} is VALID [2020-07-10 14:10:22,878 INFO L280 TraceCheckUtils]: 13: Hoare triple {5920#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {5973#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:22,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {5973#(= 1 |valid_product_#res|)} assume true; {5973#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:22,880 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5973#(= 1 |valid_product_#res|)} {5925#(= 1 ~waterLevel~0)} #438#return; {5933#(= |main_#t~ret0| ~waterLevel~0)} is VALID [2020-07-10 14:10:22,880 INFO L280 TraceCheckUtils]: 16: Hoare triple {5933#(= |main_#t~ret0| ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {5934#(= main_~tmp~0 ~waterLevel~0)} is VALID [2020-07-10 14:10:22,881 INFO L280 TraceCheckUtils]: 17: Hoare triple {5934#(= main_~tmp~0 ~waterLevel~0)} assume 0 != ~tmp~0; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,881 INFO L263 TraceCheckUtils]: 18: Hoare triple {5935#(not (= 0 ~waterLevel~0))} call setup(); {5920#true} is VALID [2020-07-10 14:10:22,881 INFO L280 TraceCheckUtils]: 19: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,882 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5920#true} {5935#(not (= 0 ~waterLevel~0))} #440#return; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,882 INFO L263 TraceCheckUtils]: 21: Hoare triple {5935#(not (= 0 ~waterLevel~0))} call runTest(); {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,883 INFO L263 TraceCheckUtils]: 22: Hoare triple {5935#(not (= 0 ~waterLevel~0))} call test(); {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,883 INFO L280 TraceCheckUtils]: 23: Hoare triple {5935#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,884 INFO L280 TraceCheckUtils]: 24: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume !false; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,884 INFO L280 TraceCheckUtils]: 25: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,885 INFO L280 TraceCheckUtils]: 26: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,885 INFO L280 TraceCheckUtils]: 27: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~9); {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,886 INFO L280 TraceCheckUtils]: 28: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,886 INFO L280 TraceCheckUtils]: 29: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,887 INFO L280 TraceCheckUtils]: 30: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,887 INFO L280 TraceCheckUtils]: 31: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,888 INFO L280 TraceCheckUtils]: 32: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,888 INFO L263 TraceCheckUtils]: 33: Hoare triple {5935#(not (= 0 ~waterLevel~0))} call timeShift(); {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,889 INFO L280 TraceCheckUtils]: 34: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,889 INFO L280 TraceCheckUtils]: 35: Hoare triple {5935#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,890 INFO L263 TraceCheckUtils]: 36: Hoare triple {5935#(not (= 0 ~waterLevel~0))} call processEnvironment(); {5974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:22,890 INFO L280 TraceCheckUtils]: 37: Hoare triple {5974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5920#true} is VALID [2020-07-10 14:10:22,890 INFO L280 TraceCheckUtils]: 38: Hoare triple {5920#true} assume !(0 != ~pumpRunning~0); {5920#true} is VALID [2020-07-10 14:10:22,891 INFO L263 TraceCheckUtils]: 39: Hoare triple {5920#true} call processEnvironment__wrappee__methaneQuery(); {5974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:10:22,891 INFO L280 TraceCheckUtils]: 40: Hoare triple {5974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {5920#true} is VALID [2020-07-10 14:10:22,891 INFO L280 TraceCheckUtils]: 41: Hoare triple {5920#true} assume 0 == ~pumpRunning~0; {5920#true} is VALID [2020-07-10 14:10:22,891 INFO L263 TraceCheckUtils]: 42: Hoare triple {5920#true} call #t~ret38 := isHighWaterLevel(); {5920#true} is VALID [2020-07-10 14:10:22,891 INFO L280 TraceCheckUtils]: 43: Hoare triple {5920#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {5920#true} is VALID [2020-07-10 14:10:22,892 INFO L263 TraceCheckUtils]: 44: Hoare triple {5920#true} call #t~ret58 := isHighWaterSensorDry(); {5920#true} is VALID [2020-07-10 14:10:22,892 INFO L280 TraceCheckUtils]: 45: Hoare triple {5920#true} havoc ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,892 INFO L280 TraceCheckUtils]: 46: Hoare triple {5920#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5920#true} is VALID [2020-07-10 14:10:22,892 INFO L280 TraceCheckUtils]: 47: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,892 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5920#true} {5920#true} #496#return; {5920#true} is VALID [2020-07-10 14:10:22,892 INFO L280 TraceCheckUtils]: 49: Hoare triple {5920#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {5920#true} is VALID [2020-07-10 14:10:22,893 INFO L280 TraceCheckUtils]: 50: Hoare triple {5920#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {5920#true} is VALID [2020-07-10 14:10:22,893 INFO L280 TraceCheckUtils]: 51: Hoare triple {5920#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {5920#true} is VALID [2020-07-10 14:10:22,893 INFO L280 TraceCheckUtils]: 52: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,893 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {5920#true} {5920#true} #508#return; {5920#true} is VALID [2020-07-10 14:10:22,893 INFO L280 TraceCheckUtils]: 54: Hoare triple {5920#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {5920#true} is VALID [2020-07-10 14:10:22,894 INFO L280 TraceCheckUtils]: 55: Hoare triple {5920#true} assume !(0 != ~tmp~5); {5920#true} is VALID [2020-07-10 14:10:22,894 INFO L263 TraceCheckUtils]: 56: Hoare triple {5920#true} call processEnvironment__wrappee__base(); {5920#true} is VALID [2020-07-10 14:10:22,894 INFO L280 TraceCheckUtils]: 57: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,894 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {5920#true} {5920#true} #512#return; {5920#true} is VALID [2020-07-10 14:10:22,894 INFO L280 TraceCheckUtils]: 59: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,894 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5920#true} {5920#true} #480#return; {5920#true} is VALID [2020-07-10 14:10:22,895 INFO L280 TraceCheckUtils]: 61: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,895 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5920#true} {5935#(not (= 0 ~waterLevel~0))} #500#return; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,896 INFO L263 TraceCheckUtils]: 63: Hoare triple {5935#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,896 INFO L280 TraceCheckUtils]: 64: Hoare triple {5935#(not (= 0 ~waterLevel~0))} havoc ~tmp~1;havoc ~tmp___0~0; {5935#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:22,896 INFO L263 TraceCheckUtils]: 65: Hoare triple {5935#(not (= 0 ~waterLevel~0))} call #t~ret1 := getWaterLevel(); {5920#true} is VALID [2020-07-10 14:10:22,897 INFO L280 TraceCheckUtils]: 66: Hoare triple {5920#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {6013#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:10:22,897 INFO L280 TraceCheckUtils]: 67: Hoare triple {6013#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {6013#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:10:22,898 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6013#(= |getWaterLevel_#res| ~waterLevel~0)} {5935#(not (= 0 ~waterLevel~0))} #428#return; {5967#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-10 14:10:22,899 INFO L280 TraceCheckUtils]: 69: Hoare triple {5967#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {5968#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~1))} is VALID [2020-07-10 14:10:22,899 INFO L280 TraceCheckUtils]: 70: Hoare triple {5968#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~1))} assume 0 == ~tmp~1; {5921#false} is VALID [2020-07-10 14:10:22,900 INFO L263 TraceCheckUtils]: 71: Hoare triple {5921#false} call #t~ret2 := isPumpRunning(); {5920#true} is VALID [2020-07-10 14:10:22,900 INFO L280 TraceCheckUtils]: 72: Hoare triple {5920#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {5920#true} is VALID [2020-07-10 14:10:22,900 INFO L280 TraceCheckUtils]: 73: Hoare triple {5920#true} assume true; {5920#true} is VALID [2020-07-10 14:10:22,900 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {5920#true} {5921#false} #430#return; {5921#false} is VALID [2020-07-10 14:10:22,900 INFO L280 TraceCheckUtils]: 75: Hoare triple {5921#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {5921#false} is VALID [2020-07-10 14:10:22,901 INFO L280 TraceCheckUtils]: 76: Hoare triple {5921#false} assume 0 != ~tmp___0~0; {5921#false} is VALID [2020-07-10 14:10:22,901 INFO L263 TraceCheckUtils]: 77: Hoare triple {5921#false} call __automaton_fail(); {5921#false} is VALID [2020-07-10 14:10:22,901 INFO L280 TraceCheckUtils]: 78: Hoare triple {5921#false} assume !false; {5921#false} is VALID [2020-07-10 14:10:22,910 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 14:10:22,910 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709520953] [2020-07-10 14:10:22,910 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:10:22,910 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:10:22,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340650709] [2020-07-10 14:10:22,911 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-10 14:10:22,911 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:22,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:10:23,009 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 14:10:23,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:10:23,010 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:23,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:10:23,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:10:23,010 INFO L87 Difference]: Start difference. First operand 222 states and 249 transitions. Second operand 12 states. [2020-07-10 14:10:24,142 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:10:25,197 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:25,628 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:25,959 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:28,396 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:34,883 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:36,162 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:36,944 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:37,556 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:10:38,439 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:39,045 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:47,564 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:10:49,235 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:54,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:54,211 INFO L93 Difference]: Finished difference Result 783 states and 988 transitions. [2020-07-10 14:10:54,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:10:54,212 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-10 14:10:54,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:10:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 650 transitions. [2020-07-10 14:10:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:10:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 650 transitions. [2020-07-10 14:10:54,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 650 transitions. [2020-07-10 14:10:56,612 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 650 edges. 650 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:56,645 INFO L225 Difference]: With dead ends: 783 [2020-07-10 14:10:56,646 INFO L226 Difference]: Without dead ends: 585 [2020-07-10 14:10:56,647 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:10:56,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2020-07-10 14:11:01,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 523. [2020-07-10 14:11:01,077 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:01,077 INFO L82 GeneralOperation]: Start isEquivalent. First operand 585 states. Second operand 523 states. [2020-07-10 14:11:01,078 INFO L74 IsIncluded]: Start isIncluded. First operand 585 states. Second operand 523 states. [2020-07-10 14:11:01,078 INFO L87 Difference]: Start difference. First operand 585 states. Second operand 523 states. [2020-07-10 14:11:01,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:01,105 INFO L93 Difference]: Finished difference Result 585 states and 713 transitions. [2020-07-10 14:11:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 713 transitions. [2020-07-10 14:11:01,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:01,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:01,108 INFO L74 IsIncluded]: Start isIncluded. First operand 523 states. Second operand 585 states. [2020-07-10 14:11:01,108 INFO L87 Difference]: Start difference. First operand 523 states. Second operand 585 states. [2020-07-10 14:11:01,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:01,135 INFO L93 Difference]: Finished difference Result 585 states and 713 transitions. [2020-07-10 14:11:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 713 transitions. [2020-07-10 14:11:01,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:01,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:01,137 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:01,137 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2020-07-10 14:11:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 603 transitions. [2020-07-10 14:11:01,162 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 603 transitions. Word has length 79 [2020-07-10 14:11:01,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:01,162 INFO L479 AbstractCegarLoop]: Abstraction has 523 states and 603 transitions. [2020-07-10 14:11:01,162 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:11:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 603 transitions. [2020-07-10 14:11:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-10 14:11:01,166 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:01,166 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:11:01,166 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 14:11:01,167 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:01,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:01,167 INFO L82 PathProgramCache]: Analyzing trace with hash 677704555, now seen corresponding path program 1 times [2020-07-10 14:11:01,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:01,167 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366905780] [2020-07-10 14:11:01,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,487 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {9104#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9005#true} is VALID [2020-07-10 14:11:01,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9005#true} #526#return; {9005#true} is VALID [2020-07-10 14:11:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,536 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9005#true} {9005#true} #434#return; {9005#true} is VALID [2020-07-10 14:11:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9005#true} {9005#true} #436#return; {9005#true} is VALID [2020-07-10 14:11:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {9005#true} is VALID [2020-07-10 14:11:01,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9005#true} #438#return; {9005#true} is VALID [2020-07-10 14:11:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,550 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9005#true} {9005#true} #440#return; {9005#true} is VALID [2020-07-10 14:11:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,693 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9005#true} {9005#true} #496#return; {9005#true} is VALID [2020-07-10 14:11:01,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9005#true} is VALID [2020-07-10 14:11:01,694 INFO L263 TraceCheckUtils]: 1: Hoare triple {9005#true} call #t~ret58 := isHighWaterSensorDry(); {9005#true} is VALID [2020-07-10 14:11:01,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {9005#true} havoc ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,694 INFO L280 TraceCheckUtils]: 3: Hoare triple {9005#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,695 INFO L280 TraceCheckUtils]: 4: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,695 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9005#true} {9005#true} #496#return; {9005#true} is VALID [2020-07-10 14:11:01,695 INFO L280 TraceCheckUtils]: 6: Hoare triple {9005#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9005#true} is VALID [2020-07-10 14:11:01,696 INFO L280 TraceCheckUtils]: 7: Hoare triple {9005#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:01,697 INFO L280 TraceCheckUtils]: 8: Hoare triple {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,698 INFO L280 TraceCheckUtils]: 9: Hoare triple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,699 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9005#true} #508#return; {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,710 INFO L263 TraceCheckUtils]: 1: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,711 INFO L280 TraceCheckUtils]: 3: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,711 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,711 INFO L280 TraceCheckUtils]: 6: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,712 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9005#true} {9005#true} #492#return; {9005#true} is VALID [2020-07-10 14:11:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9005#true} is VALID [2020-07-10 14:11:01,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,715 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9005#true} #494#return; {9005#true} is VALID [2020-07-10 14:11:01,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9005#true} is VALID [2020-07-10 14:11:01,716 INFO L263 TraceCheckUtils]: 1: Hoare triple {9005#true} call #t~ret40 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:01,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,716 INFO L263 TraceCheckUtils]: 3: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,717 INFO L280 TraceCheckUtils]: 4: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,717 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,718 INFO L280 TraceCheckUtils]: 8: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,718 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9005#true} {9005#true} #492#return; {9005#true} is VALID [2020-07-10 14:11:01,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {9005#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {9005#true} is VALID [2020-07-10 14:11:01,718 INFO L280 TraceCheckUtils]: 11: Hoare triple {9005#true} assume !(0 != ~tmp~7); {9005#true} is VALID [2020-07-10 14:11:01,719 INFO L263 TraceCheckUtils]: 12: Hoare triple {9005#true} call activatePump__wrappee__highWaterSensor(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,719 INFO L280 TraceCheckUtils]: 13: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9005#true} is VALID [2020-07-10 14:11:01,720 INFO L280 TraceCheckUtils]: 14: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,720 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9005#true} {9005#true} #494#return; {9005#true} is VALID [2020-07-10 14:11:01,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,720 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9005#true} {9006#false} #510#return; {9006#false} is VALID [2020-07-10 14:11:01,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9005#true} is VALID [2020-07-10 14:11:01,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume 0 == ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:01,721 INFO L263 TraceCheckUtils]: 2: Hoare triple {9005#true} call #t~ret38 := isHighWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:01,721 INFO L280 TraceCheckUtils]: 3: Hoare triple {9005#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9005#true} is VALID [2020-07-10 14:11:01,722 INFO L263 TraceCheckUtils]: 4: Hoare triple {9005#true} call #t~ret58 := isHighWaterSensorDry(); {9005#true} is VALID [2020-07-10 14:11:01,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {9005#true} havoc ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,722 INFO L280 TraceCheckUtils]: 6: Hoare triple {9005#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,722 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9005#true} {9005#true} #496#return; {9005#true} is VALID [2020-07-10 14:11:01,723 INFO L280 TraceCheckUtils]: 9: Hoare triple {9005#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9005#true} is VALID [2020-07-10 14:11:01,724 INFO L280 TraceCheckUtils]: 10: Hoare triple {9005#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:01,724 INFO L280 TraceCheckUtils]: 11: Hoare triple {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,725 INFO L280 TraceCheckUtils]: 12: Hoare triple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,726 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9005#true} #508#return; {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:01,727 INFO L280 TraceCheckUtils]: 14: Hoare triple {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9207#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:01,728 INFO L280 TraceCheckUtils]: 15: Hoare triple {9207#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {9006#false} is VALID [2020-07-10 14:11:01,728 INFO L263 TraceCheckUtils]: 16: Hoare triple {9006#false} call activatePump(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9005#true} is VALID [2020-07-10 14:11:01,729 INFO L263 TraceCheckUtils]: 18: Hoare triple {9005#true} call #t~ret40 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:01,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,729 INFO L263 TraceCheckUtils]: 20: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,729 INFO L280 TraceCheckUtils]: 21: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,729 INFO L280 TraceCheckUtils]: 22: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,730 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,730 INFO L280 TraceCheckUtils]: 25: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,730 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9005#true} {9005#true} #492#return; {9005#true} is VALID [2020-07-10 14:11:01,731 INFO L280 TraceCheckUtils]: 27: Hoare triple {9005#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {9005#true} is VALID [2020-07-10 14:11:01,731 INFO L280 TraceCheckUtils]: 28: Hoare triple {9005#true} assume !(0 != ~tmp~7); {9005#true} is VALID [2020-07-10 14:11:01,731 INFO L263 TraceCheckUtils]: 29: Hoare triple {9005#true} call activatePump__wrappee__highWaterSensor(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,732 INFO L280 TraceCheckUtils]: 30: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9005#true} is VALID [2020-07-10 14:11:01,732 INFO L280 TraceCheckUtils]: 31: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,732 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9005#true} {9005#true} #494#return; {9005#true} is VALID [2020-07-10 14:11:01,732 INFO L280 TraceCheckUtils]: 33: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,732 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9005#true} {9006#false} #510#return; {9006#false} is VALID [2020-07-10 14:11:01,733 INFO L280 TraceCheckUtils]: 35: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,733 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9006#false} {9005#true} #480#return; {9006#false} is VALID [2020-07-10 14:11:01,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:01,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume !(0 != ~pumpRunning~0); {9005#true} is VALID [2020-07-10 14:11:01,735 INFO L263 TraceCheckUtils]: 2: Hoare triple {9005#true} call processEnvironment__wrappee__methaneQuery(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9005#true} is VALID [2020-07-10 14:11:01,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {9005#true} assume 0 == ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:01,735 INFO L263 TraceCheckUtils]: 5: Hoare triple {9005#true} call #t~ret38 := isHighWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:01,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {9005#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9005#true} is VALID [2020-07-10 14:11:01,736 INFO L263 TraceCheckUtils]: 7: Hoare triple {9005#true} call #t~ret58 := isHighWaterSensorDry(); {9005#true} is VALID [2020-07-10 14:11:01,736 INFO L280 TraceCheckUtils]: 8: Hoare triple {9005#true} havoc ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,736 INFO L280 TraceCheckUtils]: 9: Hoare triple {9005#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,737 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9005#true} {9005#true} #496#return; {9005#true} is VALID [2020-07-10 14:11:01,737 INFO L280 TraceCheckUtils]: 12: Hoare triple {9005#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9005#true} is VALID [2020-07-10 14:11:01,738 INFO L280 TraceCheckUtils]: 13: Hoare triple {9005#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:01,738 INFO L280 TraceCheckUtils]: 14: Hoare triple {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,739 INFO L280 TraceCheckUtils]: 15: Hoare triple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,740 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9005#true} #508#return; {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:01,741 INFO L280 TraceCheckUtils]: 17: Hoare triple {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9207#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:01,741 INFO L280 TraceCheckUtils]: 18: Hoare triple {9207#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {9006#false} is VALID [2020-07-10 14:11:01,742 INFO L263 TraceCheckUtils]: 19: Hoare triple {9006#false} call activatePump(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,742 INFO L280 TraceCheckUtils]: 20: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9005#true} is VALID [2020-07-10 14:11:01,742 INFO L263 TraceCheckUtils]: 21: Hoare triple {9005#true} call #t~ret40 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:01,742 INFO L280 TraceCheckUtils]: 22: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,743 INFO L263 TraceCheckUtils]: 23: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,743 INFO L280 TraceCheckUtils]: 24: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,743 INFO L280 TraceCheckUtils]: 25: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,743 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,743 INFO L280 TraceCheckUtils]: 27: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,743 INFO L280 TraceCheckUtils]: 28: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,744 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9005#true} {9005#true} #492#return; {9005#true} is VALID [2020-07-10 14:11:01,744 INFO L280 TraceCheckUtils]: 30: Hoare triple {9005#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {9005#true} is VALID [2020-07-10 14:11:01,744 INFO L280 TraceCheckUtils]: 31: Hoare triple {9005#true} assume !(0 != ~tmp~7); {9005#true} is VALID [2020-07-10 14:11:01,745 INFO L263 TraceCheckUtils]: 32: Hoare triple {9005#true} call activatePump__wrappee__highWaterSensor(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,745 INFO L280 TraceCheckUtils]: 33: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9005#true} is VALID [2020-07-10 14:11:01,745 INFO L280 TraceCheckUtils]: 34: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,745 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9005#true} {9005#true} #494#return; {9005#true} is VALID [2020-07-10 14:11:01,745 INFO L280 TraceCheckUtils]: 36: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,746 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9005#true} {9006#false} #510#return; {9006#false} is VALID [2020-07-10 14:11:01,746 INFO L280 TraceCheckUtils]: 38: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,746 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9006#false} {9005#true} #480#return; {9006#false} is VALID [2020-07-10 14:11:01,746 INFO L280 TraceCheckUtils]: 40: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,746 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9006#false} {9005#true} #500#return; {9006#false} is VALID [2020-07-10 14:11:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {9005#true} is VALID [2020-07-10 14:11:01,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9005#true} #428#return; {9005#true} is VALID [2020-07-10 14:11:01,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~tmp~1;havoc ~tmp___0~0; {9005#true} is VALID [2020-07-10 14:11:01,756 INFO L263 TraceCheckUtils]: 1: Hoare triple {9005#true} call #t~ret1 := getWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:01,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {9005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {9005#true} is VALID [2020-07-10 14:11:01,756 INFO L280 TraceCheckUtils]: 3: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,757 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9005#true} {9005#true} #428#return; {9005#true} is VALID [2020-07-10 14:11:01,757 INFO L280 TraceCheckUtils]: 5: Hoare triple {9005#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {9005#true} is VALID [2020-07-10 14:11:01,757 INFO L280 TraceCheckUtils]: 6: Hoare triple {9005#true} assume !(0 == ~tmp~1); {9005#true} is VALID [2020-07-10 14:11:01,757 INFO L280 TraceCheckUtils]: 7: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,757 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9005#true} {9006#false} #502#return; {9006#false} is VALID [2020-07-10 14:11:01,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {9105#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9005#true} is VALID [2020-07-10 14:11:01,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume 0 != ~systemActive~0; {9005#true} is VALID [2020-07-10 14:11:01,759 INFO L263 TraceCheckUtils]: 2: Hoare triple {9005#true} call processEnvironment(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,759 INFO L280 TraceCheckUtils]: 3: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:01,759 INFO L280 TraceCheckUtils]: 4: Hoare triple {9005#true} assume !(0 != ~pumpRunning~0); {9005#true} is VALID [2020-07-10 14:11:01,760 INFO L263 TraceCheckUtils]: 5: Hoare triple {9005#true} call processEnvironment__wrappee__methaneQuery(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,760 INFO L280 TraceCheckUtils]: 6: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9005#true} is VALID [2020-07-10 14:11:01,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {9005#true} assume 0 == ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:01,761 INFO L263 TraceCheckUtils]: 8: Hoare triple {9005#true} call #t~ret38 := isHighWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:01,761 INFO L280 TraceCheckUtils]: 9: Hoare triple {9005#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9005#true} is VALID [2020-07-10 14:11:01,761 INFO L263 TraceCheckUtils]: 10: Hoare triple {9005#true} call #t~ret58 := isHighWaterSensorDry(); {9005#true} is VALID [2020-07-10 14:11:01,761 INFO L280 TraceCheckUtils]: 11: Hoare triple {9005#true} havoc ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,762 INFO L280 TraceCheckUtils]: 12: Hoare triple {9005#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,762 INFO L280 TraceCheckUtils]: 13: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,762 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9005#true} {9005#true} #496#return; {9005#true} is VALID [2020-07-10 14:11:01,762 INFO L280 TraceCheckUtils]: 15: Hoare triple {9005#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9005#true} is VALID [2020-07-10 14:11:01,763 INFO L280 TraceCheckUtils]: 16: Hoare triple {9005#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:01,764 INFO L280 TraceCheckUtils]: 17: Hoare triple {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,765 INFO L280 TraceCheckUtils]: 18: Hoare triple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,766 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9005#true} #508#return; {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:01,766 INFO L280 TraceCheckUtils]: 20: Hoare triple {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9207#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:01,767 INFO L280 TraceCheckUtils]: 21: Hoare triple {9207#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {9006#false} is VALID [2020-07-10 14:11:01,767 INFO L263 TraceCheckUtils]: 22: Hoare triple {9006#false} call activatePump(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,767 INFO L280 TraceCheckUtils]: 23: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9005#true} is VALID [2020-07-10 14:11:01,768 INFO L263 TraceCheckUtils]: 24: Hoare triple {9005#true} call #t~ret40 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:01,768 INFO L280 TraceCheckUtils]: 25: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,768 INFO L263 TraceCheckUtils]: 26: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,768 INFO L280 TraceCheckUtils]: 27: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,768 INFO L280 TraceCheckUtils]: 28: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,769 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,769 INFO L280 TraceCheckUtils]: 30: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,769 INFO L280 TraceCheckUtils]: 31: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,769 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9005#true} {9005#true} #492#return; {9005#true} is VALID [2020-07-10 14:11:01,769 INFO L280 TraceCheckUtils]: 33: Hoare triple {9005#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {9005#true} is VALID [2020-07-10 14:11:01,770 INFO L280 TraceCheckUtils]: 34: Hoare triple {9005#true} assume !(0 != ~tmp~7); {9005#true} is VALID [2020-07-10 14:11:01,770 INFO L263 TraceCheckUtils]: 35: Hoare triple {9005#true} call activatePump__wrappee__highWaterSensor(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,771 INFO L280 TraceCheckUtils]: 36: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9005#true} is VALID [2020-07-10 14:11:01,771 INFO L280 TraceCheckUtils]: 37: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,771 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9005#true} {9005#true} #494#return; {9005#true} is VALID [2020-07-10 14:11:01,771 INFO L280 TraceCheckUtils]: 39: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,771 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9005#true} {9006#false} #510#return; {9006#false} is VALID [2020-07-10 14:11:01,772 INFO L280 TraceCheckUtils]: 41: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,772 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {9006#false} {9005#true} #480#return; {9006#false} is VALID [2020-07-10 14:11:01,772 INFO L280 TraceCheckUtils]: 43: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,772 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9006#false} {9005#true} #500#return; {9006#false} is VALID [2020-07-10 14:11:01,773 INFO L263 TraceCheckUtils]: 45: Hoare triple {9006#false} call __utac_acc__Specification4_spec__1(); {9005#true} is VALID [2020-07-10 14:11:01,773 INFO L280 TraceCheckUtils]: 46: Hoare triple {9005#true} havoc ~tmp~1;havoc ~tmp___0~0; {9005#true} is VALID [2020-07-10 14:11:01,773 INFO L263 TraceCheckUtils]: 47: Hoare triple {9005#true} call #t~ret1 := getWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:01,774 INFO L280 TraceCheckUtils]: 48: Hoare triple {9005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {9005#true} is VALID [2020-07-10 14:11:01,774 INFO L280 TraceCheckUtils]: 49: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,774 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9005#true} {9005#true} #428#return; {9005#true} is VALID [2020-07-10 14:11:01,774 INFO L280 TraceCheckUtils]: 51: Hoare triple {9005#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {9005#true} is VALID [2020-07-10 14:11:01,775 INFO L280 TraceCheckUtils]: 52: Hoare triple {9005#true} assume !(0 == ~tmp~1); {9005#true} is VALID [2020-07-10 14:11:01,775 INFO L280 TraceCheckUtils]: 53: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,775 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9005#true} {9006#false} #502#return; {9006#false} is VALID [2020-07-10 14:11:01,775 INFO L280 TraceCheckUtils]: 55: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,776 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9006#false} {9005#true} #488#return; {9006#false} is VALID [2020-07-10 14:11:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {9249#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9005#true} is VALID [2020-07-10 14:11:01,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9006#false} #498#return; {9006#false} is VALID [2020-07-10 14:11:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,817 INFO L263 TraceCheckUtils]: 1: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,818 INFO L280 TraceCheckUtils]: 3: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,818 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,819 INFO L280 TraceCheckUtils]: 6: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,819 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9005#true} {9005#true} #474#return; {9005#true} is VALID [2020-07-10 14:11:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {9005#true} is VALID [2020-07-10 14:11:01,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,826 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9005#true} #476#return; {9005#true} is VALID [2020-07-10 14:11:01,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:01,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume 0 != ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:01,827 INFO L263 TraceCheckUtils]: 2: Hoare triple {9005#true} call #t~ret39 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:01,827 INFO L280 TraceCheckUtils]: 3: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,828 INFO L263 TraceCheckUtils]: 4: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,828 INFO L280 TraceCheckUtils]: 6: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,828 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,829 INFO L280 TraceCheckUtils]: 8: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,829 INFO L280 TraceCheckUtils]: 9: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,829 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9005#true} {9005#true} #474#return; {9005#true} is VALID [2020-07-10 14:11:01,830 INFO L280 TraceCheckUtils]: 11: Hoare triple {9005#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {9005#true} is VALID [2020-07-10 14:11:01,830 INFO L280 TraceCheckUtils]: 12: Hoare triple {9005#true} assume 0 != ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:01,834 INFO L263 TraceCheckUtils]: 13: Hoare triple {9005#true} call deactivatePump(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,834 INFO L280 TraceCheckUtils]: 14: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {9005#true} is VALID [2020-07-10 14:11:01,834 INFO L280 TraceCheckUtils]: 15: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,835 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9005#true} {9005#true} #476#return; {9005#true} is VALID [2020-07-10 14:11:01,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,835 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9005#true} {9006#false} #500#return; {9006#false} is VALID [2020-07-10 14:11:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {9005#true} is VALID [2020-07-10 14:11:01,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,839 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9006#false} #428#return; {9006#false} is VALID [2020-07-10 14:11:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:01,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {9005#true} is VALID [2020-07-10 14:11:01,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,844 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9005#true} {9006#false} #430#return; {9006#false} is VALID [2020-07-10 14:11:01,849 INFO L263 TraceCheckUtils]: 0: Hoare triple {9005#true} call ULTIMATE.init(); {9104#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:01,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {9104#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9005#true} is VALID [2020-07-10 14:11:01,850 INFO L280 TraceCheckUtils]: 2: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,851 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9005#true} {9005#true} #526#return; {9005#true} is VALID [2020-07-10 14:11:01,851 INFO L263 TraceCheckUtils]: 4: Hoare triple {9005#true} call #t~ret74 := main(); {9005#true} is VALID [2020-07-10 14:11:01,851 INFO L280 TraceCheckUtils]: 5: Hoare triple {9005#true} havoc ~retValue_acc~0;havoc ~tmp~0; {9005#true} is VALID [2020-07-10 14:11:01,852 INFO L263 TraceCheckUtils]: 6: Hoare triple {9005#true} call select_helpers(); {9005#true} is VALID [2020-07-10 14:11:01,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,852 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9005#true} {9005#true} #434#return; {9005#true} is VALID [2020-07-10 14:11:01,852 INFO L263 TraceCheckUtils]: 9: Hoare triple {9005#true} call select_features(); {9005#true} is VALID [2020-07-10 14:11:01,853 INFO L280 TraceCheckUtils]: 10: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,853 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9005#true} {9005#true} #436#return; {9005#true} is VALID [2020-07-10 14:11:01,853 INFO L263 TraceCheckUtils]: 12: Hoare triple {9005#true} call #t~ret0 := valid_product(); {9005#true} is VALID [2020-07-10 14:11:01,854 INFO L280 TraceCheckUtils]: 13: Hoare triple {9005#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {9005#true} is VALID [2020-07-10 14:11:01,854 INFO L280 TraceCheckUtils]: 14: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,854 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9005#true} {9005#true} #438#return; {9005#true} is VALID [2020-07-10 14:11:01,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {9005#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {9005#true} is VALID [2020-07-10 14:11:01,855 INFO L280 TraceCheckUtils]: 17: Hoare triple {9005#true} assume 0 != ~tmp~0; {9005#true} is VALID [2020-07-10 14:11:01,855 INFO L263 TraceCheckUtils]: 18: Hoare triple {9005#true} call setup(); {9005#true} is VALID [2020-07-10 14:11:01,855 INFO L280 TraceCheckUtils]: 19: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,856 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9005#true} {9005#true} #440#return; {9005#true} is VALID [2020-07-10 14:11:01,856 INFO L263 TraceCheckUtils]: 21: Hoare triple {9005#true} call runTest(); {9005#true} is VALID [2020-07-10 14:11:01,856 INFO L263 TraceCheckUtils]: 22: Hoare triple {9005#true} call test(); {9005#true} is VALID [2020-07-10 14:11:01,856 INFO L280 TraceCheckUtils]: 23: Hoare triple {9005#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9005#true} is VALID [2020-07-10 14:11:01,856 INFO L280 TraceCheckUtils]: 24: Hoare triple {9005#true} assume !false; {9005#true} is VALID [2020-07-10 14:11:01,857 INFO L280 TraceCheckUtils]: 25: Hoare triple {9005#true} assume ~splverifierCounter~0 < 4; {9005#true} is VALID [2020-07-10 14:11:01,857 INFO L280 TraceCheckUtils]: 26: Hoare triple {9005#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {9005#true} is VALID [2020-07-10 14:11:01,857 INFO L280 TraceCheckUtils]: 27: Hoare triple {9005#true} assume !(0 != ~tmp~9); {9005#true} is VALID [2020-07-10 14:11:01,857 INFO L280 TraceCheckUtils]: 28: Hoare triple {9005#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {9005#true} is VALID [2020-07-10 14:11:01,857 INFO L280 TraceCheckUtils]: 29: Hoare triple {9005#true} assume !(0 != ~tmp___0~2); {9005#true} is VALID [2020-07-10 14:11:01,858 INFO L280 TraceCheckUtils]: 30: Hoare triple {9005#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {9005#true} is VALID [2020-07-10 14:11:01,858 INFO L280 TraceCheckUtils]: 31: Hoare triple {9005#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {9005#true} is VALID [2020-07-10 14:11:01,858 INFO L280 TraceCheckUtils]: 32: Hoare triple {9005#true} assume 0 != ~tmp___1~0; {9005#true} is VALID [2020-07-10 14:11:01,860 INFO L263 TraceCheckUtils]: 33: Hoare triple {9005#true} call timeShift(); {9105#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:01,860 INFO L280 TraceCheckUtils]: 34: Hoare triple {9105#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9005#true} is VALID [2020-07-10 14:11:01,860 INFO L280 TraceCheckUtils]: 35: Hoare triple {9005#true} assume 0 != ~systemActive~0; {9005#true} is VALID [2020-07-10 14:11:01,861 INFO L263 TraceCheckUtils]: 36: Hoare triple {9005#true} call processEnvironment(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,861 INFO L280 TraceCheckUtils]: 37: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:01,861 INFO L280 TraceCheckUtils]: 38: Hoare triple {9005#true} assume !(0 != ~pumpRunning~0); {9005#true} is VALID [2020-07-10 14:11:01,862 INFO L263 TraceCheckUtils]: 39: Hoare triple {9005#true} call processEnvironment__wrappee__methaneQuery(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,862 INFO L280 TraceCheckUtils]: 40: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9005#true} is VALID [2020-07-10 14:11:01,862 INFO L280 TraceCheckUtils]: 41: Hoare triple {9005#true} assume 0 == ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:01,862 INFO L263 TraceCheckUtils]: 42: Hoare triple {9005#true} call #t~ret38 := isHighWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:01,863 INFO L280 TraceCheckUtils]: 43: Hoare triple {9005#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9005#true} is VALID [2020-07-10 14:11:01,863 INFO L263 TraceCheckUtils]: 44: Hoare triple {9005#true} call #t~ret58 := isHighWaterSensorDry(); {9005#true} is VALID [2020-07-10 14:11:01,863 INFO L280 TraceCheckUtils]: 45: Hoare triple {9005#true} havoc ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,863 INFO L280 TraceCheckUtils]: 46: Hoare triple {9005#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:01,863 INFO L280 TraceCheckUtils]: 47: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,864 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {9005#true} {9005#true} #496#return; {9005#true} is VALID [2020-07-10 14:11:01,864 INFO L280 TraceCheckUtils]: 49: Hoare triple {9005#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9005#true} is VALID [2020-07-10 14:11:01,865 INFO L280 TraceCheckUtils]: 50: Hoare triple {9005#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:01,866 INFO L280 TraceCheckUtils]: 51: Hoare triple {9230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,867 INFO L280 TraceCheckUtils]: 52: Hoare triple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:01,868 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {9231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9005#true} #508#return; {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:01,869 INFO L280 TraceCheckUtils]: 54: Hoare triple {9206#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9207#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:01,870 INFO L280 TraceCheckUtils]: 55: Hoare triple {9207#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {9006#false} is VALID [2020-07-10 14:11:01,870 INFO L263 TraceCheckUtils]: 56: Hoare triple {9006#false} call activatePump(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,870 INFO L280 TraceCheckUtils]: 57: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9005#true} is VALID [2020-07-10 14:11:01,871 INFO L263 TraceCheckUtils]: 58: Hoare triple {9005#true} call #t~ret40 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:01,871 INFO L280 TraceCheckUtils]: 59: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,871 INFO L263 TraceCheckUtils]: 60: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,871 INFO L280 TraceCheckUtils]: 61: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,872 INFO L280 TraceCheckUtils]: 62: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,872 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,872 INFO L280 TraceCheckUtils]: 64: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,872 INFO L280 TraceCheckUtils]: 65: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,873 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9005#true} {9005#true} #492#return; {9005#true} is VALID [2020-07-10 14:11:01,873 INFO L280 TraceCheckUtils]: 67: Hoare triple {9005#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {9005#true} is VALID [2020-07-10 14:11:01,873 INFO L280 TraceCheckUtils]: 68: Hoare triple {9005#true} assume !(0 != ~tmp~7); {9005#true} is VALID [2020-07-10 14:11:01,875 INFO L263 TraceCheckUtils]: 69: Hoare triple {9005#true} call activatePump__wrappee__highWaterSensor(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,875 INFO L280 TraceCheckUtils]: 70: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9005#true} is VALID [2020-07-10 14:11:01,875 INFO L280 TraceCheckUtils]: 71: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,875 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9005#true} {9005#true} #494#return; {9005#true} is VALID [2020-07-10 14:11:01,876 INFO L280 TraceCheckUtils]: 73: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,876 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9005#true} {9006#false} #510#return; {9006#false} is VALID [2020-07-10 14:11:01,876 INFO L280 TraceCheckUtils]: 75: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,876 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9006#false} {9005#true} #480#return; {9006#false} is VALID [2020-07-10 14:11:01,876 INFO L280 TraceCheckUtils]: 77: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,877 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9006#false} {9005#true} #500#return; {9006#false} is VALID [2020-07-10 14:11:01,877 INFO L263 TraceCheckUtils]: 79: Hoare triple {9006#false} call __utac_acc__Specification4_spec__1(); {9005#true} is VALID [2020-07-10 14:11:01,877 INFO L280 TraceCheckUtils]: 80: Hoare triple {9005#true} havoc ~tmp~1;havoc ~tmp___0~0; {9005#true} is VALID [2020-07-10 14:11:01,877 INFO L263 TraceCheckUtils]: 81: Hoare triple {9005#true} call #t~ret1 := getWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:01,877 INFO L280 TraceCheckUtils]: 82: Hoare triple {9005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {9005#true} is VALID [2020-07-10 14:11:01,878 INFO L280 TraceCheckUtils]: 83: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,878 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {9005#true} {9005#true} #428#return; {9005#true} is VALID [2020-07-10 14:11:01,878 INFO L280 TraceCheckUtils]: 85: Hoare triple {9005#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {9005#true} is VALID [2020-07-10 14:11:01,878 INFO L280 TraceCheckUtils]: 86: Hoare triple {9005#true} assume !(0 == ~tmp~1); {9005#true} is VALID [2020-07-10 14:11:01,878 INFO L280 TraceCheckUtils]: 87: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,879 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9005#true} {9006#false} #502#return; {9006#false} is VALID [2020-07-10 14:11:01,879 INFO L280 TraceCheckUtils]: 89: Hoare triple {9006#false} assume true; {9006#false} is VALID [2020-07-10 14:11:01,879 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {9006#false} {9005#true} #488#return; {9006#false} is VALID [2020-07-10 14:11:01,879 INFO L280 TraceCheckUtils]: 91: Hoare triple {9006#false} assume !false; {9006#false} is VALID [2020-07-10 14:11:01,879 INFO L280 TraceCheckUtils]: 92: Hoare triple {9006#false} assume ~splverifierCounter~0 < 4; {9006#false} is VALID [2020-07-10 14:11:01,879 INFO L280 TraceCheckUtils]: 93: Hoare triple {9006#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {9006#false} is VALID [2020-07-10 14:11:01,880 INFO L280 TraceCheckUtils]: 94: Hoare triple {9006#false} assume !(0 != ~tmp~9); {9006#false} is VALID [2020-07-10 14:11:01,880 INFO L280 TraceCheckUtils]: 95: Hoare triple {9006#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {9006#false} is VALID [2020-07-10 14:11:01,880 INFO L280 TraceCheckUtils]: 96: Hoare triple {9006#false} assume !(0 != ~tmp___0~2); {9006#false} is VALID [2020-07-10 14:11:01,880 INFO L280 TraceCheckUtils]: 97: Hoare triple {9006#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {9006#false} is VALID [2020-07-10 14:11:01,880 INFO L280 TraceCheckUtils]: 98: Hoare triple {9006#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {9006#false} is VALID [2020-07-10 14:11:01,881 INFO L280 TraceCheckUtils]: 99: Hoare triple {9006#false} assume 0 != ~tmp___1~0; {9006#false} is VALID [2020-07-10 14:11:01,881 INFO L263 TraceCheckUtils]: 100: Hoare triple {9006#false} call timeShift(); {9006#false} is VALID [2020-07-10 14:11:01,881 INFO L280 TraceCheckUtils]: 101: Hoare triple {9006#false} assume 0 != ~pumpRunning~0; {9006#false} is VALID [2020-07-10 14:11:01,881 INFO L263 TraceCheckUtils]: 102: Hoare triple {9006#false} call lowerWaterLevel(); {9249#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:01,881 INFO L280 TraceCheckUtils]: 103: Hoare triple {9249#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9005#true} is VALID [2020-07-10 14:11:01,881 INFO L280 TraceCheckUtils]: 104: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,882 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {9005#true} {9006#false} #498#return; {9006#false} is VALID [2020-07-10 14:11:01,882 INFO L280 TraceCheckUtils]: 106: Hoare triple {9006#false} assume 0 != ~systemActive~0; {9006#false} is VALID [2020-07-10 14:11:01,882 INFO L263 TraceCheckUtils]: 107: Hoare triple {9006#false} call processEnvironment(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,882 INFO L280 TraceCheckUtils]: 108: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:01,882 INFO L280 TraceCheckUtils]: 109: Hoare triple {9005#true} assume 0 != ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:01,883 INFO L263 TraceCheckUtils]: 110: Hoare triple {9005#true} call #t~ret39 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:01,883 INFO L280 TraceCheckUtils]: 111: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,883 INFO L263 TraceCheckUtils]: 112: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:01,883 INFO L280 TraceCheckUtils]: 113: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:01,884 INFO L280 TraceCheckUtils]: 114: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,884 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:01,884 INFO L280 TraceCheckUtils]: 116: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:01,885 INFO L280 TraceCheckUtils]: 117: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,885 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {9005#true} {9005#true} #474#return; {9005#true} is VALID [2020-07-10 14:11:01,885 INFO L280 TraceCheckUtils]: 119: Hoare triple {9005#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {9005#true} is VALID [2020-07-10 14:11:01,885 INFO L280 TraceCheckUtils]: 120: Hoare triple {9005#true} assume 0 != ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:01,887 INFO L263 TraceCheckUtils]: 121: Hoare triple {9005#true} call deactivatePump(); {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:01,887 INFO L280 TraceCheckUtils]: 122: Hoare triple {9157#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {9005#true} is VALID [2020-07-10 14:11:01,887 INFO L280 TraceCheckUtils]: 123: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,887 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {9005#true} {9005#true} #476#return; {9005#true} is VALID [2020-07-10 14:11:01,888 INFO L280 TraceCheckUtils]: 125: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,888 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {9005#true} {9006#false} #500#return; {9006#false} is VALID [2020-07-10 14:11:01,888 INFO L263 TraceCheckUtils]: 127: Hoare triple {9006#false} call __utac_acc__Specification4_spec__1(); {9006#false} is VALID [2020-07-10 14:11:01,889 INFO L280 TraceCheckUtils]: 128: Hoare triple {9006#false} havoc ~tmp~1;havoc ~tmp___0~0; {9006#false} is VALID [2020-07-10 14:11:01,889 INFO L263 TraceCheckUtils]: 129: Hoare triple {9006#false} call #t~ret1 := getWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:01,889 INFO L280 TraceCheckUtils]: 130: Hoare triple {9005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {9005#true} is VALID [2020-07-10 14:11:01,890 INFO L280 TraceCheckUtils]: 131: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,890 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {9005#true} {9006#false} #428#return; {9006#false} is VALID [2020-07-10 14:11:01,890 INFO L280 TraceCheckUtils]: 133: Hoare triple {9006#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {9006#false} is VALID [2020-07-10 14:11:01,890 INFO L280 TraceCheckUtils]: 134: Hoare triple {9006#false} assume 0 == ~tmp~1; {9006#false} is VALID [2020-07-10 14:11:01,891 INFO L263 TraceCheckUtils]: 135: Hoare triple {9006#false} call #t~ret2 := isPumpRunning(); {9005#true} is VALID [2020-07-10 14:11:01,891 INFO L280 TraceCheckUtils]: 136: Hoare triple {9005#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {9005#true} is VALID [2020-07-10 14:11:01,891 INFO L280 TraceCheckUtils]: 137: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:01,892 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {9005#true} {9006#false} #430#return; {9006#false} is VALID [2020-07-10 14:11:01,892 INFO L280 TraceCheckUtils]: 139: Hoare triple {9006#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {9006#false} is VALID [2020-07-10 14:11:01,892 INFO L280 TraceCheckUtils]: 140: Hoare triple {9006#false} assume 0 != ~tmp___0~0; {9006#false} is VALID [2020-07-10 14:11:01,893 INFO L263 TraceCheckUtils]: 141: Hoare triple {9006#false} call __automaton_fail(); {9006#false} is VALID [2020-07-10 14:11:01,893 INFO L280 TraceCheckUtils]: 142: Hoare triple {9006#false} assume !false; {9006#false} is VALID [2020-07-10 14:11:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 14:11:01,922 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366905780] [2020-07-10 14:11:01,923 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [4719626] [2020-07-10 14:11:01,923 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 14:11:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:02,144 INFO L264 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:11:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:02,204 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:02,436 INFO L263 TraceCheckUtils]: 0: Hoare triple {9005#true} call ULTIMATE.init(); {9005#true} is VALID [2020-07-10 14:11:02,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {9005#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9005#true} is VALID [2020-07-10 14:11:02,436 INFO L280 TraceCheckUtils]: 2: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,437 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9005#true} {9005#true} #526#return; {9005#true} is VALID [2020-07-10 14:11:02,437 INFO L263 TraceCheckUtils]: 4: Hoare triple {9005#true} call #t~ret74 := main(); {9005#true} is VALID [2020-07-10 14:11:02,437 INFO L280 TraceCheckUtils]: 5: Hoare triple {9005#true} havoc ~retValue_acc~0;havoc ~tmp~0; {9005#true} is VALID [2020-07-10 14:11:02,437 INFO L263 TraceCheckUtils]: 6: Hoare triple {9005#true} call select_helpers(); {9005#true} is VALID [2020-07-10 14:11:02,437 INFO L280 TraceCheckUtils]: 7: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,437 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9005#true} {9005#true} #434#return; {9005#true} is VALID [2020-07-10 14:11:02,438 INFO L263 TraceCheckUtils]: 9: Hoare triple {9005#true} call select_features(); {9005#true} is VALID [2020-07-10 14:11:02,438 INFO L280 TraceCheckUtils]: 10: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,438 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9005#true} {9005#true} #436#return; {9005#true} is VALID [2020-07-10 14:11:02,438 INFO L263 TraceCheckUtils]: 12: Hoare triple {9005#true} call #t~ret0 := valid_product(); {9005#true} is VALID [2020-07-10 14:11:02,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {9005#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {9005#true} is VALID [2020-07-10 14:11:02,439 INFO L280 TraceCheckUtils]: 14: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,439 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9005#true} {9005#true} #438#return; {9005#true} is VALID [2020-07-10 14:11:02,439 INFO L280 TraceCheckUtils]: 16: Hoare triple {9005#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {9005#true} is VALID [2020-07-10 14:11:02,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {9005#true} assume 0 != ~tmp~0; {9005#true} is VALID [2020-07-10 14:11:02,439 INFO L263 TraceCheckUtils]: 18: Hoare triple {9005#true} call setup(); {9005#true} is VALID [2020-07-10 14:11:02,440 INFO L280 TraceCheckUtils]: 19: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,440 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9005#true} {9005#true} #440#return; {9005#true} is VALID [2020-07-10 14:11:02,440 INFO L263 TraceCheckUtils]: 21: Hoare triple {9005#true} call runTest(); {9005#true} is VALID [2020-07-10 14:11:02,440 INFO L263 TraceCheckUtils]: 22: Hoare triple {9005#true} call test(); {9005#true} is VALID [2020-07-10 14:11:02,440 INFO L280 TraceCheckUtils]: 23: Hoare triple {9005#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9005#true} is VALID [2020-07-10 14:11:02,441 INFO L280 TraceCheckUtils]: 24: Hoare triple {9005#true} assume !false; {9005#true} is VALID [2020-07-10 14:11:02,441 INFO L280 TraceCheckUtils]: 25: Hoare triple {9005#true} assume ~splverifierCounter~0 < 4; {9005#true} is VALID [2020-07-10 14:11:02,441 INFO L280 TraceCheckUtils]: 26: Hoare triple {9005#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {9005#true} is VALID [2020-07-10 14:11:02,441 INFO L280 TraceCheckUtils]: 27: Hoare triple {9005#true} assume !(0 != ~tmp~9); {9005#true} is VALID [2020-07-10 14:11:02,441 INFO L280 TraceCheckUtils]: 28: Hoare triple {9005#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {9005#true} is VALID [2020-07-10 14:11:02,442 INFO L280 TraceCheckUtils]: 29: Hoare triple {9005#true} assume !(0 != ~tmp___0~2); {9005#true} is VALID [2020-07-10 14:11:02,442 INFO L280 TraceCheckUtils]: 30: Hoare triple {9005#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {9005#true} is VALID [2020-07-10 14:11:02,442 INFO L280 TraceCheckUtils]: 31: Hoare triple {9005#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {9005#true} is VALID [2020-07-10 14:11:02,442 INFO L280 TraceCheckUtils]: 32: Hoare triple {9005#true} assume 0 != ~tmp___1~0; {9005#true} is VALID [2020-07-10 14:11:02,442 INFO L263 TraceCheckUtils]: 33: Hoare triple {9005#true} call timeShift(); {9005#true} is VALID [2020-07-10 14:11:02,443 INFO L280 TraceCheckUtils]: 34: Hoare triple {9005#true} assume !(0 != ~pumpRunning~0); {9005#true} is VALID [2020-07-10 14:11:02,443 INFO L280 TraceCheckUtils]: 35: Hoare triple {9005#true} assume 0 != ~systemActive~0; {9005#true} is VALID [2020-07-10 14:11:02,443 INFO L263 TraceCheckUtils]: 36: Hoare triple {9005#true} call processEnvironment(); {9005#true} is VALID [2020-07-10 14:11:02,443 INFO L280 TraceCheckUtils]: 37: Hoare triple {9005#true} havoc ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:02,443 INFO L280 TraceCheckUtils]: 38: Hoare triple {9005#true} assume !(0 != ~pumpRunning~0); {9005#true} is VALID [2020-07-10 14:11:02,444 INFO L263 TraceCheckUtils]: 39: Hoare triple {9005#true} call processEnvironment__wrappee__methaneQuery(); {9005#true} is VALID [2020-07-10 14:11:02,444 INFO L280 TraceCheckUtils]: 40: Hoare triple {9005#true} havoc ~tmp~5; {9005#true} is VALID [2020-07-10 14:11:02,444 INFO L280 TraceCheckUtils]: 41: Hoare triple {9005#true} assume 0 == ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:02,444 INFO L263 TraceCheckUtils]: 42: Hoare triple {9005#true} call #t~ret38 := isHighWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:02,444 INFO L280 TraceCheckUtils]: 43: Hoare triple {9005#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9005#true} is VALID [2020-07-10 14:11:02,444 INFO L263 TraceCheckUtils]: 44: Hoare triple {9005#true} call #t~ret58 := isHighWaterSensorDry(); {9005#true} is VALID [2020-07-10 14:11:02,445 INFO L280 TraceCheckUtils]: 45: Hoare triple {9005#true} havoc ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:02,445 INFO L280 TraceCheckUtils]: 46: Hoare triple {9005#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9005#true} is VALID [2020-07-10 14:11:02,445 INFO L280 TraceCheckUtils]: 47: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,445 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {9005#true} {9005#true} #496#return; {9005#true} is VALID [2020-07-10 14:11:02,445 INFO L280 TraceCheckUtils]: 49: Hoare triple {9005#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9005#true} is VALID [2020-07-10 14:11:02,446 INFO L280 TraceCheckUtils]: 50: Hoare triple {9005#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9005#true} is VALID [2020-07-10 14:11:02,446 INFO L280 TraceCheckUtils]: 51: Hoare triple {9005#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9005#true} is VALID [2020-07-10 14:11:02,446 INFO L280 TraceCheckUtils]: 52: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,446 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {9005#true} {9005#true} #508#return; {9005#true} is VALID [2020-07-10 14:11:02,446 INFO L280 TraceCheckUtils]: 54: Hoare triple {9005#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9005#true} is VALID [2020-07-10 14:11:02,446 INFO L280 TraceCheckUtils]: 55: Hoare triple {9005#true} assume 0 != ~tmp~5; {9005#true} is VALID [2020-07-10 14:11:02,447 INFO L263 TraceCheckUtils]: 56: Hoare triple {9005#true} call activatePump(); {9005#true} is VALID [2020-07-10 14:11:02,447 INFO L280 TraceCheckUtils]: 57: Hoare triple {9005#true} havoc ~tmp~7; {9005#true} is VALID [2020-07-10 14:11:02,447 INFO L263 TraceCheckUtils]: 58: Hoare triple {9005#true} call #t~ret40 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:02,447 INFO L280 TraceCheckUtils]: 59: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:02,447 INFO L263 TraceCheckUtils]: 60: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:02,448 INFO L280 TraceCheckUtils]: 61: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:02,448 INFO L280 TraceCheckUtils]: 62: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,448 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:02,448 INFO L280 TraceCheckUtils]: 64: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:02,448 INFO L280 TraceCheckUtils]: 65: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,448 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9005#true} {9005#true} #492#return; {9005#true} is VALID [2020-07-10 14:11:02,449 INFO L280 TraceCheckUtils]: 67: Hoare triple {9005#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {9005#true} is VALID [2020-07-10 14:11:02,449 INFO L280 TraceCheckUtils]: 68: Hoare triple {9005#true} assume !(0 != ~tmp~7); {9005#true} is VALID [2020-07-10 14:11:02,449 INFO L263 TraceCheckUtils]: 69: Hoare triple {9005#true} call activatePump__wrappee__highWaterSensor(); {9005#true} is VALID [2020-07-10 14:11:02,449 INFO L280 TraceCheckUtils]: 70: Hoare triple {9005#true} ~pumpRunning~0 := 1; {9005#true} is VALID [2020-07-10 14:11:02,449 INFO L280 TraceCheckUtils]: 71: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,449 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9005#true} {9005#true} #494#return; {9005#true} is VALID [2020-07-10 14:11:02,450 INFO L280 TraceCheckUtils]: 73: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,450 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9005#true} {9005#true} #510#return; {9005#true} is VALID [2020-07-10 14:11:02,450 INFO L280 TraceCheckUtils]: 75: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,450 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9005#true} {9005#true} #480#return; {9005#true} is VALID [2020-07-10 14:11:02,450 INFO L280 TraceCheckUtils]: 77: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,451 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9005#true} {9005#true} #500#return; {9005#true} is VALID [2020-07-10 14:11:02,451 INFO L263 TraceCheckUtils]: 79: Hoare triple {9005#true} call __utac_acc__Specification4_spec__1(); {9005#true} is VALID [2020-07-10 14:11:02,451 INFO L280 TraceCheckUtils]: 80: Hoare triple {9005#true} havoc ~tmp~1;havoc ~tmp___0~0; {9005#true} is VALID [2020-07-10 14:11:02,451 INFO L263 TraceCheckUtils]: 81: Hoare triple {9005#true} call #t~ret1 := getWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:02,451 INFO L280 TraceCheckUtils]: 82: Hoare triple {9005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {9005#true} is VALID [2020-07-10 14:11:02,452 INFO L280 TraceCheckUtils]: 83: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,452 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {9005#true} {9005#true} #428#return; {9005#true} is VALID [2020-07-10 14:11:02,452 INFO L280 TraceCheckUtils]: 85: Hoare triple {9005#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {9005#true} is VALID [2020-07-10 14:11:02,452 INFO L280 TraceCheckUtils]: 86: Hoare triple {9005#true} assume !(0 == ~tmp~1); {9005#true} is VALID [2020-07-10 14:11:02,452 INFO L280 TraceCheckUtils]: 87: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,452 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9005#true} {9005#true} #502#return; {9005#true} is VALID [2020-07-10 14:11:02,453 INFO L280 TraceCheckUtils]: 89: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,453 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {9005#true} {9005#true} #488#return; {9005#true} is VALID [2020-07-10 14:11:02,453 INFO L280 TraceCheckUtils]: 91: Hoare triple {9005#true} assume !false; {9005#true} is VALID [2020-07-10 14:11:02,453 INFO L280 TraceCheckUtils]: 92: Hoare triple {9005#true} assume ~splverifierCounter~0 < 4; {9005#true} is VALID [2020-07-10 14:11:02,453 INFO L280 TraceCheckUtils]: 93: Hoare triple {9005#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {9005#true} is VALID [2020-07-10 14:11:02,453 INFO L280 TraceCheckUtils]: 94: Hoare triple {9005#true} assume !(0 != ~tmp~9); {9005#true} is VALID [2020-07-10 14:11:02,454 INFO L280 TraceCheckUtils]: 95: Hoare triple {9005#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {9005#true} is VALID [2020-07-10 14:11:02,454 INFO L280 TraceCheckUtils]: 96: Hoare triple {9005#true} assume !(0 != ~tmp___0~2); {9005#true} is VALID [2020-07-10 14:11:02,454 INFO L280 TraceCheckUtils]: 97: Hoare triple {9005#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {9005#true} is VALID [2020-07-10 14:11:02,454 INFO L280 TraceCheckUtils]: 98: Hoare triple {9005#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {9005#true} is VALID [2020-07-10 14:11:02,454 INFO L280 TraceCheckUtils]: 99: Hoare triple {9005#true} assume 0 != ~tmp___1~0; {9005#true} is VALID [2020-07-10 14:11:02,455 INFO L263 TraceCheckUtils]: 100: Hoare triple {9005#true} call timeShift(); {9005#true} is VALID [2020-07-10 14:11:02,455 INFO L280 TraceCheckUtils]: 101: Hoare triple {9005#true} assume 0 != ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:02,455 INFO L263 TraceCheckUtils]: 102: Hoare triple {9005#true} call lowerWaterLevel(); {9005#true} is VALID [2020-07-10 14:11:02,455 INFO L280 TraceCheckUtils]: 103: Hoare triple {9005#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9005#true} is VALID [2020-07-10 14:11:02,455 INFO L280 TraceCheckUtils]: 104: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,455 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {9005#true} {9005#true} #498#return; {9005#true} is VALID [2020-07-10 14:11:02,456 INFO L280 TraceCheckUtils]: 106: Hoare triple {9005#true} assume 0 != ~systemActive~0; {9005#true} is VALID [2020-07-10 14:11:02,456 INFO L263 TraceCheckUtils]: 107: Hoare triple {9005#true} call processEnvironment(); {9005#true} is VALID [2020-07-10 14:11:02,456 INFO L280 TraceCheckUtils]: 108: Hoare triple {9005#true} havoc ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:02,456 INFO L280 TraceCheckUtils]: 109: Hoare triple {9005#true} assume 0 != ~pumpRunning~0; {9005#true} is VALID [2020-07-10 14:11:02,456 INFO L263 TraceCheckUtils]: 110: Hoare triple {9005#true} call #t~ret39 := isMethaneAlarm(); {9005#true} is VALID [2020-07-10 14:11:02,457 INFO L280 TraceCheckUtils]: 111: Hoare triple {9005#true} havoc ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:02,457 INFO L263 TraceCheckUtils]: 112: Hoare triple {9005#true} call #t~ret41 := isMethaneLevelCritical(); {9005#true} is VALID [2020-07-10 14:11:02,457 INFO L280 TraceCheckUtils]: 113: Hoare triple {9005#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {9005#true} is VALID [2020-07-10 14:11:02,457 INFO L280 TraceCheckUtils]: 114: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,457 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {9005#true} {9005#true} #520#return; {9005#true} is VALID [2020-07-10 14:11:02,457 INFO L280 TraceCheckUtils]: 116: Hoare triple {9005#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {9005#true} is VALID [2020-07-10 14:11:02,458 INFO L280 TraceCheckUtils]: 117: Hoare triple {9005#true} assume true; {9005#true} is VALID [2020-07-10 14:11:02,458 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {9005#true} {9005#true} #474#return; {9005#true} is VALID [2020-07-10 14:11:02,458 INFO L280 TraceCheckUtils]: 119: Hoare triple {9005#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {9005#true} is VALID [2020-07-10 14:11:02,458 INFO L280 TraceCheckUtils]: 120: Hoare triple {9005#true} assume 0 != ~tmp~6; {9005#true} is VALID [2020-07-10 14:11:02,458 INFO L263 TraceCheckUtils]: 121: Hoare triple {9005#true} call deactivatePump(); {9005#true} is VALID [2020-07-10 14:11:02,461 INFO L280 TraceCheckUtils]: 122: Hoare triple {9005#true} ~pumpRunning~0 := 0; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,462 INFO L280 TraceCheckUtils]: 123: Hoare triple {9633#(= 0 ~pumpRunning~0)} assume true; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,463 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {9633#(= 0 ~pumpRunning~0)} {9005#true} #476#return; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,463 INFO L280 TraceCheckUtils]: 125: Hoare triple {9633#(= 0 ~pumpRunning~0)} assume true; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,464 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {9633#(= 0 ~pumpRunning~0)} {9005#true} #500#return; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,464 INFO L263 TraceCheckUtils]: 127: Hoare triple {9633#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,465 INFO L280 TraceCheckUtils]: 128: Hoare triple {9633#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,466 INFO L263 TraceCheckUtils]: 129: Hoare triple {9633#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,466 INFO L280 TraceCheckUtils]: 130: Hoare triple {9633#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,467 INFO L280 TraceCheckUtils]: 131: Hoare triple {9633#(= 0 ~pumpRunning~0)} assume true; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,467 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {9633#(= 0 ~pumpRunning~0)} {9633#(= 0 ~pumpRunning~0)} #428#return; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,468 INFO L280 TraceCheckUtils]: 133: Hoare triple {9633#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,469 INFO L280 TraceCheckUtils]: 134: Hoare triple {9633#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~1; {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,470 INFO L263 TraceCheckUtils]: 135: Hoare triple {9633#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {9633#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:02,470 INFO L280 TraceCheckUtils]: 136: Hoare triple {9633#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {9676#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:11:02,471 INFO L280 TraceCheckUtils]: 137: Hoare triple {9676#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {9676#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:11:02,472 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {9676#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {9633#(= 0 ~pumpRunning~0)} #430#return; {9683#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} is VALID [2020-07-10 14:11:02,472 INFO L280 TraceCheckUtils]: 139: Hoare triple {9683#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {9687#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-10 14:11:02,473 INFO L280 TraceCheckUtils]: 140: Hoare triple {9687#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {9006#false} is VALID [2020-07-10 14:11:02,473 INFO L263 TraceCheckUtils]: 141: Hoare triple {9006#false} call __automaton_fail(); {9006#false} is VALID [2020-07-10 14:11:02,473 INFO L280 TraceCheckUtils]: 142: Hoare triple {9006#false} assume !false; {9006#false} is VALID [2020-07-10 14:11:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-10 14:11:02,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:11:02,487 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:11:02,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873104487] [2020-07-10 14:11:02,492 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-10 14:11:02,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:02,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:11:02,629 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:02,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:11:02,629 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:02,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:11:02,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:11:02,630 INFO L87 Difference]: Start difference. First operand 523 states and 603 transitions. Second operand 6 states. [2020-07-10 14:11:08,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:08,285 INFO L93 Difference]: Finished difference Result 532 states and 613 transitions. [2020-07-10 14:11:08,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:11:08,285 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-10 14:11:08,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 224 transitions. [2020-07-10 14:11:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 224 transitions. [2020-07-10 14:11:08,293 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 224 transitions. [2020-07-10 14:11:08,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:08,577 INFO L225 Difference]: With dead ends: 532 [2020-07-10 14:11:08,577 INFO L226 Difference]: Without dead ends: 529 [2020-07-10 14:11:08,579 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 186 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 14:11:08,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2020-07-10 14:11:13,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 523. [2020-07-10 14:11:13,259 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:13,260 INFO L82 GeneralOperation]: Start isEquivalent. First operand 529 states. Second operand 523 states. [2020-07-10 14:11:13,260 INFO L74 IsIncluded]: Start isIncluded. First operand 529 states. Second operand 523 states. [2020-07-10 14:11:13,260 INFO L87 Difference]: Start difference. First operand 529 states. Second operand 523 states. [2020-07-10 14:11:13,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:13,282 INFO L93 Difference]: Finished difference Result 529 states and 610 transitions. [2020-07-10 14:11:13,282 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 610 transitions. [2020-07-10 14:11:13,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:13,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:13,284 INFO L74 IsIncluded]: Start isIncluded. First operand 523 states. Second operand 529 states. [2020-07-10 14:11:13,284 INFO L87 Difference]: Start difference. First operand 523 states. Second operand 529 states. [2020-07-10 14:11:13,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:13,305 INFO L93 Difference]: Finished difference Result 529 states and 610 transitions. [2020-07-10 14:11:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 610 transitions. [2020-07-10 14:11:13,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:13,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:13,307 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:13,308 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2020-07-10 14:11:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 602 transitions. [2020-07-10 14:11:13,332 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 602 transitions. Word has length 143 [2020-07-10 14:11:13,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:13,333 INFO L479 AbstractCegarLoop]: Abstraction has 523 states and 602 transitions. [2020-07-10 14:11:13,333 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:11:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 602 transitions. [2020-07-10 14:11:13,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-10 14:11:13,336 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:13,336 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:11:13,550 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-10 14:11:13,551 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:13,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:13,552 INFO L82 PathProgramCache]: Analyzing trace with hash 152009981, now seen corresponding path program 1 times [2020-07-10 14:11:13,552 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:13,552 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518669805] [2020-07-10 14:11:13,552 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:13,910 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:13,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {12305#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12202#true} is VALID [2020-07-10 14:11:13,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:13,958 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12202#true} #526#return; {12202#true} is VALID [2020-07-10 14:11:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:13,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:13,961 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12202#true} {12202#true} #434#return; {12202#true} is VALID [2020-07-10 14:11:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:13,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:13,966 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12202#true} {12202#true} #436#return; {12202#true} is VALID [2020-07-10 14:11:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:13,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12202#true} is VALID [2020-07-10 14:11:13,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:13,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12202#true} #438#return; {12202#true} is VALID [2020-07-10 14:11:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:13,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:13,970 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12202#true} {12202#true} #440#return; {12202#true} is VALID [2020-07-10 14:11:13,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,112 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12202#true} {12202#true} #496#return; {12202#true} is VALID [2020-07-10 14:11:14,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12202#true} is VALID [2020-07-10 14:11:14,113 INFO L263 TraceCheckUtils]: 1: Hoare triple {12202#true} call #t~ret58 := isHighWaterSensorDry(); {12202#true} is VALID [2020-07-10 14:11:14,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {12202#true} havoc ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,113 INFO L280 TraceCheckUtils]: 3: Hoare triple {12202#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,114 INFO L280 TraceCheckUtils]: 4: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,114 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12202#true} {12202#true} #496#return; {12202#true} is VALID [2020-07-10 14:11:14,114 INFO L280 TraceCheckUtils]: 6: Hoare triple {12202#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12202#true} is VALID [2020-07-10 14:11:14,115 INFO L280 TraceCheckUtils]: 7: Hoare triple {12202#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:14,115 INFO L280 TraceCheckUtils]: 8: Hoare triple {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,116 INFO L280 TraceCheckUtils]: 9: Hoare triple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,118 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12202#true} #508#return; {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,137 INFO L263 TraceCheckUtils]: 1: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,138 INFO L280 TraceCheckUtils]: 3: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,138 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,138 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,139 INFO L280 TraceCheckUtils]: 6: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,139 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12202#true} {12202#true} #492#return; {12202#true} is VALID [2020-07-10 14:11:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12202#true} is VALID [2020-07-10 14:11:14,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,142 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12202#true} #494#return; {12202#true} is VALID [2020-07-10 14:11:14,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12202#true} is VALID [2020-07-10 14:11:14,142 INFO L263 TraceCheckUtils]: 1: Hoare triple {12202#true} call #t~ret40 := isMethaneAlarm(); {12202#true} is VALID [2020-07-10 14:11:14,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,142 INFO L263 TraceCheckUtils]: 3: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,143 INFO L280 TraceCheckUtils]: 4: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,143 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,143 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,144 INFO L280 TraceCheckUtils]: 8: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,144 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12202#true} {12202#true} #492#return; {12202#true} is VALID [2020-07-10 14:11:14,144 INFO L280 TraceCheckUtils]: 10: Hoare triple {12202#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {12202#true} is VALID [2020-07-10 14:11:14,144 INFO L280 TraceCheckUtils]: 11: Hoare triple {12202#true} assume !(0 != ~tmp~7); {12202#true} is VALID [2020-07-10 14:11:14,145 INFO L263 TraceCheckUtils]: 12: Hoare triple {12202#true} call activatePump__wrappee__highWaterSensor(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12202#true} is VALID [2020-07-10 14:11:14,146 INFO L280 TraceCheckUtils]: 14: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,146 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12202#true} {12202#true} #494#return; {12202#true} is VALID [2020-07-10 14:11:14,146 INFO L280 TraceCheckUtils]: 16: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,147 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12202#true} {12203#false} #510#return; {12203#false} is VALID [2020-07-10 14:11:14,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12202#true} is VALID [2020-07-10 14:11:14,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume 0 == ~pumpRunning~0; {12202#true} is VALID [2020-07-10 14:11:14,148 INFO L263 TraceCheckUtils]: 2: Hoare triple {12202#true} call #t~ret38 := isHighWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,149 INFO L280 TraceCheckUtils]: 3: Hoare triple {12202#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12202#true} is VALID [2020-07-10 14:11:14,149 INFO L263 TraceCheckUtils]: 4: Hoare triple {12202#true} call #t~ret58 := isHighWaterSensorDry(); {12202#true} is VALID [2020-07-10 14:11:14,149 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} havoc ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,150 INFO L280 TraceCheckUtils]: 6: Hoare triple {12202#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,150 INFO L280 TraceCheckUtils]: 7: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,150 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12202#true} {12202#true} #496#return; {12202#true} is VALID [2020-07-10 14:11:14,151 INFO L280 TraceCheckUtils]: 9: Hoare triple {12202#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12202#true} is VALID [2020-07-10 14:11:14,152 INFO L280 TraceCheckUtils]: 10: Hoare triple {12202#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:14,153 INFO L280 TraceCheckUtils]: 11: Hoare triple {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,155 INFO L280 TraceCheckUtils]: 12: Hoare triple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,156 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12202#true} #508#return; {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:14,157 INFO L280 TraceCheckUtils]: 14: Hoare triple {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:14,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {12203#false} is VALID [2020-07-10 14:11:14,158 INFO L263 TraceCheckUtils]: 16: Hoare triple {12203#false} call activatePump(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12202#true} is VALID [2020-07-10 14:11:14,159 INFO L263 TraceCheckUtils]: 18: Hoare triple {12202#true} call #t~ret40 := isMethaneAlarm(); {12202#true} is VALID [2020-07-10 14:11:14,159 INFO L280 TraceCheckUtils]: 19: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,160 INFO L263 TraceCheckUtils]: 20: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,160 INFO L280 TraceCheckUtils]: 21: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,160 INFO L280 TraceCheckUtils]: 22: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,161 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,161 INFO L280 TraceCheckUtils]: 24: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,161 INFO L280 TraceCheckUtils]: 25: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,162 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12202#true} {12202#true} #492#return; {12202#true} is VALID [2020-07-10 14:11:14,162 INFO L280 TraceCheckUtils]: 27: Hoare triple {12202#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {12202#true} is VALID [2020-07-10 14:11:14,162 INFO L280 TraceCheckUtils]: 28: Hoare triple {12202#true} assume !(0 != ~tmp~7); {12202#true} is VALID [2020-07-10 14:11:14,164 INFO L263 TraceCheckUtils]: 29: Hoare triple {12202#true} call activatePump__wrappee__highWaterSensor(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,164 INFO L280 TraceCheckUtils]: 30: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12202#true} is VALID [2020-07-10 14:11:14,164 INFO L280 TraceCheckUtils]: 31: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,165 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12202#true} {12202#true} #494#return; {12202#true} is VALID [2020-07-10 14:11:14,165 INFO L280 TraceCheckUtils]: 33: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,165 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12202#true} {12203#false} #510#return; {12203#false} is VALID [2020-07-10 14:11:14,166 INFO L280 TraceCheckUtils]: 35: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,166 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12203#false} {12202#true} #480#return; {12203#false} is VALID [2020-07-10 14:11:14,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12202#true} is VALID [2020-07-10 14:11:14,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume !(0 != ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,170 INFO L263 TraceCheckUtils]: 2: Hoare triple {12202#true} call processEnvironment__wrappee__methaneQuery(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,170 INFO L280 TraceCheckUtils]: 3: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12202#true} is VALID [2020-07-10 14:11:14,170 INFO L280 TraceCheckUtils]: 4: Hoare triple {12202#true} assume 0 == ~pumpRunning~0; {12202#true} is VALID [2020-07-10 14:11:14,171 INFO L263 TraceCheckUtils]: 5: Hoare triple {12202#true} call #t~ret38 := isHighWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,171 INFO L280 TraceCheckUtils]: 6: Hoare triple {12202#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12202#true} is VALID [2020-07-10 14:11:14,171 INFO L263 TraceCheckUtils]: 7: Hoare triple {12202#true} call #t~ret58 := isHighWaterSensorDry(); {12202#true} is VALID [2020-07-10 14:11:14,172 INFO L280 TraceCheckUtils]: 8: Hoare triple {12202#true} havoc ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {12202#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,172 INFO L280 TraceCheckUtils]: 10: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,173 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12202#true} {12202#true} #496#return; {12202#true} is VALID [2020-07-10 14:11:14,173 INFO L280 TraceCheckUtils]: 12: Hoare triple {12202#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12202#true} is VALID [2020-07-10 14:11:14,174 INFO L280 TraceCheckUtils]: 13: Hoare triple {12202#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:14,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,176 INFO L280 TraceCheckUtils]: 15: Hoare triple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,177 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12202#true} #508#return; {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:14,180 INFO L280 TraceCheckUtils]: 17: Hoare triple {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:14,183 INFO L280 TraceCheckUtils]: 18: Hoare triple {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {12203#false} is VALID [2020-07-10 14:11:14,183 INFO L263 TraceCheckUtils]: 19: Hoare triple {12203#false} call activatePump(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,183 INFO L280 TraceCheckUtils]: 20: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12202#true} is VALID [2020-07-10 14:11:14,184 INFO L263 TraceCheckUtils]: 21: Hoare triple {12202#true} call #t~ret40 := isMethaneAlarm(); {12202#true} is VALID [2020-07-10 14:11:14,184 INFO L280 TraceCheckUtils]: 22: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,184 INFO L263 TraceCheckUtils]: 23: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,185 INFO L280 TraceCheckUtils]: 24: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,185 INFO L280 TraceCheckUtils]: 25: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,185 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,186 INFO L280 TraceCheckUtils]: 27: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,186 INFO L280 TraceCheckUtils]: 28: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,186 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12202#true} {12202#true} #492#return; {12202#true} is VALID [2020-07-10 14:11:14,187 INFO L280 TraceCheckUtils]: 30: Hoare triple {12202#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {12202#true} is VALID [2020-07-10 14:11:14,187 INFO L280 TraceCheckUtils]: 31: Hoare triple {12202#true} assume !(0 != ~tmp~7); {12202#true} is VALID [2020-07-10 14:11:14,189 INFO L263 TraceCheckUtils]: 32: Hoare triple {12202#true} call activatePump__wrappee__highWaterSensor(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,189 INFO L280 TraceCheckUtils]: 33: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12202#true} is VALID [2020-07-10 14:11:14,189 INFO L280 TraceCheckUtils]: 34: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,190 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12202#true} {12202#true} #494#return; {12202#true} is VALID [2020-07-10 14:11:14,190 INFO L280 TraceCheckUtils]: 36: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,190 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12202#true} {12203#false} #510#return; {12203#false} is VALID [2020-07-10 14:11:14,191 INFO L280 TraceCheckUtils]: 38: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,191 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12203#false} {12202#true} #480#return; {12203#false} is VALID [2020-07-10 14:11:14,191 INFO L280 TraceCheckUtils]: 40: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,192 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12203#false} {12202#true} #500#return; {12203#false} is VALID [2020-07-10 14:11:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12202#true} is VALID [2020-07-10 14:11:14,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,203 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12202#true} #428#return; {12202#true} is VALID [2020-07-10 14:11:14,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~tmp~1;havoc ~tmp___0~0; {12202#true} is VALID [2020-07-10 14:11:14,204 INFO L263 TraceCheckUtils]: 1: Hoare triple {12202#true} call #t~ret1 := getWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,204 INFO L280 TraceCheckUtils]: 2: Hoare triple {12202#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12202#true} is VALID [2020-07-10 14:11:14,205 INFO L280 TraceCheckUtils]: 3: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,205 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12202#true} {12202#true} #428#return; {12202#true} is VALID [2020-07-10 14:11:14,205 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {12202#true} is VALID [2020-07-10 14:11:14,206 INFO L280 TraceCheckUtils]: 6: Hoare triple {12202#true} assume !(0 == ~tmp~1); {12202#true} is VALID [2020-07-10 14:11:14,206 INFO L280 TraceCheckUtils]: 7: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,206 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12202#true} {12203#false} #502#return; {12203#false} is VALID [2020-07-10 14:11:14,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {12306#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume 0 != ~systemActive~0; {12202#true} is VALID [2020-07-10 14:11:14,209 INFO L263 TraceCheckUtils]: 2: Hoare triple {12202#true} call processEnvironment(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,209 INFO L280 TraceCheckUtils]: 3: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12202#true} is VALID [2020-07-10 14:11:14,209 INFO L280 TraceCheckUtils]: 4: Hoare triple {12202#true} assume !(0 != ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,210 INFO L263 TraceCheckUtils]: 5: Hoare triple {12202#true} call processEnvironment__wrappee__methaneQuery(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,211 INFO L280 TraceCheckUtils]: 6: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12202#true} is VALID [2020-07-10 14:11:14,211 INFO L280 TraceCheckUtils]: 7: Hoare triple {12202#true} assume 0 == ~pumpRunning~0; {12202#true} is VALID [2020-07-10 14:11:14,211 INFO L263 TraceCheckUtils]: 8: Hoare triple {12202#true} call #t~ret38 := isHighWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,212 INFO L280 TraceCheckUtils]: 9: Hoare triple {12202#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12202#true} is VALID [2020-07-10 14:11:14,212 INFO L263 TraceCheckUtils]: 10: Hoare triple {12202#true} call #t~ret58 := isHighWaterSensorDry(); {12202#true} is VALID [2020-07-10 14:11:14,212 INFO L280 TraceCheckUtils]: 11: Hoare triple {12202#true} havoc ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,212 INFO L280 TraceCheckUtils]: 12: Hoare triple {12202#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,213 INFO L280 TraceCheckUtils]: 13: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,213 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12202#true} {12202#true} #496#return; {12202#true} is VALID [2020-07-10 14:11:14,213 INFO L280 TraceCheckUtils]: 15: Hoare triple {12202#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12202#true} is VALID [2020-07-10 14:11:14,214 INFO L280 TraceCheckUtils]: 16: Hoare triple {12202#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:14,215 INFO L280 TraceCheckUtils]: 17: Hoare triple {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,216 INFO L280 TraceCheckUtils]: 18: Hoare triple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,218 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12202#true} #508#return; {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:14,219 INFO L280 TraceCheckUtils]: 20: Hoare triple {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:14,220 INFO L280 TraceCheckUtils]: 21: Hoare triple {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {12203#false} is VALID [2020-07-10 14:11:14,220 INFO L263 TraceCheckUtils]: 22: Hoare triple {12203#false} call activatePump(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,220 INFO L280 TraceCheckUtils]: 23: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12202#true} is VALID [2020-07-10 14:11:14,221 INFO L263 TraceCheckUtils]: 24: Hoare triple {12202#true} call #t~ret40 := isMethaneAlarm(); {12202#true} is VALID [2020-07-10 14:11:14,221 INFO L280 TraceCheckUtils]: 25: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,221 INFO L263 TraceCheckUtils]: 26: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,222 INFO L280 TraceCheckUtils]: 27: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,222 INFO L280 TraceCheckUtils]: 28: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,222 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,222 INFO L280 TraceCheckUtils]: 30: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,223 INFO L280 TraceCheckUtils]: 31: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,223 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12202#true} {12202#true} #492#return; {12202#true} is VALID [2020-07-10 14:11:14,223 INFO L280 TraceCheckUtils]: 33: Hoare triple {12202#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {12202#true} is VALID [2020-07-10 14:11:14,224 INFO L280 TraceCheckUtils]: 34: Hoare triple {12202#true} assume !(0 != ~tmp~7); {12202#true} is VALID [2020-07-10 14:11:14,225 INFO L263 TraceCheckUtils]: 35: Hoare triple {12202#true} call activatePump__wrappee__highWaterSensor(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,225 INFO L280 TraceCheckUtils]: 36: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12202#true} is VALID [2020-07-10 14:11:14,225 INFO L280 TraceCheckUtils]: 37: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,226 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {12202#true} {12202#true} #494#return; {12202#true} is VALID [2020-07-10 14:11:14,226 INFO L280 TraceCheckUtils]: 39: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,226 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12202#true} {12203#false} #510#return; {12203#false} is VALID [2020-07-10 14:11:14,227 INFO L280 TraceCheckUtils]: 41: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,227 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {12203#false} {12202#true} #480#return; {12203#false} is VALID [2020-07-10 14:11:14,227 INFO L280 TraceCheckUtils]: 43: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,228 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {12203#false} {12202#true} #500#return; {12203#false} is VALID [2020-07-10 14:11:14,228 INFO L263 TraceCheckUtils]: 45: Hoare triple {12203#false} call __utac_acc__Specification4_spec__1(); {12202#true} is VALID [2020-07-10 14:11:14,228 INFO L280 TraceCheckUtils]: 46: Hoare triple {12202#true} havoc ~tmp~1;havoc ~tmp___0~0; {12202#true} is VALID [2020-07-10 14:11:14,228 INFO L263 TraceCheckUtils]: 47: Hoare triple {12202#true} call #t~ret1 := getWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,229 INFO L280 TraceCheckUtils]: 48: Hoare triple {12202#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12202#true} is VALID [2020-07-10 14:11:14,229 INFO L280 TraceCheckUtils]: 49: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,229 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12202#true} {12202#true} #428#return; {12202#true} is VALID [2020-07-10 14:11:14,230 INFO L280 TraceCheckUtils]: 51: Hoare triple {12202#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {12202#true} is VALID [2020-07-10 14:11:14,230 INFO L280 TraceCheckUtils]: 52: Hoare triple {12202#true} assume !(0 == ~tmp~1); {12202#true} is VALID [2020-07-10 14:11:14,230 INFO L280 TraceCheckUtils]: 53: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,231 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {12202#true} {12203#false} #502#return; {12203#false} is VALID [2020-07-10 14:11:14,231 INFO L280 TraceCheckUtils]: 55: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,231 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12203#false} {12202#true} #488#return; {12203#false} is VALID [2020-07-10 14:11:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {12450#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12202#true} is VALID [2020-07-10 14:11:14,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12203#false} #498#return; {12203#false} is VALID [2020-07-10 14:11:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,273 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,274 INFO L263 TraceCheckUtils]: 1: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,275 INFO L280 TraceCheckUtils]: 3: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,275 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,276 INFO L280 TraceCheckUtils]: 6: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,276 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12202#true} {12202#true} #474#return; {12202#true} is VALID [2020-07-10 14:11:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,283 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12202#true} {12202#true} #514#return; {12202#true} is VALID [2020-07-10 14:11:14,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12202#true} is VALID [2020-07-10 14:11:14,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume !(0 == ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,284 INFO L263 TraceCheckUtils]: 2: Hoare triple {12202#true} call processEnvironment__wrappee__base(); {12202#true} is VALID [2020-07-10 14:11:14,285 INFO L280 TraceCheckUtils]: 3: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,286 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12202#true} {12202#true} #514#return; {12202#true} is VALID [2020-07-10 14:11:14,286 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,287 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12202#true} {12202#true} #478#return; {12202#true} is VALID [2020-07-10 14:11:14,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12202#true} is VALID [2020-07-10 14:11:14,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume 0 != ~pumpRunning~0; {12202#true} is VALID [2020-07-10 14:11:14,288 INFO L263 TraceCheckUtils]: 2: Hoare triple {12202#true} call #t~ret39 := isMethaneAlarm(); {12202#true} is VALID [2020-07-10 14:11:14,288 INFO L280 TraceCheckUtils]: 3: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,288 INFO L263 TraceCheckUtils]: 4: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,289 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,289 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,290 INFO L280 TraceCheckUtils]: 8: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,290 INFO L280 TraceCheckUtils]: 9: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,290 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12202#true} {12202#true} #474#return; {12202#true} is VALID [2020-07-10 14:11:14,291 INFO L280 TraceCheckUtils]: 11: Hoare triple {12202#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {12202#true} is VALID [2020-07-10 14:11:14,291 INFO L280 TraceCheckUtils]: 12: Hoare triple {12202#true} assume !(0 != ~tmp~6); {12202#true} is VALID [2020-07-10 14:11:14,293 INFO L263 TraceCheckUtils]: 13: Hoare triple {12202#true} call processEnvironment__wrappee__methaneQuery(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,293 INFO L280 TraceCheckUtils]: 14: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12202#true} is VALID [2020-07-10 14:11:14,293 INFO L280 TraceCheckUtils]: 15: Hoare triple {12202#true} assume !(0 == ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,294 INFO L263 TraceCheckUtils]: 16: Hoare triple {12202#true} call processEnvironment__wrappee__base(); {12202#true} is VALID [2020-07-10 14:11:14,294 INFO L280 TraceCheckUtils]: 17: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,294 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12202#true} {12202#true} #514#return; {12202#true} is VALID [2020-07-10 14:11:14,295 INFO L280 TraceCheckUtils]: 19: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,295 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12202#true} {12202#true} #478#return; {12202#true} is VALID [2020-07-10 14:11:14,295 INFO L280 TraceCheckUtils]: 21: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,296 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12202#true} {12203#false} #500#return; {12203#false} is VALID [2020-07-10 14:11:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12202#true} is VALID [2020-07-10 14:11:14,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,306 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12203#false} #428#return; {12203#false} is VALID [2020-07-10 14:11:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {12202#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {12202#true} is VALID [2020-07-10 14:11:14,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12202#true} {12203#false} #430#return; {12203#false} is VALID [2020-07-10 14:11:14,317 INFO L263 TraceCheckUtils]: 0: Hoare triple {12202#true} call ULTIMATE.init(); {12305#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:14,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {12305#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12202#true} is VALID [2020-07-10 14:11:14,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,318 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12202#true} {12202#true} #526#return; {12202#true} is VALID [2020-07-10 14:11:14,318 INFO L263 TraceCheckUtils]: 4: Hoare triple {12202#true} call #t~ret74 := main(); {12202#true} is VALID [2020-07-10 14:11:14,318 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} havoc ~retValue_acc~0;havoc ~tmp~0; {12202#true} is VALID [2020-07-10 14:11:14,319 INFO L263 TraceCheckUtils]: 6: Hoare triple {12202#true} call select_helpers(); {12202#true} is VALID [2020-07-10 14:11:14,319 INFO L280 TraceCheckUtils]: 7: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,319 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12202#true} {12202#true} #434#return; {12202#true} is VALID [2020-07-10 14:11:14,319 INFO L263 TraceCheckUtils]: 9: Hoare triple {12202#true} call select_features(); {12202#true} is VALID [2020-07-10 14:11:14,320 INFO L280 TraceCheckUtils]: 10: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,320 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12202#true} {12202#true} #436#return; {12202#true} is VALID [2020-07-10 14:11:14,320 INFO L263 TraceCheckUtils]: 12: Hoare triple {12202#true} call #t~ret0 := valid_product(); {12202#true} is VALID [2020-07-10 14:11:14,321 INFO L280 TraceCheckUtils]: 13: Hoare triple {12202#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12202#true} is VALID [2020-07-10 14:11:14,321 INFO L280 TraceCheckUtils]: 14: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,321 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12202#true} {12202#true} #438#return; {12202#true} is VALID [2020-07-10 14:11:14,321 INFO L280 TraceCheckUtils]: 16: Hoare triple {12202#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {12202#true} is VALID [2020-07-10 14:11:14,322 INFO L280 TraceCheckUtils]: 17: Hoare triple {12202#true} assume 0 != ~tmp~0; {12202#true} is VALID [2020-07-10 14:11:14,322 INFO L263 TraceCheckUtils]: 18: Hoare triple {12202#true} call setup(); {12202#true} is VALID [2020-07-10 14:11:14,322 INFO L280 TraceCheckUtils]: 19: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,323 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12202#true} {12202#true} #440#return; {12202#true} is VALID [2020-07-10 14:11:14,323 INFO L263 TraceCheckUtils]: 21: Hoare triple {12202#true} call runTest(); {12202#true} is VALID [2020-07-10 14:11:14,323 INFO L263 TraceCheckUtils]: 22: Hoare triple {12202#true} call test(); {12202#true} is VALID [2020-07-10 14:11:14,323 INFO L280 TraceCheckUtils]: 23: Hoare triple {12202#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12202#true} is VALID [2020-07-10 14:11:14,324 INFO L280 TraceCheckUtils]: 24: Hoare triple {12202#true} assume !false; {12202#true} is VALID [2020-07-10 14:11:14,324 INFO L280 TraceCheckUtils]: 25: Hoare triple {12202#true} assume ~splverifierCounter~0 < 4; {12202#true} is VALID [2020-07-10 14:11:14,324 INFO L280 TraceCheckUtils]: 26: Hoare triple {12202#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {12202#true} is VALID [2020-07-10 14:11:14,325 INFO L280 TraceCheckUtils]: 27: Hoare triple {12202#true} assume !(0 != ~tmp~9); {12202#true} is VALID [2020-07-10 14:11:14,325 INFO L280 TraceCheckUtils]: 28: Hoare triple {12202#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {12202#true} is VALID [2020-07-10 14:11:14,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {12202#true} assume !(0 != ~tmp___0~2); {12202#true} is VALID [2020-07-10 14:11:14,326 INFO L280 TraceCheckUtils]: 30: Hoare triple {12202#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {12202#true} is VALID [2020-07-10 14:11:14,326 INFO L280 TraceCheckUtils]: 31: Hoare triple {12202#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {12202#true} is VALID [2020-07-10 14:11:14,326 INFO L280 TraceCheckUtils]: 32: Hoare triple {12202#true} assume 0 != ~tmp___1~0; {12202#true} is VALID [2020-07-10 14:11:14,328 INFO L263 TraceCheckUtils]: 33: Hoare triple {12202#true} call timeShift(); {12306#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:14,328 INFO L280 TraceCheckUtils]: 34: Hoare triple {12306#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,328 INFO L280 TraceCheckUtils]: 35: Hoare triple {12202#true} assume 0 != ~systemActive~0; {12202#true} is VALID [2020-07-10 14:11:14,329 INFO L263 TraceCheckUtils]: 36: Hoare triple {12202#true} call processEnvironment(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,330 INFO L280 TraceCheckUtils]: 37: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12202#true} is VALID [2020-07-10 14:11:14,330 INFO L280 TraceCheckUtils]: 38: Hoare triple {12202#true} assume !(0 != ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,331 INFO L263 TraceCheckUtils]: 39: Hoare triple {12202#true} call processEnvironment__wrappee__methaneQuery(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,331 INFO L280 TraceCheckUtils]: 40: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12202#true} is VALID [2020-07-10 14:11:14,331 INFO L280 TraceCheckUtils]: 41: Hoare triple {12202#true} assume 0 == ~pumpRunning~0; {12202#true} is VALID [2020-07-10 14:11:14,332 INFO L263 TraceCheckUtils]: 42: Hoare triple {12202#true} call #t~ret38 := isHighWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,332 INFO L280 TraceCheckUtils]: 43: Hoare triple {12202#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12202#true} is VALID [2020-07-10 14:11:14,332 INFO L263 TraceCheckUtils]: 44: Hoare triple {12202#true} call #t~ret58 := isHighWaterSensorDry(); {12202#true} is VALID [2020-07-10 14:11:14,332 INFO L280 TraceCheckUtils]: 45: Hoare triple {12202#true} havoc ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,333 INFO L280 TraceCheckUtils]: 46: Hoare triple {12202#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,333 INFO L280 TraceCheckUtils]: 47: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,333 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {12202#true} {12202#true} #496#return; {12202#true} is VALID [2020-07-10 14:11:14,334 INFO L280 TraceCheckUtils]: 49: Hoare triple {12202#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12202#true} is VALID [2020-07-10 14:11:14,335 INFO L280 TraceCheckUtils]: 50: Hoare triple {12202#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:14,336 INFO L280 TraceCheckUtils]: 51: Hoare triple {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,336 INFO L280 TraceCheckUtils]: 52: Hoare triple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,338 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12202#true} #508#return; {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:14,339 INFO L280 TraceCheckUtils]: 54: Hoare triple {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:14,339 INFO L280 TraceCheckUtils]: 55: Hoare triple {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {12203#false} is VALID [2020-07-10 14:11:14,340 INFO L263 TraceCheckUtils]: 56: Hoare triple {12203#false} call activatePump(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,340 INFO L280 TraceCheckUtils]: 57: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12202#true} is VALID [2020-07-10 14:11:14,340 INFO L263 TraceCheckUtils]: 58: Hoare triple {12202#true} call #t~ret40 := isMethaneAlarm(); {12202#true} is VALID [2020-07-10 14:11:14,341 INFO L280 TraceCheckUtils]: 59: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,341 INFO L263 TraceCheckUtils]: 60: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,341 INFO L280 TraceCheckUtils]: 61: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,341 INFO L280 TraceCheckUtils]: 62: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,342 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,342 INFO L280 TraceCheckUtils]: 64: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,342 INFO L280 TraceCheckUtils]: 65: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,343 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {12202#true} {12202#true} #492#return; {12202#true} is VALID [2020-07-10 14:11:14,343 INFO L280 TraceCheckUtils]: 67: Hoare triple {12202#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {12202#true} is VALID [2020-07-10 14:11:14,343 INFO L280 TraceCheckUtils]: 68: Hoare triple {12202#true} assume !(0 != ~tmp~7); {12202#true} is VALID [2020-07-10 14:11:14,345 INFO L263 TraceCheckUtils]: 69: Hoare triple {12202#true} call activatePump__wrappee__highWaterSensor(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,345 INFO L280 TraceCheckUtils]: 70: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12202#true} is VALID [2020-07-10 14:11:14,345 INFO L280 TraceCheckUtils]: 71: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,346 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12202#true} {12202#true} #494#return; {12202#true} is VALID [2020-07-10 14:11:14,346 INFO L280 TraceCheckUtils]: 73: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,346 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {12202#true} {12203#false} #510#return; {12203#false} is VALID [2020-07-10 14:11:14,346 INFO L280 TraceCheckUtils]: 75: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,347 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {12203#false} {12202#true} #480#return; {12203#false} is VALID [2020-07-10 14:11:14,347 INFO L280 TraceCheckUtils]: 77: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,347 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {12203#false} {12202#true} #500#return; {12203#false} is VALID [2020-07-10 14:11:14,347 INFO L263 TraceCheckUtils]: 79: Hoare triple {12203#false} call __utac_acc__Specification4_spec__1(); {12202#true} is VALID [2020-07-10 14:11:14,347 INFO L280 TraceCheckUtils]: 80: Hoare triple {12202#true} havoc ~tmp~1;havoc ~tmp___0~0; {12202#true} is VALID [2020-07-10 14:11:14,348 INFO L263 TraceCheckUtils]: 81: Hoare triple {12202#true} call #t~ret1 := getWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,348 INFO L280 TraceCheckUtils]: 82: Hoare triple {12202#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12202#true} is VALID [2020-07-10 14:11:14,349 INFO L280 TraceCheckUtils]: 83: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,350 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {12202#true} {12202#true} #428#return; {12202#true} is VALID [2020-07-10 14:11:14,350 INFO L280 TraceCheckUtils]: 85: Hoare triple {12202#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {12202#true} is VALID [2020-07-10 14:11:14,350 INFO L280 TraceCheckUtils]: 86: Hoare triple {12202#true} assume !(0 == ~tmp~1); {12202#true} is VALID [2020-07-10 14:11:14,351 INFO L280 TraceCheckUtils]: 87: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,351 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {12202#true} {12203#false} #502#return; {12203#false} is VALID [2020-07-10 14:11:14,351 INFO L280 TraceCheckUtils]: 89: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,351 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12203#false} {12202#true} #488#return; {12203#false} is VALID [2020-07-10 14:11:14,352 INFO L280 TraceCheckUtils]: 91: Hoare triple {12203#false} assume !false; {12203#false} is VALID [2020-07-10 14:11:14,352 INFO L280 TraceCheckUtils]: 92: Hoare triple {12203#false} assume ~splverifierCounter~0 < 4; {12203#false} is VALID [2020-07-10 14:11:14,352 INFO L280 TraceCheckUtils]: 93: Hoare triple {12203#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {12203#false} is VALID [2020-07-10 14:11:14,353 INFO L280 TraceCheckUtils]: 94: Hoare triple {12203#false} assume !(0 != ~tmp~9); {12203#false} is VALID [2020-07-10 14:11:14,353 INFO L280 TraceCheckUtils]: 95: Hoare triple {12203#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {12203#false} is VALID [2020-07-10 14:11:14,353 INFO L280 TraceCheckUtils]: 96: Hoare triple {12203#false} assume !(0 != ~tmp___0~2); {12203#false} is VALID [2020-07-10 14:11:14,353 INFO L280 TraceCheckUtils]: 97: Hoare triple {12203#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {12203#false} is VALID [2020-07-10 14:11:14,354 INFO L280 TraceCheckUtils]: 98: Hoare triple {12203#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {12203#false} is VALID [2020-07-10 14:11:14,354 INFO L280 TraceCheckUtils]: 99: Hoare triple {12203#false} assume 0 != ~tmp___1~0; {12203#false} is VALID [2020-07-10 14:11:14,354 INFO L263 TraceCheckUtils]: 100: Hoare triple {12203#false} call timeShift(); {12203#false} is VALID [2020-07-10 14:11:14,354 INFO L280 TraceCheckUtils]: 101: Hoare triple {12203#false} assume 0 != ~pumpRunning~0; {12203#false} is VALID [2020-07-10 14:11:14,355 INFO L263 TraceCheckUtils]: 102: Hoare triple {12203#false} call lowerWaterLevel(); {12450#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:14,355 INFO L280 TraceCheckUtils]: 103: Hoare triple {12450#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12202#true} is VALID [2020-07-10 14:11:14,355 INFO L280 TraceCheckUtils]: 104: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,355 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {12202#true} {12203#false} #498#return; {12203#false} is VALID [2020-07-10 14:11:14,356 INFO L280 TraceCheckUtils]: 106: Hoare triple {12203#false} assume 0 != ~systemActive~0; {12203#false} is VALID [2020-07-10 14:11:14,356 INFO L263 TraceCheckUtils]: 107: Hoare triple {12203#false} call processEnvironment(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,356 INFO L280 TraceCheckUtils]: 108: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12202#true} is VALID [2020-07-10 14:11:14,356 INFO L280 TraceCheckUtils]: 109: Hoare triple {12202#true} assume 0 != ~pumpRunning~0; {12202#true} is VALID [2020-07-10 14:11:14,357 INFO L263 TraceCheckUtils]: 110: Hoare triple {12202#true} call #t~ret39 := isMethaneAlarm(); {12202#true} is VALID [2020-07-10 14:11:14,357 INFO L280 TraceCheckUtils]: 111: Hoare triple {12202#true} havoc ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,357 INFO L263 TraceCheckUtils]: 112: Hoare triple {12202#true} call #t~ret41 := isMethaneLevelCritical(); {12202#true} is VALID [2020-07-10 14:11:14,357 INFO L280 TraceCheckUtils]: 113: Hoare triple {12202#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12202#true} is VALID [2020-07-10 14:11:14,357 INFO L280 TraceCheckUtils]: 114: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,357 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {12202#true} {12202#true} #520#return; {12202#true} is VALID [2020-07-10 14:11:14,358 INFO L280 TraceCheckUtils]: 116: Hoare triple {12202#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12202#true} is VALID [2020-07-10 14:11:14,358 INFO L280 TraceCheckUtils]: 117: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,358 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {12202#true} {12202#true} #474#return; {12202#true} is VALID [2020-07-10 14:11:14,358 INFO L280 TraceCheckUtils]: 119: Hoare triple {12202#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {12202#true} is VALID [2020-07-10 14:11:14,358 INFO L280 TraceCheckUtils]: 120: Hoare triple {12202#true} assume !(0 != ~tmp~6); {12202#true} is VALID [2020-07-10 14:11:14,361 INFO L263 TraceCheckUtils]: 121: Hoare triple {12202#true} call processEnvironment__wrappee__methaneQuery(); {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:14,362 INFO L280 TraceCheckUtils]: 122: Hoare triple {12358#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12202#true} is VALID [2020-07-10 14:11:14,362 INFO L280 TraceCheckUtils]: 123: Hoare triple {12202#true} assume !(0 == ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,362 INFO L263 TraceCheckUtils]: 124: Hoare triple {12202#true} call processEnvironment__wrappee__base(); {12202#true} is VALID [2020-07-10 14:11:14,363 INFO L280 TraceCheckUtils]: 125: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,363 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {12202#true} {12202#true} #514#return; {12202#true} is VALID [2020-07-10 14:11:14,363 INFO L280 TraceCheckUtils]: 127: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,364 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {12202#true} {12202#true} #478#return; {12202#true} is VALID [2020-07-10 14:11:14,364 INFO L280 TraceCheckUtils]: 129: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,364 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {12202#true} {12203#false} #500#return; {12203#false} is VALID [2020-07-10 14:11:14,364 INFO L263 TraceCheckUtils]: 131: Hoare triple {12203#false} call __utac_acc__Specification4_spec__1(); {12203#false} is VALID [2020-07-10 14:11:14,365 INFO L280 TraceCheckUtils]: 132: Hoare triple {12203#false} havoc ~tmp~1;havoc ~tmp___0~0; {12203#false} is VALID [2020-07-10 14:11:14,365 INFO L263 TraceCheckUtils]: 133: Hoare triple {12203#false} call #t~ret1 := getWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,365 INFO L280 TraceCheckUtils]: 134: Hoare triple {12202#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12202#true} is VALID [2020-07-10 14:11:14,366 INFO L280 TraceCheckUtils]: 135: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,366 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {12202#true} {12203#false} #428#return; {12203#false} is VALID [2020-07-10 14:11:14,366 INFO L280 TraceCheckUtils]: 137: Hoare triple {12203#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {12203#false} is VALID [2020-07-10 14:11:14,366 INFO L280 TraceCheckUtils]: 138: Hoare triple {12203#false} assume 0 == ~tmp~1; {12203#false} is VALID [2020-07-10 14:11:14,367 INFO L263 TraceCheckUtils]: 139: Hoare triple {12203#false} call #t~ret2 := isPumpRunning(); {12202#true} is VALID [2020-07-10 14:11:14,367 INFO L280 TraceCheckUtils]: 140: Hoare triple {12202#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {12202#true} is VALID [2020-07-10 14:11:14,367 INFO L280 TraceCheckUtils]: 141: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,368 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {12202#true} {12203#false} #430#return; {12203#false} is VALID [2020-07-10 14:11:14,368 INFO L280 TraceCheckUtils]: 143: Hoare triple {12203#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {12203#false} is VALID [2020-07-10 14:11:14,368 INFO L280 TraceCheckUtils]: 144: Hoare triple {12203#false} assume 0 != ~tmp___0~0; {12203#false} is VALID [2020-07-10 14:11:14,369 INFO L263 TraceCheckUtils]: 145: Hoare triple {12203#false} call __automaton_fail(); {12203#false} is VALID [2020-07-10 14:11:14,369 INFO L280 TraceCheckUtils]: 146: Hoare triple {12203#false} assume !false; {12203#false} is VALID [2020-07-10 14:11:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-10 14:11:14,411 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518669805] [2020-07-10 14:11:14,411 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658096455] [2020-07-10 14:11:14,411 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 14:11:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,687 INFO L264 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:11:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:14,775 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:14,956 INFO L263 TraceCheckUtils]: 0: Hoare triple {12202#true} call ULTIMATE.init(); {12202#true} is VALID [2020-07-10 14:11:14,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {12202#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12202#true} is VALID [2020-07-10 14:11:14,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,957 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12202#true} {12202#true} #526#return; {12202#true} is VALID [2020-07-10 14:11:14,957 INFO L263 TraceCheckUtils]: 4: Hoare triple {12202#true} call #t~ret74 := main(); {12202#true} is VALID [2020-07-10 14:11:14,957 INFO L280 TraceCheckUtils]: 5: Hoare triple {12202#true} havoc ~retValue_acc~0;havoc ~tmp~0; {12202#true} is VALID [2020-07-10 14:11:14,957 INFO L263 TraceCheckUtils]: 6: Hoare triple {12202#true} call select_helpers(); {12202#true} is VALID [2020-07-10 14:11:14,958 INFO L280 TraceCheckUtils]: 7: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,958 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12202#true} {12202#true} #434#return; {12202#true} is VALID [2020-07-10 14:11:14,958 INFO L263 TraceCheckUtils]: 9: Hoare triple {12202#true} call select_features(); {12202#true} is VALID [2020-07-10 14:11:14,958 INFO L280 TraceCheckUtils]: 10: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,958 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12202#true} {12202#true} #436#return; {12202#true} is VALID [2020-07-10 14:11:14,958 INFO L263 TraceCheckUtils]: 12: Hoare triple {12202#true} call #t~ret0 := valid_product(); {12202#true} is VALID [2020-07-10 14:11:14,959 INFO L280 TraceCheckUtils]: 13: Hoare triple {12202#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12202#true} is VALID [2020-07-10 14:11:14,959 INFO L280 TraceCheckUtils]: 14: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,959 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12202#true} {12202#true} #438#return; {12202#true} is VALID [2020-07-10 14:11:14,959 INFO L280 TraceCheckUtils]: 16: Hoare triple {12202#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {12202#true} is VALID [2020-07-10 14:11:14,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {12202#true} assume 0 != ~tmp~0; {12202#true} is VALID [2020-07-10 14:11:14,960 INFO L263 TraceCheckUtils]: 18: Hoare triple {12202#true} call setup(); {12202#true} is VALID [2020-07-10 14:11:14,960 INFO L280 TraceCheckUtils]: 19: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,960 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12202#true} {12202#true} #440#return; {12202#true} is VALID [2020-07-10 14:11:14,960 INFO L263 TraceCheckUtils]: 21: Hoare triple {12202#true} call runTest(); {12202#true} is VALID [2020-07-10 14:11:14,960 INFO L263 TraceCheckUtils]: 22: Hoare triple {12202#true} call test(); {12202#true} is VALID [2020-07-10 14:11:14,960 INFO L280 TraceCheckUtils]: 23: Hoare triple {12202#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12202#true} is VALID [2020-07-10 14:11:14,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {12202#true} assume !false; {12202#true} is VALID [2020-07-10 14:11:14,961 INFO L280 TraceCheckUtils]: 25: Hoare triple {12202#true} assume ~splverifierCounter~0 < 4; {12202#true} is VALID [2020-07-10 14:11:14,961 INFO L280 TraceCheckUtils]: 26: Hoare triple {12202#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {12202#true} is VALID [2020-07-10 14:11:14,961 INFO L280 TraceCheckUtils]: 27: Hoare triple {12202#true} assume !(0 != ~tmp~9); {12202#true} is VALID [2020-07-10 14:11:14,961 INFO L280 TraceCheckUtils]: 28: Hoare triple {12202#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {12202#true} is VALID [2020-07-10 14:11:14,962 INFO L280 TraceCheckUtils]: 29: Hoare triple {12202#true} assume !(0 != ~tmp___0~2); {12202#true} is VALID [2020-07-10 14:11:14,962 INFO L280 TraceCheckUtils]: 30: Hoare triple {12202#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {12202#true} is VALID [2020-07-10 14:11:14,962 INFO L280 TraceCheckUtils]: 31: Hoare triple {12202#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {12202#true} is VALID [2020-07-10 14:11:14,962 INFO L280 TraceCheckUtils]: 32: Hoare triple {12202#true} assume 0 != ~tmp___1~0; {12202#true} is VALID [2020-07-10 14:11:14,962 INFO L263 TraceCheckUtils]: 33: Hoare triple {12202#true} call timeShift(); {12202#true} is VALID [2020-07-10 14:11:14,963 INFO L280 TraceCheckUtils]: 34: Hoare triple {12202#true} assume !(0 != ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,963 INFO L280 TraceCheckUtils]: 35: Hoare triple {12202#true} assume 0 != ~systemActive~0; {12202#true} is VALID [2020-07-10 14:11:14,963 INFO L263 TraceCheckUtils]: 36: Hoare triple {12202#true} call processEnvironment(); {12202#true} is VALID [2020-07-10 14:11:14,963 INFO L280 TraceCheckUtils]: 37: Hoare triple {12202#true} havoc ~tmp~6; {12202#true} is VALID [2020-07-10 14:11:14,963 INFO L280 TraceCheckUtils]: 38: Hoare triple {12202#true} assume !(0 != ~pumpRunning~0); {12202#true} is VALID [2020-07-10 14:11:14,963 INFO L263 TraceCheckUtils]: 39: Hoare triple {12202#true} call processEnvironment__wrappee__methaneQuery(); {12202#true} is VALID [2020-07-10 14:11:14,964 INFO L280 TraceCheckUtils]: 40: Hoare triple {12202#true} havoc ~tmp~5; {12202#true} is VALID [2020-07-10 14:11:14,964 INFO L280 TraceCheckUtils]: 41: Hoare triple {12202#true} assume 0 == ~pumpRunning~0; {12202#true} is VALID [2020-07-10 14:11:14,964 INFO L263 TraceCheckUtils]: 42: Hoare triple {12202#true} call #t~ret38 := isHighWaterLevel(); {12202#true} is VALID [2020-07-10 14:11:14,964 INFO L280 TraceCheckUtils]: 43: Hoare triple {12202#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12202#true} is VALID [2020-07-10 14:11:14,964 INFO L263 TraceCheckUtils]: 44: Hoare triple {12202#true} call #t~ret58 := isHighWaterSensorDry(); {12202#true} is VALID [2020-07-10 14:11:14,965 INFO L280 TraceCheckUtils]: 45: Hoare triple {12202#true} havoc ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,965 INFO L280 TraceCheckUtils]: 46: Hoare triple {12202#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12202#true} is VALID [2020-07-10 14:11:14,965 INFO L280 TraceCheckUtils]: 47: Hoare triple {12202#true} assume true; {12202#true} is VALID [2020-07-10 14:11:14,965 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {12202#true} {12202#true} #496#return; {12202#true} is VALID [2020-07-10 14:11:14,965 INFO L280 TraceCheckUtils]: 49: Hoare triple {12202#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12202#true} is VALID [2020-07-10 14:11:14,967 INFO L280 TraceCheckUtils]: 50: Hoare triple {12202#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:11:14,967 INFO L280 TraceCheckUtils]: 51: Hoare triple {12431#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,968 INFO L280 TraceCheckUtils]: 52: Hoare triple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:14,969 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12432#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12202#true} #508#return; {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:11:14,970 INFO L280 TraceCheckUtils]: 54: Hoare triple {12407#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:11:14,970 INFO L280 TraceCheckUtils]: 55: Hoare triple {12408#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {12203#false} is VALID [2020-07-10 14:11:14,970 INFO L263 TraceCheckUtils]: 56: Hoare triple {12203#false} call activatePump(); {12203#false} is VALID [2020-07-10 14:11:14,970 INFO L280 TraceCheckUtils]: 57: Hoare triple {12203#false} havoc ~tmp~7; {12203#false} is VALID [2020-07-10 14:11:14,971 INFO L263 TraceCheckUtils]: 58: Hoare triple {12203#false} call #t~ret40 := isMethaneAlarm(); {12203#false} is VALID [2020-07-10 14:11:14,971 INFO L280 TraceCheckUtils]: 59: Hoare triple {12203#false} havoc ~retValue_acc~4; {12203#false} is VALID [2020-07-10 14:11:14,971 INFO L263 TraceCheckUtils]: 60: Hoare triple {12203#false} call #t~ret41 := isMethaneLevelCritical(); {12203#false} is VALID [2020-07-10 14:11:14,971 INFO L280 TraceCheckUtils]: 61: Hoare triple {12203#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12203#false} is VALID [2020-07-10 14:11:14,971 INFO L280 TraceCheckUtils]: 62: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,972 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12203#false} {12203#false} #520#return; {12203#false} is VALID [2020-07-10 14:11:14,972 INFO L280 TraceCheckUtils]: 64: Hoare triple {12203#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12203#false} is VALID [2020-07-10 14:11:14,972 INFO L280 TraceCheckUtils]: 65: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,972 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {12203#false} {12203#false} #492#return; {12203#false} is VALID [2020-07-10 14:11:14,972 INFO L280 TraceCheckUtils]: 67: Hoare triple {12203#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {12203#false} is VALID [2020-07-10 14:11:14,972 INFO L280 TraceCheckUtils]: 68: Hoare triple {12203#false} assume !(0 != ~tmp~7); {12203#false} is VALID [2020-07-10 14:11:14,973 INFO L263 TraceCheckUtils]: 69: Hoare triple {12203#false} call activatePump__wrappee__highWaterSensor(); {12203#false} is VALID [2020-07-10 14:11:14,973 INFO L280 TraceCheckUtils]: 70: Hoare triple {12203#false} ~pumpRunning~0 := 1; {12203#false} is VALID [2020-07-10 14:11:14,973 INFO L280 TraceCheckUtils]: 71: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,973 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12203#false} {12203#false} #494#return; {12203#false} is VALID [2020-07-10 14:11:14,973 INFO L280 TraceCheckUtils]: 73: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,974 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {12203#false} {12203#false} #510#return; {12203#false} is VALID [2020-07-10 14:11:14,974 INFO L280 TraceCheckUtils]: 75: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,974 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {12203#false} {12202#true} #480#return; {12203#false} is VALID [2020-07-10 14:11:14,974 INFO L280 TraceCheckUtils]: 77: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,974 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {12203#false} {12202#true} #500#return; {12203#false} is VALID [2020-07-10 14:11:14,974 INFO L263 TraceCheckUtils]: 79: Hoare triple {12203#false} call __utac_acc__Specification4_spec__1(); {12203#false} is VALID [2020-07-10 14:11:14,975 INFO L280 TraceCheckUtils]: 80: Hoare triple {12203#false} havoc ~tmp~1;havoc ~tmp___0~0; {12203#false} is VALID [2020-07-10 14:11:14,975 INFO L263 TraceCheckUtils]: 81: Hoare triple {12203#false} call #t~ret1 := getWaterLevel(); {12203#false} is VALID [2020-07-10 14:11:14,975 INFO L280 TraceCheckUtils]: 82: Hoare triple {12203#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12203#false} is VALID [2020-07-10 14:11:14,975 INFO L280 TraceCheckUtils]: 83: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,975 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {12203#false} {12203#false} #428#return; {12203#false} is VALID [2020-07-10 14:11:14,975 INFO L280 TraceCheckUtils]: 85: Hoare triple {12203#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {12203#false} is VALID [2020-07-10 14:11:14,976 INFO L280 TraceCheckUtils]: 86: Hoare triple {12203#false} assume !(0 == ~tmp~1); {12203#false} is VALID [2020-07-10 14:11:14,976 INFO L280 TraceCheckUtils]: 87: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,976 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {12203#false} {12203#false} #502#return; {12203#false} is VALID [2020-07-10 14:11:14,976 INFO L280 TraceCheckUtils]: 89: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,976 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12203#false} {12202#true} #488#return; {12203#false} is VALID [2020-07-10 14:11:14,976 INFO L280 TraceCheckUtils]: 91: Hoare triple {12203#false} assume !false; {12203#false} is VALID [2020-07-10 14:11:14,977 INFO L280 TraceCheckUtils]: 92: Hoare triple {12203#false} assume ~splverifierCounter~0 < 4; {12203#false} is VALID [2020-07-10 14:11:14,977 INFO L280 TraceCheckUtils]: 93: Hoare triple {12203#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {12203#false} is VALID [2020-07-10 14:11:14,977 INFO L280 TraceCheckUtils]: 94: Hoare triple {12203#false} assume !(0 != ~tmp~9); {12203#false} is VALID [2020-07-10 14:11:14,977 INFO L280 TraceCheckUtils]: 95: Hoare triple {12203#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {12203#false} is VALID [2020-07-10 14:11:14,977 INFO L280 TraceCheckUtils]: 96: Hoare triple {12203#false} assume !(0 != ~tmp___0~2); {12203#false} is VALID [2020-07-10 14:11:14,977 INFO L280 TraceCheckUtils]: 97: Hoare triple {12203#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {12203#false} is VALID [2020-07-10 14:11:14,978 INFO L280 TraceCheckUtils]: 98: Hoare triple {12203#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {12203#false} is VALID [2020-07-10 14:11:14,978 INFO L280 TraceCheckUtils]: 99: Hoare triple {12203#false} assume 0 != ~tmp___1~0; {12203#false} is VALID [2020-07-10 14:11:14,978 INFO L263 TraceCheckUtils]: 100: Hoare triple {12203#false} call timeShift(); {12203#false} is VALID [2020-07-10 14:11:14,978 INFO L280 TraceCheckUtils]: 101: Hoare triple {12203#false} assume 0 != ~pumpRunning~0; {12203#false} is VALID [2020-07-10 14:11:14,978 INFO L263 TraceCheckUtils]: 102: Hoare triple {12203#false} call lowerWaterLevel(); {12203#false} is VALID [2020-07-10 14:11:14,979 INFO L280 TraceCheckUtils]: 103: Hoare triple {12203#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12203#false} is VALID [2020-07-10 14:11:14,979 INFO L280 TraceCheckUtils]: 104: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,979 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {12203#false} {12203#false} #498#return; {12203#false} is VALID [2020-07-10 14:11:14,979 INFO L280 TraceCheckUtils]: 106: Hoare triple {12203#false} assume 0 != ~systemActive~0; {12203#false} is VALID [2020-07-10 14:11:14,979 INFO L263 TraceCheckUtils]: 107: Hoare triple {12203#false} call processEnvironment(); {12203#false} is VALID [2020-07-10 14:11:14,979 INFO L280 TraceCheckUtils]: 108: Hoare triple {12203#false} havoc ~tmp~6; {12203#false} is VALID [2020-07-10 14:11:14,980 INFO L280 TraceCheckUtils]: 109: Hoare triple {12203#false} assume 0 != ~pumpRunning~0; {12203#false} is VALID [2020-07-10 14:11:14,980 INFO L263 TraceCheckUtils]: 110: Hoare triple {12203#false} call #t~ret39 := isMethaneAlarm(); {12203#false} is VALID [2020-07-10 14:11:14,980 INFO L280 TraceCheckUtils]: 111: Hoare triple {12203#false} havoc ~retValue_acc~4; {12203#false} is VALID [2020-07-10 14:11:14,980 INFO L263 TraceCheckUtils]: 112: Hoare triple {12203#false} call #t~ret41 := isMethaneLevelCritical(); {12203#false} is VALID [2020-07-10 14:11:14,980 INFO L280 TraceCheckUtils]: 113: Hoare triple {12203#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12203#false} is VALID [2020-07-10 14:11:14,981 INFO L280 TraceCheckUtils]: 114: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,981 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {12203#false} {12203#false} #520#return; {12203#false} is VALID [2020-07-10 14:11:14,981 INFO L280 TraceCheckUtils]: 116: Hoare triple {12203#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {12203#false} is VALID [2020-07-10 14:11:14,981 INFO L280 TraceCheckUtils]: 117: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,981 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {12203#false} {12203#false} #474#return; {12203#false} is VALID [2020-07-10 14:11:14,982 INFO L280 TraceCheckUtils]: 119: Hoare triple {12203#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {12203#false} is VALID [2020-07-10 14:11:14,982 INFO L280 TraceCheckUtils]: 120: Hoare triple {12203#false} assume !(0 != ~tmp~6); {12203#false} is VALID [2020-07-10 14:11:14,982 INFO L263 TraceCheckUtils]: 121: Hoare triple {12203#false} call processEnvironment__wrappee__methaneQuery(); {12203#false} is VALID [2020-07-10 14:11:14,982 INFO L280 TraceCheckUtils]: 122: Hoare triple {12203#false} havoc ~tmp~5; {12203#false} is VALID [2020-07-10 14:11:14,982 INFO L280 TraceCheckUtils]: 123: Hoare triple {12203#false} assume !(0 == ~pumpRunning~0); {12203#false} is VALID [2020-07-10 14:11:14,982 INFO L263 TraceCheckUtils]: 124: Hoare triple {12203#false} call processEnvironment__wrappee__base(); {12203#false} is VALID [2020-07-10 14:11:14,983 INFO L280 TraceCheckUtils]: 125: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,983 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {12203#false} {12203#false} #514#return; {12203#false} is VALID [2020-07-10 14:11:14,983 INFO L280 TraceCheckUtils]: 127: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,983 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {12203#false} {12203#false} #478#return; {12203#false} is VALID [2020-07-10 14:11:14,983 INFO L280 TraceCheckUtils]: 129: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,984 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {12203#false} {12203#false} #500#return; {12203#false} is VALID [2020-07-10 14:11:14,984 INFO L263 TraceCheckUtils]: 131: Hoare triple {12203#false} call __utac_acc__Specification4_spec__1(); {12203#false} is VALID [2020-07-10 14:11:14,984 INFO L280 TraceCheckUtils]: 132: Hoare triple {12203#false} havoc ~tmp~1;havoc ~tmp___0~0; {12203#false} is VALID [2020-07-10 14:11:14,984 INFO L263 TraceCheckUtils]: 133: Hoare triple {12203#false} call #t~ret1 := getWaterLevel(); {12203#false} is VALID [2020-07-10 14:11:14,984 INFO L280 TraceCheckUtils]: 134: Hoare triple {12203#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12203#false} is VALID [2020-07-10 14:11:14,984 INFO L280 TraceCheckUtils]: 135: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,985 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {12203#false} {12203#false} #428#return; {12203#false} is VALID [2020-07-10 14:11:14,985 INFO L280 TraceCheckUtils]: 137: Hoare triple {12203#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {12203#false} is VALID [2020-07-10 14:11:14,985 INFO L280 TraceCheckUtils]: 138: Hoare triple {12203#false} assume 0 == ~tmp~1; {12203#false} is VALID [2020-07-10 14:11:14,985 INFO L263 TraceCheckUtils]: 139: Hoare triple {12203#false} call #t~ret2 := isPumpRunning(); {12203#false} is VALID [2020-07-10 14:11:14,985 INFO L280 TraceCheckUtils]: 140: Hoare triple {12203#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {12203#false} is VALID [2020-07-10 14:11:14,985 INFO L280 TraceCheckUtils]: 141: Hoare triple {12203#false} assume true; {12203#false} is VALID [2020-07-10 14:11:14,986 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {12203#false} {12203#false} #430#return; {12203#false} is VALID [2020-07-10 14:11:14,986 INFO L280 TraceCheckUtils]: 143: Hoare triple {12203#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {12203#false} is VALID [2020-07-10 14:11:14,986 INFO L280 TraceCheckUtils]: 144: Hoare triple {12203#false} assume 0 != ~tmp___0~0; {12203#false} is VALID [2020-07-10 14:11:14,986 INFO L263 TraceCheckUtils]: 145: Hoare triple {12203#false} call __automaton_fail(); {12203#false} is VALID [2020-07-10 14:11:14,986 INFO L280 TraceCheckUtils]: 146: Hoare triple {12203#false} assume !false; {12203#false} is VALID [2020-07-10 14:11:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-10 14:11:14,999 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:11:14,999 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-10 14:11:14,999 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544402815] [2020-07-10 14:11:15,000 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-10 14:11:15,000 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:15,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:11:15,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:15,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:11:15,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:15,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:11:15,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:11:15,134 INFO L87 Difference]: Start difference. First operand 523 states and 602 transitions. Second operand 6 states. [2020-07-10 14:11:19,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:19,464 INFO L93 Difference]: Finished difference Result 924 states and 1099 transitions. [2020-07-10 14:11:19,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:11:19,464 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-10 14:11:19,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 281 transitions. [2020-07-10 14:11:19,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 281 transitions. [2020-07-10 14:11:19,472 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 281 transitions. [2020-07-10 14:11:19,788 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 14:11:19,806 INFO L225 Difference]: With dead ends: 924 [2020-07-10 14:11:19,806 INFO L226 Difference]: Without dead ends: 425 [2020-07-10 14:11:19,808 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 193 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:11:19,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2020-07-10 14:11:23,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 423. [2020-07-10 14:11:23,424 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:23,424 INFO L82 GeneralOperation]: Start isEquivalent. First operand 425 states. Second operand 423 states. [2020-07-10 14:11:23,424 INFO L74 IsIncluded]: Start isIncluded. First operand 425 states. Second operand 423 states. [2020-07-10 14:11:23,424 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 423 states. [2020-07-10 14:11:23,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:23,442 INFO L93 Difference]: Finished difference Result 425 states and 488 transitions. [2020-07-10 14:11:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 488 transitions. [2020-07-10 14:11:23,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:23,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:23,444 INFO L74 IsIncluded]: Start isIncluded. First operand 423 states. Second operand 425 states. [2020-07-10 14:11:23,444 INFO L87 Difference]: Start difference. First operand 423 states. Second operand 425 states. [2020-07-10 14:11:23,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:23,460 INFO L93 Difference]: Finished difference Result 425 states and 488 transitions. [2020-07-10 14:11:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 488 transitions. [2020-07-10 14:11:23,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:23,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:23,462 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:23,462 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 423 states. [2020-07-10 14:11:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 485 transitions. [2020-07-10 14:11:23,478 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 485 transitions. Word has length 147 [2020-07-10 14:11:23,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:23,478 INFO L479 AbstractCegarLoop]: Abstraction has 423 states and 485 transitions. [2020-07-10 14:11:23,478 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:11:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 485 transitions. [2020-07-10 14:11:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-10 14:11:23,481 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:23,481 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:11:23,694 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:11:23,695 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:23,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:23,695 INFO L82 PathProgramCache]: Analyzing trace with hash -1697824832, now seen corresponding path program 1 times [2020-07-10 14:11:23,696 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:23,696 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78766073] [2020-07-10 14:11:23,696 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,999 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {15710#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15600#true} is VALID [2020-07-10 14:11:24,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15600#true} #526#return; {15600#true} is VALID [2020-07-10 14:11:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,047 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15600#true} {15600#true} #434#return; {15600#true} is VALID [2020-07-10 14:11:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,049 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15600#true} {15600#true} #436#return; {15600#true} is VALID [2020-07-10 14:11:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15600#true} is VALID [2020-07-10 14:11:24,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,052 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15600#true} #438#return; {15600#true} is VALID [2020-07-10 14:11:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,054 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15600#true} {15600#true} #440#return; {15600#true} is VALID [2020-07-10 14:11:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15600#true} is VALID [2020-07-10 14:11:24,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,073 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15600#true} #482#return; {15600#true} is VALID [2020-07-10 14:11:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~9; {15600#true} is VALID [2020-07-10 14:11:24,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,161 INFO L280 TraceCheckUtils]: 2: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,162 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #496#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15600#true} is VALID [2020-07-10 14:11:24,163 INFO L263 TraceCheckUtils]: 1: Hoare triple {15600#true} call #t~ret58 := isHighWaterSensorDry(); {15600#true} is VALID [2020-07-10 14:11:24,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {15600#true} havoc ~retValue_acc~9; {15600#true} is VALID [2020-07-10 14:11:24,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {15600#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,164 INFO L280 TraceCheckUtils]: 4: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,165 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #496#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,165 INFO L280 TraceCheckUtils]: 6: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,166 INFO L280 TraceCheckUtils]: 7: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,166 INFO L280 TraceCheckUtils]: 8: Hoare triple {15674#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,167 INFO L280 TraceCheckUtils]: 9: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,167 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #508#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,181 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,182 INFO L263 TraceCheckUtils]: 1: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,182 INFO L280 TraceCheckUtils]: 3: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,182 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,183 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,183 INFO L280 TraceCheckUtils]: 6: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,183 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15600#true} {15600#true} #492#return; {15600#true} is VALID [2020-07-10 14:11:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15600#true} is VALID [2020-07-10 14:11:24,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15600#true} #494#return; {15600#true} is VALID [2020-07-10 14:11:24,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15600#true} is VALID [2020-07-10 14:11:24,187 INFO L263 TraceCheckUtils]: 1: Hoare triple {15600#true} call #t~ret40 := isMethaneAlarm(); {15600#true} is VALID [2020-07-10 14:11:24,187 INFO L280 TraceCheckUtils]: 2: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,187 INFO L263 TraceCheckUtils]: 3: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,187 INFO L280 TraceCheckUtils]: 4: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,188 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,188 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,188 INFO L280 TraceCheckUtils]: 7: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,188 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {15600#true} {15600#true} #492#return; {15600#true} is VALID [2020-07-10 14:11:24,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {15600#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {15600#true} is VALID [2020-07-10 14:11:24,189 INFO L280 TraceCheckUtils]: 11: Hoare triple {15600#true} assume !(0 != ~tmp~7); {15600#true} is VALID [2020-07-10 14:11:24,190 INFO L263 TraceCheckUtils]: 12: Hoare triple {15600#true} call activatePump__wrappee__highWaterSensor(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,190 INFO L280 TraceCheckUtils]: 13: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15600#true} is VALID [2020-07-10 14:11:24,190 INFO L280 TraceCheckUtils]: 14: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,190 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15600#true} {15600#true} #494#return; {15600#true} is VALID [2020-07-10 14:11:24,191 INFO L280 TraceCheckUtils]: 16: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,191 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15600#true} {15674#(<= 2 ~waterLevel~0)} #510#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15600#true} is VALID [2020-07-10 14:11:24,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume 0 == ~pumpRunning~0; {15600#true} is VALID [2020-07-10 14:11:24,192 INFO L263 TraceCheckUtils]: 2: Hoare triple {15600#true} call #t~ret38 := isHighWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {15600#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15600#true} is VALID [2020-07-10 14:11:24,192 INFO L263 TraceCheckUtils]: 4: Hoare triple {15600#true} call #t~ret58 := isHighWaterSensorDry(); {15600#true} is VALID [2020-07-10 14:11:24,193 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} havoc ~retValue_acc~9; {15600#true} is VALID [2020-07-10 14:11:24,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {15600#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,194 INFO L280 TraceCheckUtils]: 7: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,195 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #496#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,195 INFO L280 TraceCheckUtils]: 9: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,196 INFO L280 TraceCheckUtils]: 10: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,196 INFO L280 TraceCheckUtils]: 11: Hoare triple {15674#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,197 INFO L280 TraceCheckUtils]: 12: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,197 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #508#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,198 INFO L280 TraceCheckUtils]: 14: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,198 INFO L280 TraceCheckUtils]: 15: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,199 INFO L263 TraceCheckUtils]: 16: Hoare triple {15674#(<= 2 ~waterLevel~0)} call activatePump(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,199 INFO L280 TraceCheckUtils]: 17: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15600#true} is VALID [2020-07-10 14:11:24,199 INFO L263 TraceCheckUtils]: 18: Hoare triple {15600#true} call #t~ret40 := isMethaneAlarm(); {15600#true} is VALID [2020-07-10 14:11:24,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,200 INFO L263 TraceCheckUtils]: 20: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,200 INFO L280 TraceCheckUtils]: 21: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,200 INFO L280 TraceCheckUtils]: 22: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,200 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,200 INFO L280 TraceCheckUtils]: 24: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,200 INFO L280 TraceCheckUtils]: 25: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,201 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15600#true} {15600#true} #492#return; {15600#true} is VALID [2020-07-10 14:11:24,201 INFO L280 TraceCheckUtils]: 27: Hoare triple {15600#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {15600#true} is VALID [2020-07-10 14:11:24,201 INFO L280 TraceCheckUtils]: 28: Hoare triple {15600#true} assume !(0 != ~tmp~7); {15600#true} is VALID [2020-07-10 14:11:24,201 INFO L263 TraceCheckUtils]: 29: Hoare triple {15600#true} call activatePump__wrappee__highWaterSensor(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,202 INFO L280 TraceCheckUtils]: 30: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15600#true} is VALID [2020-07-10 14:11:24,202 INFO L280 TraceCheckUtils]: 31: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,202 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15600#true} {15600#true} #494#return; {15600#true} is VALID [2020-07-10 14:11:24,202 INFO L280 TraceCheckUtils]: 33: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,203 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15600#true} {15674#(<= 2 ~waterLevel~0)} #510#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,203 INFO L280 TraceCheckUtils]: 35: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,204 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #480#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15600#true} is VALID [2020-07-10 14:11:24,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume !(0 != ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,206 INFO L263 TraceCheckUtils]: 2: Hoare triple {15600#true} call processEnvironment__wrappee__methaneQuery(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,206 INFO L280 TraceCheckUtils]: 3: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15600#true} is VALID [2020-07-10 14:11:24,206 INFO L280 TraceCheckUtils]: 4: Hoare triple {15600#true} assume 0 == ~pumpRunning~0; {15600#true} is VALID [2020-07-10 14:11:24,207 INFO L263 TraceCheckUtils]: 5: Hoare triple {15600#true} call #t~ret38 := isHighWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {15600#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15600#true} is VALID [2020-07-10 14:11:24,207 INFO L263 TraceCheckUtils]: 7: Hoare triple {15600#true} call #t~ret58 := isHighWaterSensorDry(); {15600#true} is VALID [2020-07-10 14:11:24,207 INFO L280 TraceCheckUtils]: 8: Hoare triple {15600#true} havoc ~retValue_acc~9; {15600#true} is VALID [2020-07-10 14:11:24,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {15600#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,208 INFO L280 TraceCheckUtils]: 10: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,209 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #496#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,214 INFO L280 TraceCheckUtils]: 12: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,215 INFO L280 TraceCheckUtils]: 13: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,216 INFO L280 TraceCheckUtils]: 14: Hoare triple {15674#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,216 INFO L280 TraceCheckUtils]: 15: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,217 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #508#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,218 INFO L280 TraceCheckUtils]: 18: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,218 INFO L263 TraceCheckUtils]: 19: Hoare triple {15674#(<= 2 ~waterLevel~0)} call activatePump(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,219 INFO L280 TraceCheckUtils]: 20: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15600#true} is VALID [2020-07-10 14:11:24,219 INFO L263 TraceCheckUtils]: 21: Hoare triple {15600#true} call #t~ret40 := isMethaneAlarm(); {15600#true} is VALID [2020-07-10 14:11:24,219 INFO L280 TraceCheckUtils]: 22: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,219 INFO L263 TraceCheckUtils]: 23: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,219 INFO L280 TraceCheckUtils]: 24: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,220 INFO L280 TraceCheckUtils]: 25: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,220 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,220 INFO L280 TraceCheckUtils]: 27: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,220 INFO L280 TraceCheckUtils]: 28: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,220 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15600#true} {15600#true} #492#return; {15600#true} is VALID [2020-07-10 14:11:24,221 INFO L280 TraceCheckUtils]: 30: Hoare triple {15600#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {15600#true} is VALID [2020-07-10 14:11:24,221 INFO L280 TraceCheckUtils]: 31: Hoare triple {15600#true} assume !(0 != ~tmp~7); {15600#true} is VALID [2020-07-10 14:11:24,221 INFO L263 TraceCheckUtils]: 32: Hoare triple {15600#true} call activatePump__wrappee__highWaterSensor(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,222 INFO L280 TraceCheckUtils]: 33: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15600#true} is VALID [2020-07-10 14:11:24,222 INFO L280 TraceCheckUtils]: 34: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,222 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15600#true} {15600#true} #494#return; {15600#true} is VALID [2020-07-10 14:11:24,222 INFO L280 TraceCheckUtils]: 36: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,223 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15600#true} {15674#(<= 2 ~waterLevel~0)} #510#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,223 INFO L280 TraceCheckUtils]: 38: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,224 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #480#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,224 INFO L280 TraceCheckUtils]: 40: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,225 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #500#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15600#true} is VALID [2020-07-10 14:11:24,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,235 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15600#true} #428#return; {15600#true} is VALID [2020-07-10 14:11:24,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~tmp~1;havoc ~tmp___0~0; {15600#true} is VALID [2020-07-10 14:11:24,235 INFO L263 TraceCheckUtils]: 1: Hoare triple {15600#true} call #t~ret1 := getWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {15600#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15600#true} is VALID [2020-07-10 14:11:24,236 INFO L280 TraceCheckUtils]: 3: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,236 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15600#true} {15600#true} #428#return; {15600#true} is VALID [2020-07-10 14:11:24,236 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {15600#true} is VALID [2020-07-10 14:11:24,236 INFO L280 TraceCheckUtils]: 6: Hoare triple {15600#true} assume !(0 == ~tmp~1); {15600#true} is VALID [2020-07-10 14:11:24,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,237 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15600#true} {15674#(<= 2 ~waterLevel~0)} #502#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {15712#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume 0 != ~systemActive~0; {15600#true} is VALID [2020-07-10 14:11:24,239 INFO L263 TraceCheckUtils]: 2: Hoare triple {15600#true} call processEnvironment(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,239 INFO L280 TraceCheckUtils]: 3: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15600#true} is VALID [2020-07-10 14:11:24,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {15600#true} assume !(0 != ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,240 INFO L263 TraceCheckUtils]: 5: Hoare triple {15600#true} call processEnvironment__wrappee__methaneQuery(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,240 INFO L280 TraceCheckUtils]: 6: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15600#true} is VALID [2020-07-10 14:11:24,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {15600#true} assume 0 == ~pumpRunning~0; {15600#true} is VALID [2020-07-10 14:11:24,241 INFO L263 TraceCheckUtils]: 8: Hoare triple {15600#true} call #t~ret38 := isHighWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,241 INFO L280 TraceCheckUtils]: 9: Hoare triple {15600#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15600#true} is VALID [2020-07-10 14:11:24,241 INFO L263 TraceCheckUtils]: 10: Hoare triple {15600#true} call #t~ret58 := isHighWaterSensorDry(); {15600#true} is VALID [2020-07-10 14:11:24,241 INFO L280 TraceCheckUtils]: 11: Hoare triple {15600#true} havoc ~retValue_acc~9; {15600#true} is VALID [2020-07-10 14:11:24,242 INFO L280 TraceCheckUtils]: 12: Hoare triple {15600#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,243 INFO L280 TraceCheckUtils]: 13: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,244 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #496#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,245 INFO L280 TraceCheckUtils]: 15: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,245 INFO L280 TraceCheckUtils]: 16: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,246 INFO L280 TraceCheckUtils]: 17: Hoare triple {15674#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,247 INFO L280 TraceCheckUtils]: 18: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,247 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #508#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,248 INFO L280 TraceCheckUtils]: 20: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,249 INFO L280 TraceCheckUtils]: 21: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,249 INFO L263 TraceCheckUtils]: 22: Hoare triple {15674#(<= 2 ~waterLevel~0)} call activatePump(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,249 INFO L280 TraceCheckUtils]: 23: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15600#true} is VALID [2020-07-10 14:11:24,250 INFO L263 TraceCheckUtils]: 24: Hoare triple {15600#true} call #t~ret40 := isMethaneAlarm(); {15600#true} is VALID [2020-07-10 14:11:24,250 INFO L280 TraceCheckUtils]: 25: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,250 INFO L263 TraceCheckUtils]: 26: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,250 INFO L280 TraceCheckUtils]: 27: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,250 INFO L280 TraceCheckUtils]: 28: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,250 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,251 INFO L280 TraceCheckUtils]: 30: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,251 INFO L280 TraceCheckUtils]: 31: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,251 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15600#true} {15600#true} #492#return; {15600#true} is VALID [2020-07-10 14:11:24,251 INFO L280 TraceCheckUtils]: 33: Hoare triple {15600#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {15600#true} is VALID [2020-07-10 14:11:24,251 INFO L280 TraceCheckUtils]: 34: Hoare triple {15600#true} assume !(0 != ~tmp~7); {15600#true} is VALID [2020-07-10 14:11:24,252 INFO L263 TraceCheckUtils]: 35: Hoare triple {15600#true} call activatePump__wrappee__highWaterSensor(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,252 INFO L280 TraceCheckUtils]: 36: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15600#true} is VALID [2020-07-10 14:11:24,252 INFO L280 TraceCheckUtils]: 37: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,252 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {15600#true} {15600#true} #494#return; {15600#true} is VALID [2020-07-10 14:11:24,253 INFO L280 TraceCheckUtils]: 39: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,253 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15600#true} {15674#(<= 2 ~waterLevel~0)} #510#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,254 INFO L280 TraceCheckUtils]: 41: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,254 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #480#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,255 INFO L280 TraceCheckUtils]: 43: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,255 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #500#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,255 INFO L263 TraceCheckUtils]: 45: Hoare triple {15674#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15600#true} is VALID [2020-07-10 14:11:24,256 INFO L280 TraceCheckUtils]: 46: Hoare triple {15600#true} havoc ~tmp~1;havoc ~tmp___0~0; {15600#true} is VALID [2020-07-10 14:11:24,256 INFO L263 TraceCheckUtils]: 47: Hoare triple {15600#true} call #t~ret1 := getWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,256 INFO L280 TraceCheckUtils]: 48: Hoare triple {15600#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15600#true} is VALID [2020-07-10 14:11:24,256 INFO L280 TraceCheckUtils]: 49: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,256 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15600#true} {15600#true} #428#return; {15600#true} is VALID [2020-07-10 14:11:24,257 INFO L280 TraceCheckUtils]: 51: Hoare triple {15600#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {15600#true} is VALID [2020-07-10 14:11:24,257 INFO L280 TraceCheckUtils]: 52: Hoare triple {15600#true} assume !(0 == ~tmp~1); {15600#true} is VALID [2020-07-10 14:11:24,257 INFO L280 TraceCheckUtils]: 53: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,257 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15600#true} {15674#(<= 2 ~waterLevel~0)} #502#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,258 INFO L280 TraceCheckUtils]: 55: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,258 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #488#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15852#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:11:24,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {15852#(<= |old(~waterLevel~0)| 1)} assume true; {15852#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:11:24,284 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15852#(<= |old(~waterLevel~0)| 1)} {15674#(<= 2 ~waterLevel~0)} #482#return; {15601#false} is VALID [2020-07-10 14:11:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15600#true} is VALID [2020-07-10 14:11:24,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15601#false} #498#return; {15601#false} is VALID [2020-07-10 14:11:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,304 INFO L263 TraceCheckUtils]: 1: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,304 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,305 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15600#true} {15600#true} #474#return; {15600#true} is VALID [2020-07-10 14:11:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,310 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15600#true} {15600#true} #514#return; {15600#true} is VALID [2020-07-10 14:11:24,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15600#true} is VALID [2020-07-10 14:11:24,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume !(0 == ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,310 INFO L263 TraceCheckUtils]: 2: Hoare triple {15600#true} call processEnvironment__wrappee__base(); {15600#true} is VALID [2020-07-10 14:11:24,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,311 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15600#true} {15600#true} #514#return; {15600#true} is VALID [2020-07-10 14:11:24,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,311 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15600#true} {15600#true} #478#return; {15600#true} is VALID [2020-07-10 14:11:24,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15600#true} is VALID [2020-07-10 14:11:24,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume 0 != ~pumpRunning~0; {15600#true} is VALID [2020-07-10 14:11:24,312 INFO L263 TraceCheckUtils]: 2: Hoare triple {15600#true} call #t~ret39 := isMethaneAlarm(); {15600#true} is VALID [2020-07-10 14:11:24,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,312 INFO L263 TraceCheckUtils]: 4: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,313 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,313 INFO L280 TraceCheckUtils]: 6: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,313 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,313 INFO L280 TraceCheckUtils]: 8: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,314 INFO L280 TraceCheckUtils]: 9: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,314 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15600#true} {15600#true} #474#return; {15600#true} is VALID [2020-07-10 14:11:24,314 INFO L280 TraceCheckUtils]: 11: Hoare triple {15600#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {15600#true} is VALID [2020-07-10 14:11:24,315 INFO L280 TraceCheckUtils]: 12: Hoare triple {15600#true} assume !(0 != ~tmp~6); {15600#true} is VALID [2020-07-10 14:11:24,317 INFO L263 TraceCheckUtils]: 13: Hoare triple {15600#true} call processEnvironment__wrappee__methaneQuery(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,317 INFO L280 TraceCheckUtils]: 14: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15600#true} is VALID [2020-07-10 14:11:24,318 INFO L280 TraceCheckUtils]: 15: Hoare triple {15600#true} assume !(0 == ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,318 INFO L263 TraceCheckUtils]: 16: Hoare triple {15600#true} call processEnvironment__wrappee__base(); {15600#true} is VALID [2020-07-10 14:11:24,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,319 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15600#true} {15600#true} #514#return; {15600#true} is VALID [2020-07-10 14:11:24,319 INFO L280 TraceCheckUtils]: 19: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,319 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15600#true} {15600#true} #478#return; {15600#true} is VALID [2020-07-10 14:11:24,320 INFO L280 TraceCheckUtils]: 21: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,320 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15600#true} {15601#false} #500#return; {15601#false} is VALID [2020-07-10 14:11:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15600#true} is VALID [2020-07-10 14:11:24,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15601#false} #428#return; {15601#false} is VALID [2020-07-10 14:11:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {15600#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15600#true} is VALID [2020-07-10 14:11:24,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15600#true} {15601#false} #430#return; {15601#false} is VALID [2020-07-10 14:11:24,378 INFO L263 TraceCheckUtils]: 0: Hoare triple {15600#true} call ULTIMATE.init(); {15710#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:24,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {15710#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15600#true} is VALID [2020-07-10 14:11:24,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,379 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15600#true} {15600#true} #526#return; {15600#true} is VALID [2020-07-10 14:11:24,379 INFO L263 TraceCheckUtils]: 4: Hoare triple {15600#true} call #t~ret74 := main(); {15600#true} is VALID [2020-07-10 14:11:24,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} havoc ~retValue_acc~0;havoc ~tmp~0; {15600#true} is VALID [2020-07-10 14:11:24,380 INFO L263 TraceCheckUtils]: 6: Hoare triple {15600#true} call select_helpers(); {15600#true} is VALID [2020-07-10 14:11:24,380 INFO L280 TraceCheckUtils]: 7: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,380 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15600#true} {15600#true} #434#return; {15600#true} is VALID [2020-07-10 14:11:24,380 INFO L263 TraceCheckUtils]: 9: Hoare triple {15600#true} call select_features(); {15600#true} is VALID [2020-07-10 14:11:24,380 INFO L280 TraceCheckUtils]: 10: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,380 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15600#true} {15600#true} #436#return; {15600#true} is VALID [2020-07-10 14:11:24,381 INFO L263 TraceCheckUtils]: 12: Hoare triple {15600#true} call #t~ret0 := valid_product(); {15600#true} is VALID [2020-07-10 14:11:24,381 INFO L280 TraceCheckUtils]: 13: Hoare triple {15600#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15600#true} is VALID [2020-07-10 14:11:24,381 INFO L280 TraceCheckUtils]: 14: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,381 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15600#true} {15600#true} #438#return; {15600#true} is VALID [2020-07-10 14:11:24,381 INFO L280 TraceCheckUtils]: 16: Hoare triple {15600#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15600#true} is VALID [2020-07-10 14:11:24,382 INFO L280 TraceCheckUtils]: 17: Hoare triple {15600#true} assume 0 != ~tmp~0; {15600#true} is VALID [2020-07-10 14:11:24,382 INFO L263 TraceCheckUtils]: 18: Hoare triple {15600#true} call setup(); {15600#true} is VALID [2020-07-10 14:11:24,382 INFO L280 TraceCheckUtils]: 19: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,382 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15600#true} {15600#true} #440#return; {15600#true} is VALID [2020-07-10 14:11:24,382 INFO L263 TraceCheckUtils]: 21: Hoare triple {15600#true} call runTest(); {15600#true} is VALID [2020-07-10 14:11:24,382 INFO L263 TraceCheckUtils]: 22: Hoare triple {15600#true} call test(); {15600#true} is VALID [2020-07-10 14:11:24,383 INFO L280 TraceCheckUtils]: 23: Hoare triple {15600#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15600#true} is VALID [2020-07-10 14:11:24,383 INFO L280 TraceCheckUtils]: 24: Hoare triple {15600#true} assume !false; {15600#true} is VALID [2020-07-10 14:11:24,383 INFO L280 TraceCheckUtils]: 25: Hoare triple {15600#true} assume ~splverifierCounter~0 < 4; {15600#true} is VALID [2020-07-10 14:11:24,383 INFO L280 TraceCheckUtils]: 26: Hoare triple {15600#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15600#true} is VALID [2020-07-10 14:11:24,383 INFO L280 TraceCheckUtils]: 27: Hoare triple {15600#true} assume 0 != ~tmp~9; {15600#true} is VALID [2020-07-10 14:11:24,384 INFO L263 TraceCheckUtils]: 28: Hoare triple {15600#true} call waterRise(); {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:24,384 INFO L280 TraceCheckUtils]: 29: Hoare triple {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15600#true} is VALID [2020-07-10 14:11:24,385 INFO L280 TraceCheckUtils]: 30: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,385 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15600#true} {15600#true} #482#return; {15600#true} is VALID [2020-07-10 14:11:24,385 INFO L280 TraceCheckUtils]: 32: Hoare triple {15600#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15600#true} is VALID [2020-07-10 14:11:24,385 INFO L280 TraceCheckUtils]: 33: Hoare triple {15600#true} assume !(0 != ~tmp___0~2); {15600#true} is VALID [2020-07-10 14:11:24,386 INFO L280 TraceCheckUtils]: 34: Hoare triple {15600#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15600#true} is VALID [2020-07-10 14:11:24,386 INFO L280 TraceCheckUtils]: 35: Hoare triple {15600#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15600#true} is VALID [2020-07-10 14:11:24,386 INFO L280 TraceCheckUtils]: 36: Hoare triple {15600#true} assume 0 != ~tmp___1~0; {15600#true} is VALID [2020-07-10 14:11:24,387 INFO L263 TraceCheckUtils]: 37: Hoare triple {15600#true} call timeShift(); {15712#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:24,388 INFO L280 TraceCheckUtils]: 38: Hoare triple {15712#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,388 INFO L280 TraceCheckUtils]: 39: Hoare triple {15600#true} assume 0 != ~systemActive~0; {15600#true} is VALID [2020-07-10 14:11:24,390 INFO L263 TraceCheckUtils]: 40: Hoare triple {15600#true} call processEnvironment(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,390 INFO L280 TraceCheckUtils]: 41: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15600#true} is VALID [2020-07-10 14:11:24,390 INFO L280 TraceCheckUtils]: 42: Hoare triple {15600#true} assume !(0 != ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,391 INFO L263 TraceCheckUtils]: 43: Hoare triple {15600#true} call processEnvironment__wrappee__methaneQuery(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,391 INFO L280 TraceCheckUtils]: 44: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15600#true} is VALID [2020-07-10 14:11:24,392 INFO L280 TraceCheckUtils]: 45: Hoare triple {15600#true} assume 0 == ~pumpRunning~0; {15600#true} is VALID [2020-07-10 14:11:24,392 INFO L263 TraceCheckUtils]: 46: Hoare triple {15600#true} call #t~ret38 := isHighWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,392 INFO L280 TraceCheckUtils]: 47: Hoare triple {15600#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15600#true} is VALID [2020-07-10 14:11:24,393 INFO L263 TraceCheckUtils]: 48: Hoare triple {15600#true} call #t~ret58 := isHighWaterSensorDry(); {15600#true} is VALID [2020-07-10 14:11:24,393 INFO L280 TraceCheckUtils]: 49: Hoare triple {15600#true} havoc ~retValue_acc~9; {15600#true} is VALID [2020-07-10 14:11:24,394 INFO L280 TraceCheckUtils]: 50: Hoare triple {15600#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,395 INFO L280 TraceCheckUtils]: 51: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,396 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #496#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,397 INFO L280 TraceCheckUtils]: 53: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,397 INFO L280 TraceCheckUtils]: 54: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,398 INFO L280 TraceCheckUtils]: 55: Hoare triple {15674#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,399 INFO L280 TraceCheckUtils]: 56: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,400 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #508#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,401 INFO L280 TraceCheckUtils]: 58: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,401 INFO L280 TraceCheckUtils]: 59: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,402 INFO L263 TraceCheckUtils]: 60: Hoare triple {15674#(<= 2 ~waterLevel~0)} call activatePump(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,403 INFO L280 TraceCheckUtils]: 61: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15600#true} is VALID [2020-07-10 14:11:24,403 INFO L263 TraceCheckUtils]: 62: Hoare triple {15600#true} call #t~ret40 := isMethaneAlarm(); {15600#true} is VALID [2020-07-10 14:11:24,403 INFO L280 TraceCheckUtils]: 63: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,404 INFO L263 TraceCheckUtils]: 64: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,404 INFO L280 TraceCheckUtils]: 65: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,404 INFO L280 TraceCheckUtils]: 66: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,405 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,405 INFO L280 TraceCheckUtils]: 68: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,405 INFO L280 TraceCheckUtils]: 69: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,405 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15600#true} {15600#true} #492#return; {15600#true} is VALID [2020-07-10 14:11:24,406 INFO L280 TraceCheckUtils]: 71: Hoare triple {15600#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {15600#true} is VALID [2020-07-10 14:11:24,406 INFO L280 TraceCheckUtils]: 72: Hoare triple {15600#true} assume !(0 != ~tmp~7); {15600#true} is VALID [2020-07-10 14:11:24,409 INFO L263 TraceCheckUtils]: 73: Hoare triple {15600#true} call activatePump__wrappee__highWaterSensor(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,409 INFO L280 TraceCheckUtils]: 74: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15600#true} is VALID [2020-07-10 14:11:24,410 INFO L280 TraceCheckUtils]: 75: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,410 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {15600#true} {15600#true} #494#return; {15600#true} is VALID [2020-07-10 14:11:24,410 INFO L280 TraceCheckUtils]: 77: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,412 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15600#true} {15674#(<= 2 ~waterLevel~0)} #510#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,412 INFO L280 TraceCheckUtils]: 79: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,413 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #480#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,414 INFO L280 TraceCheckUtils]: 81: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,415 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #500#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,415 INFO L263 TraceCheckUtils]: 83: Hoare triple {15674#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15600#true} is VALID [2020-07-10 14:11:24,416 INFO L280 TraceCheckUtils]: 84: Hoare triple {15600#true} havoc ~tmp~1;havoc ~tmp___0~0; {15600#true} is VALID [2020-07-10 14:11:24,416 INFO L263 TraceCheckUtils]: 85: Hoare triple {15600#true} call #t~ret1 := getWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,416 INFO L280 TraceCheckUtils]: 86: Hoare triple {15600#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15600#true} is VALID [2020-07-10 14:11:24,416 INFO L280 TraceCheckUtils]: 87: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,417 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {15600#true} {15600#true} #428#return; {15600#true} is VALID [2020-07-10 14:11:24,417 INFO L280 TraceCheckUtils]: 89: Hoare triple {15600#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {15600#true} is VALID [2020-07-10 14:11:24,417 INFO L280 TraceCheckUtils]: 90: Hoare triple {15600#true} assume !(0 == ~tmp~1); {15600#true} is VALID [2020-07-10 14:11:24,417 INFO L280 TraceCheckUtils]: 91: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,422 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {15600#true} {15674#(<= 2 ~waterLevel~0)} #502#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,422 INFO L280 TraceCheckUtils]: 93: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,423 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #488#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,424 INFO L280 TraceCheckUtils]: 95: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !false; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,424 INFO L280 TraceCheckUtils]: 96: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,425 INFO L280 TraceCheckUtils]: 97: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,425 INFO L280 TraceCheckUtils]: 98: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,426 INFO L263 TraceCheckUtils]: 99: Hoare triple {15674#(<= 2 ~waterLevel~0)} call waterRise(); {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:24,427 INFO L280 TraceCheckUtils]: 100: Hoare triple {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15852#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:11:24,428 INFO L280 TraceCheckUtils]: 101: Hoare triple {15852#(<= |old(~waterLevel~0)| 1)} assume true; {15852#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:11:24,428 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {15852#(<= |old(~waterLevel~0)| 1)} {15674#(<= 2 ~waterLevel~0)} #482#return; {15601#false} is VALID [2020-07-10 14:11:24,429 INFO L280 TraceCheckUtils]: 103: Hoare triple {15601#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15601#false} is VALID [2020-07-10 14:11:24,429 INFO L280 TraceCheckUtils]: 104: Hoare triple {15601#false} assume !(0 != ~tmp___0~2); {15601#false} is VALID [2020-07-10 14:11:24,429 INFO L280 TraceCheckUtils]: 105: Hoare triple {15601#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15601#false} is VALID [2020-07-10 14:11:24,429 INFO L280 TraceCheckUtils]: 106: Hoare triple {15601#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15601#false} is VALID [2020-07-10 14:11:24,429 INFO L280 TraceCheckUtils]: 107: Hoare triple {15601#false} assume 0 != ~tmp___1~0; {15601#false} is VALID [2020-07-10 14:11:24,429 INFO L263 TraceCheckUtils]: 108: Hoare triple {15601#false} call timeShift(); {15601#false} is VALID [2020-07-10 14:11:24,430 INFO L280 TraceCheckUtils]: 109: Hoare triple {15601#false} assume 0 != ~pumpRunning~0; {15601#false} is VALID [2020-07-10 14:11:24,430 INFO L263 TraceCheckUtils]: 110: Hoare triple {15601#false} call lowerWaterLevel(); {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:24,430 INFO L280 TraceCheckUtils]: 111: Hoare triple {15711#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15600#true} is VALID [2020-07-10 14:11:24,430 INFO L280 TraceCheckUtils]: 112: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,430 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {15600#true} {15601#false} #498#return; {15601#false} is VALID [2020-07-10 14:11:24,430 INFO L280 TraceCheckUtils]: 114: Hoare triple {15601#false} assume 0 != ~systemActive~0; {15601#false} is VALID [2020-07-10 14:11:24,431 INFO L263 TraceCheckUtils]: 115: Hoare triple {15601#false} call processEnvironment(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,431 INFO L280 TraceCheckUtils]: 116: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15600#true} is VALID [2020-07-10 14:11:24,431 INFO L280 TraceCheckUtils]: 117: Hoare triple {15600#true} assume 0 != ~pumpRunning~0; {15600#true} is VALID [2020-07-10 14:11:24,431 INFO L263 TraceCheckUtils]: 118: Hoare triple {15600#true} call #t~ret39 := isMethaneAlarm(); {15600#true} is VALID [2020-07-10 14:11:24,431 INFO L280 TraceCheckUtils]: 119: Hoare triple {15600#true} havoc ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,431 INFO L263 TraceCheckUtils]: 120: Hoare triple {15600#true} call #t~ret41 := isMethaneLevelCritical(); {15600#true} is VALID [2020-07-10 14:11:24,432 INFO L280 TraceCheckUtils]: 121: Hoare triple {15600#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15600#true} is VALID [2020-07-10 14:11:24,432 INFO L280 TraceCheckUtils]: 122: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,432 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {15600#true} {15600#true} #520#return; {15600#true} is VALID [2020-07-10 14:11:24,432 INFO L280 TraceCheckUtils]: 124: Hoare triple {15600#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15600#true} is VALID [2020-07-10 14:11:24,432 INFO L280 TraceCheckUtils]: 125: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,432 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15600#true} {15600#true} #474#return; {15600#true} is VALID [2020-07-10 14:11:24,433 INFO L280 TraceCheckUtils]: 127: Hoare triple {15600#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {15600#true} is VALID [2020-07-10 14:11:24,433 INFO L280 TraceCheckUtils]: 128: Hoare triple {15600#true} assume !(0 != ~tmp~6); {15600#true} is VALID [2020-07-10 14:11:24,433 INFO L263 TraceCheckUtils]: 129: Hoare triple {15600#true} call processEnvironment__wrappee__methaneQuery(); {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:24,434 INFO L280 TraceCheckUtils]: 130: Hoare triple {15764#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15600#true} is VALID [2020-07-10 14:11:24,434 INFO L280 TraceCheckUtils]: 131: Hoare triple {15600#true} assume !(0 == ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,434 INFO L263 TraceCheckUtils]: 132: Hoare triple {15600#true} call processEnvironment__wrappee__base(); {15600#true} is VALID [2020-07-10 14:11:24,434 INFO L280 TraceCheckUtils]: 133: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,435 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {15600#true} {15600#true} #514#return; {15600#true} is VALID [2020-07-10 14:11:24,435 INFO L280 TraceCheckUtils]: 135: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,435 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {15600#true} {15600#true} #478#return; {15600#true} is VALID [2020-07-10 14:11:24,435 INFO L280 TraceCheckUtils]: 137: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,436 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {15600#true} {15601#false} #500#return; {15601#false} is VALID [2020-07-10 14:11:24,436 INFO L263 TraceCheckUtils]: 139: Hoare triple {15601#false} call __utac_acc__Specification4_spec__1(); {15601#false} is VALID [2020-07-10 14:11:24,436 INFO L280 TraceCheckUtils]: 140: Hoare triple {15601#false} havoc ~tmp~1;havoc ~tmp___0~0; {15601#false} is VALID [2020-07-10 14:11:24,437 INFO L263 TraceCheckUtils]: 141: Hoare triple {15601#false} call #t~ret1 := getWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,437 INFO L280 TraceCheckUtils]: 142: Hoare triple {15600#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15600#true} is VALID [2020-07-10 14:11:24,437 INFO L280 TraceCheckUtils]: 143: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,438 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {15600#true} {15601#false} #428#return; {15601#false} is VALID [2020-07-10 14:11:24,438 INFO L280 TraceCheckUtils]: 145: Hoare triple {15601#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {15601#false} is VALID [2020-07-10 14:11:24,438 INFO L280 TraceCheckUtils]: 146: Hoare triple {15601#false} assume 0 == ~tmp~1; {15601#false} is VALID [2020-07-10 14:11:24,438 INFO L263 TraceCheckUtils]: 147: Hoare triple {15601#false} call #t~ret2 := isPumpRunning(); {15600#true} is VALID [2020-07-10 14:11:24,439 INFO L280 TraceCheckUtils]: 148: Hoare triple {15600#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15600#true} is VALID [2020-07-10 14:11:24,439 INFO L280 TraceCheckUtils]: 149: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,439 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {15600#true} {15601#false} #430#return; {15601#false} is VALID [2020-07-10 14:11:24,440 INFO L280 TraceCheckUtils]: 151: Hoare triple {15601#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15601#false} is VALID [2020-07-10 14:11:24,440 INFO L280 TraceCheckUtils]: 152: Hoare triple {15601#false} assume 0 != ~tmp___0~0; {15601#false} is VALID [2020-07-10 14:11:24,440 INFO L263 TraceCheckUtils]: 153: Hoare triple {15601#false} call __automaton_fail(); {15601#false} is VALID [2020-07-10 14:11:24,440 INFO L280 TraceCheckUtils]: 154: Hoare triple {15601#false} assume !false; {15601#false} is VALID [2020-07-10 14:11:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-10 14:11:24,479 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78766073] [2020-07-10 14:11:24,479 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1211231720] [2020-07-10 14:11:24,479 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 14:11:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,713 INFO L264 TraceCheckSpWp]: Trace formula consists of 903 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 14:11:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:24,757 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:24,979 INFO L263 TraceCheckUtils]: 0: Hoare triple {15600#true} call ULTIMATE.init(); {15600#true} is VALID [2020-07-10 14:11:24,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {15600#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15600#true} is VALID [2020-07-10 14:11:24,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,980 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15600#true} {15600#true} #526#return; {15600#true} is VALID [2020-07-10 14:11:24,980 INFO L263 TraceCheckUtils]: 4: Hoare triple {15600#true} call #t~ret74 := main(); {15600#true} is VALID [2020-07-10 14:11:24,980 INFO L280 TraceCheckUtils]: 5: Hoare triple {15600#true} havoc ~retValue_acc~0;havoc ~tmp~0; {15600#true} is VALID [2020-07-10 14:11:24,980 INFO L263 TraceCheckUtils]: 6: Hoare triple {15600#true} call select_helpers(); {15600#true} is VALID [2020-07-10 14:11:24,980 INFO L280 TraceCheckUtils]: 7: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,980 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15600#true} {15600#true} #434#return; {15600#true} is VALID [2020-07-10 14:11:24,981 INFO L263 TraceCheckUtils]: 9: Hoare triple {15600#true} call select_features(); {15600#true} is VALID [2020-07-10 14:11:24,981 INFO L280 TraceCheckUtils]: 10: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,981 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15600#true} {15600#true} #436#return; {15600#true} is VALID [2020-07-10 14:11:24,981 INFO L263 TraceCheckUtils]: 12: Hoare triple {15600#true} call #t~ret0 := valid_product(); {15600#true} is VALID [2020-07-10 14:11:24,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {15600#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15600#true} is VALID [2020-07-10 14:11:24,981 INFO L280 TraceCheckUtils]: 14: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,982 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15600#true} {15600#true} #438#return; {15600#true} is VALID [2020-07-10 14:11:24,982 INFO L280 TraceCheckUtils]: 16: Hoare triple {15600#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15600#true} is VALID [2020-07-10 14:11:24,982 INFO L280 TraceCheckUtils]: 17: Hoare triple {15600#true} assume 0 != ~tmp~0; {15600#true} is VALID [2020-07-10 14:11:24,982 INFO L263 TraceCheckUtils]: 18: Hoare triple {15600#true} call setup(); {15600#true} is VALID [2020-07-10 14:11:24,982 INFO L280 TraceCheckUtils]: 19: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,983 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15600#true} {15600#true} #440#return; {15600#true} is VALID [2020-07-10 14:11:24,983 INFO L263 TraceCheckUtils]: 21: Hoare triple {15600#true} call runTest(); {15600#true} is VALID [2020-07-10 14:11:24,983 INFO L263 TraceCheckUtils]: 22: Hoare triple {15600#true} call test(); {15600#true} is VALID [2020-07-10 14:11:24,983 INFO L280 TraceCheckUtils]: 23: Hoare triple {15600#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15600#true} is VALID [2020-07-10 14:11:24,983 INFO L280 TraceCheckUtils]: 24: Hoare triple {15600#true} assume !false; {15600#true} is VALID [2020-07-10 14:11:24,983 INFO L280 TraceCheckUtils]: 25: Hoare triple {15600#true} assume ~splverifierCounter~0 < 4; {15600#true} is VALID [2020-07-10 14:11:24,984 INFO L280 TraceCheckUtils]: 26: Hoare triple {15600#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15600#true} is VALID [2020-07-10 14:11:24,984 INFO L280 TraceCheckUtils]: 27: Hoare triple {15600#true} assume 0 != ~tmp~9; {15600#true} is VALID [2020-07-10 14:11:24,984 INFO L263 TraceCheckUtils]: 28: Hoare triple {15600#true} call waterRise(); {15600#true} is VALID [2020-07-10 14:11:24,984 INFO L280 TraceCheckUtils]: 29: Hoare triple {15600#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15600#true} is VALID [2020-07-10 14:11:24,984 INFO L280 TraceCheckUtils]: 30: Hoare triple {15600#true} assume true; {15600#true} is VALID [2020-07-10 14:11:24,984 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15600#true} {15600#true} #482#return; {15600#true} is VALID [2020-07-10 14:11:24,985 INFO L280 TraceCheckUtils]: 32: Hoare triple {15600#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15600#true} is VALID [2020-07-10 14:11:24,985 INFO L280 TraceCheckUtils]: 33: Hoare triple {15600#true} assume !(0 != ~tmp___0~2); {15600#true} is VALID [2020-07-10 14:11:24,985 INFO L280 TraceCheckUtils]: 34: Hoare triple {15600#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15600#true} is VALID [2020-07-10 14:11:24,985 INFO L280 TraceCheckUtils]: 35: Hoare triple {15600#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15600#true} is VALID [2020-07-10 14:11:24,985 INFO L280 TraceCheckUtils]: 36: Hoare triple {15600#true} assume 0 != ~tmp___1~0; {15600#true} is VALID [2020-07-10 14:11:24,985 INFO L263 TraceCheckUtils]: 37: Hoare triple {15600#true} call timeShift(); {15600#true} is VALID [2020-07-10 14:11:24,986 INFO L280 TraceCheckUtils]: 38: Hoare triple {15600#true} assume !(0 != ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,986 INFO L280 TraceCheckUtils]: 39: Hoare triple {15600#true} assume 0 != ~systemActive~0; {15600#true} is VALID [2020-07-10 14:11:24,986 INFO L263 TraceCheckUtils]: 40: Hoare triple {15600#true} call processEnvironment(); {15600#true} is VALID [2020-07-10 14:11:24,986 INFO L280 TraceCheckUtils]: 41: Hoare triple {15600#true} havoc ~tmp~6; {15600#true} is VALID [2020-07-10 14:11:24,986 INFO L280 TraceCheckUtils]: 42: Hoare triple {15600#true} assume !(0 != ~pumpRunning~0); {15600#true} is VALID [2020-07-10 14:11:24,986 INFO L263 TraceCheckUtils]: 43: Hoare triple {15600#true} call processEnvironment__wrappee__methaneQuery(); {15600#true} is VALID [2020-07-10 14:11:24,987 INFO L280 TraceCheckUtils]: 44: Hoare triple {15600#true} havoc ~tmp~5; {15600#true} is VALID [2020-07-10 14:11:24,987 INFO L280 TraceCheckUtils]: 45: Hoare triple {15600#true} assume 0 == ~pumpRunning~0; {15600#true} is VALID [2020-07-10 14:11:24,987 INFO L263 TraceCheckUtils]: 46: Hoare triple {15600#true} call #t~ret38 := isHighWaterLevel(); {15600#true} is VALID [2020-07-10 14:11:24,987 INFO L280 TraceCheckUtils]: 47: Hoare triple {15600#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15600#true} is VALID [2020-07-10 14:11:24,987 INFO L263 TraceCheckUtils]: 48: Hoare triple {15600#true} call #t~ret58 := isHighWaterSensorDry(); {15600#true} is VALID [2020-07-10 14:11:24,988 INFO L280 TraceCheckUtils]: 49: Hoare triple {15600#true} havoc ~retValue_acc~9; {15600#true} is VALID [2020-07-10 14:11:24,988 INFO L280 TraceCheckUtils]: 50: Hoare triple {15600#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,989 INFO L280 TraceCheckUtils]: 51: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,990 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #496#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,990 INFO L280 TraceCheckUtils]: 53: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,991 INFO L280 TraceCheckUtils]: 54: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,991 INFO L280 TraceCheckUtils]: 55: Hoare triple {15674#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,992 INFO L280 TraceCheckUtils]: 56: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,992 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #508#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,993 INFO L280 TraceCheckUtils]: 58: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,993 INFO L280 TraceCheckUtils]: 59: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,994 INFO L263 TraceCheckUtils]: 60: Hoare triple {15674#(<= 2 ~waterLevel~0)} call activatePump(); {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,995 INFO L280 TraceCheckUtils]: 61: Hoare triple {15674#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,995 INFO L263 TraceCheckUtils]: 62: Hoare triple {15674#(<= 2 ~waterLevel~0)} call #t~ret40 := isMethaneAlarm(); {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,996 INFO L280 TraceCheckUtils]: 63: Hoare triple {15674#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~4; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,996 INFO L263 TraceCheckUtils]: 64: Hoare triple {15674#(<= 2 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,997 INFO L280 TraceCheckUtils]: 65: Hoare triple {15674#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,998 INFO L280 TraceCheckUtils]: 66: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,998 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15674#(<= 2 ~waterLevel~0)} #520#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,999 INFO L280 TraceCheckUtils]: 68: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:24,999 INFO L280 TraceCheckUtils]: 69: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,000 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15674#(<= 2 ~waterLevel~0)} #492#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,001 INFO L280 TraceCheckUtils]: 71: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,001 INFO L280 TraceCheckUtils]: 72: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,002 INFO L263 TraceCheckUtils]: 73: Hoare triple {15674#(<= 2 ~waterLevel~0)} call activatePump__wrappee__highWaterSensor(); {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,002 INFO L280 TraceCheckUtils]: 74: Hoare triple {15674#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,003 INFO L280 TraceCheckUtils]: 75: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,003 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15674#(<= 2 ~waterLevel~0)} #494#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,004 INFO L280 TraceCheckUtils]: 77: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,005 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15674#(<= 2 ~waterLevel~0)} #510#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,005 INFO L280 TraceCheckUtils]: 79: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,006 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #480#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,006 INFO L280 TraceCheckUtils]: 81: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,007 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #500#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,007 INFO L263 TraceCheckUtils]: 83: Hoare triple {15674#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,008 INFO L280 TraceCheckUtils]: 84: Hoare triple {15674#(<= 2 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,009 INFO L263 TraceCheckUtils]: 85: Hoare triple {15674#(<= 2 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,009 INFO L280 TraceCheckUtils]: 86: Hoare triple {15674#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,010 INFO L280 TraceCheckUtils]: 87: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,010 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15674#(<= 2 ~waterLevel~0)} #428#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,011 INFO L280 TraceCheckUtils]: 89: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,012 INFO L280 TraceCheckUtils]: 90: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~1); {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,012 INFO L280 TraceCheckUtils]: 91: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,013 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15674#(<= 2 ~waterLevel~0)} #502#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,013 INFO L280 TraceCheckUtils]: 93: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume true; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,014 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {15674#(<= 2 ~waterLevel~0)} {15600#true} #488#return; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,014 INFO L280 TraceCheckUtils]: 95: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume !false; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,015 INFO L280 TraceCheckUtils]: 96: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,016 INFO L280 TraceCheckUtils]: 97: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,016 INFO L280 TraceCheckUtils]: 98: Hoare triple {15674#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~9; {15674#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:25,017 INFO L263 TraceCheckUtils]: 99: Hoare triple {15674#(<= 2 ~waterLevel~0)} call waterRise(); {16173#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:11:25,018 INFO L280 TraceCheckUtils]: 100: Hoare triple {16173#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15852#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:11:25,018 INFO L280 TraceCheckUtils]: 101: Hoare triple {15852#(<= |old(~waterLevel~0)| 1)} assume true; {15852#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:11:25,019 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {15852#(<= |old(~waterLevel~0)| 1)} {15674#(<= 2 ~waterLevel~0)} #482#return; {15601#false} is VALID [2020-07-10 14:11:25,019 INFO L280 TraceCheckUtils]: 103: Hoare triple {15601#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15601#false} is VALID [2020-07-10 14:11:25,019 INFO L280 TraceCheckUtils]: 104: Hoare triple {15601#false} assume !(0 != ~tmp___0~2); {15601#false} is VALID [2020-07-10 14:11:25,019 INFO L280 TraceCheckUtils]: 105: Hoare triple {15601#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15601#false} is VALID [2020-07-10 14:11:25,020 INFO L280 TraceCheckUtils]: 106: Hoare triple {15601#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15601#false} is VALID [2020-07-10 14:11:25,020 INFO L280 TraceCheckUtils]: 107: Hoare triple {15601#false} assume 0 != ~tmp___1~0; {15601#false} is VALID [2020-07-10 14:11:25,020 INFO L263 TraceCheckUtils]: 108: Hoare triple {15601#false} call timeShift(); {15601#false} is VALID [2020-07-10 14:11:25,020 INFO L280 TraceCheckUtils]: 109: Hoare triple {15601#false} assume 0 != ~pumpRunning~0; {15601#false} is VALID [2020-07-10 14:11:25,020 INFO L263 TraceCheckUtils]: 110: Hoare triple {15601#false} call lowerWaterLevel(); {15601#false} is VALID [2020-07-10 14:11:25,020 INFO L280 TraceCheckUtils]: 111: Hoare triple {15601#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15601#false} is VALID [2020-07-10 14:11:25,021 INFO L280 TraceCheckUtils]: 112: Hoare triple {15601#false} assume true; {15601#false} is VALID [2020-07-10 14:11:25,021 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {15601#false} {15601#false} #498#return; {15601#false} is VALID [2020-07-10 14:11:25,021 INFO L280 TraceCheckUtils]: 114: Hoare triple {15601#false} assume 0 != ~systemActive~0; {15601#false} is VALID [2020-07-10 14:11:25,021 INFO L263 TraceCheckUtils]: 115: Hoare triple {15601#false} call processEnvironment(); {15601#false} is VALID [2020-07-10 14:11:25,021 INFO L280 TraceCheckUtils]: 116: Hoare triple {15601#false} havoc ~tmp~6; {15601#false} is VALID [2020-07-10 14:11:25,022 INFO L280 TraceCheckUtils]: 117: Hoare triple {15601#false} assume 0 != ~pumpRunning~0; {15601#false} is VALID [2020-07-10 14:11:25,022 INFO L263 TraceCheckUtils]: 118: Hoare triple {15601#false} call #t~ret39 := isMethaneAlarm(); {15601#false} is VALID [2020-07-10 14:11:25,022 INFO L280 TraceCheckUtils]: 119: Hoare triple {15601#false} havoc ~retValue_acc~4; {15601#false} is VALID [2020-07-10 14:11:25,022 INFO L263 TraceCheckUtils]: 120: Hoare triple {15601#false} call #t~ret41 := isMethaneLevelCritical(); {15601#false} is VALID [2020-07-10 14:11:25,022 INFO L280 TraceCheckUtils]: 121: Hoare triple {15601#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {15601#false} is VALID [2020-07-10 14:11:25,022 INFO L280 TraceCheckUtils]: 122: Hoare triple {15601#false} assume true; {15601#false} is VALID [2020-07-10 14:11:25,023 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {15601#false} {15601#false} #520#return; {15601#false} is VALID [2020-07-10 14:11:25,023 INFO L280 TraceCheckUtils]: 124: Hoare triple {15601#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {15601#false} is VALID [2020-07-10 14:11:25,023 INFO L280 TraceCheckUtils]: 125: Hoare triple {15601#false} assume true; {15601#false} is VALID [2020-07-10 14:11:25,023 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15601#false} {15601#false} #474#return; {15601#false} is VALID [2020-07-10 14:11:25,023 INFO L280 TraceCheckUtils]: 127: Hoare triple {15601#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {15601#false} is VALID [2020-07-10 14:11:25,023 INFO L280 TraceCheckUtils]: 128: Hoare triple {15601#false} assume !(0 != ~tmp~6); {15601#false} is VALID [2020-07-10 14:11:25,024 INFO L263 TraceCheckUtils]: 129: Hoare triple {15601#false} call processEnvironment__wrappee__methaneQuery(); {15601#false} is VALID [2020-07-10 14:11:25,024 INFO L280 TraceCheckUtils]: 130: Hoare triple {15601#false} havoc ~tmp~5; {15601#false} is VALID [2020-07-10 14:11:25,024 INFO L280 TraceCheckUtils]: 131: Hoare triple {15601#false} assume !(0 == ~pumpRunning~0); {15601#false} is VALID [2020-07-10 14:11:25,024 INFO L263 TraceCheckUtils]: 132: Hoare triple {15601#false} call processEnvironment__wrappee__base(); {15601#false} is VALID [2020-07-10 14:11:25,024 INFO L280 TraceCheckUtils]: 133: Hoare triple {15601#false} assume true; {15601#false} is VALID [2020-07-10 14:11:25,024 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {15601#false} {15601#false} #514#return; {15601#false} is VALID [2020-07-10 14:11:25,025 INFO L280 TraceCheckUtils]: 135: Hoare triple {15601#false} assume true; {15601#false} is VALID [2020-07-10 14:11:25,025 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {15601#false} {15601#false} #478#return; {15601#false} is VALID [2020-07-10 14:11:25,025 INFO L280 TraceCheckUtils]: 137: Hoare triple {15601#false} assume true; {15601#false} is VALID [2020-07-10 14:11:25,025 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {15601#false} {15601#false} #500#return; {15601#false} is VALID [2020-07-10 14:11:25,025 INFO L263 TraceCheckUtils]: 139: Hoare triple {15601#false} call __utac_acc__Specification4_spec__1(); {15601#false} is VALID [2020-07-10 14:11:25,025 INFO L280 TraceCheckUtils]: 140: Hoare triple {15601#false} havoc ~tmp~1;havoc ~tmp___0~0; {15601#false} is VALID [2020-07-10 14:11:25,026 INFO L263 TraceCheckUtils]: 141: Hoare triple {15601#false} call #t~ret1 := getWaterLevel(); {15601#false} is VALID [2020-07-10 14:11:25,026 INFO L280 TraceCheckUtils]: 142: Hoare triple {15601#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15601#false} is VALID [2020-07-10 14:11:25,026 INFO L280 TraceCheckUtils]: 143: Hoare triple {15601#false} assume true; {15601#false} is VALID [2020-07-10 14:11:25,026 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {15601#false} {15601#false} #428#return; {15601#false} is VALID [2020-07-10 14:11:25,026 INFO L280 TraceCheckUtils]: 145: Hoare triple {15601#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {15601#false} is VALID [2020-07-10 14:11:25,026 INFO L280 TraceCheckUtils]: 146: Hoare triple {15601#false} assume 0 == ~tmp~1; {15601#false} is VALID [2020-07-10 14:11:25,027 INFO L263 TraceCheckUtils]: 147: Hoare triple {15601#false} call #t~ret2 := isPumpRunning(); {15601#false} is VALID [2020-07-10 14:11:25,027 INFO L280 TraceCheckUtils]: 148: Hoare triple {15601#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15601#false} is VALID [2020-07-10 14:11:25,027 INFO L280 TraceCheckUtils]: 149: Hoare triple {15601#false} assume true; {15601#false} is VALID [2020-07-10 14:11:25,027 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {15601#false} {15601#false} #430#return; {15601#false} is VALID [2020-07-10 14:11:25,027 INFO L280 TraceCheckUtils]: 151: Hoare triple {15601#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15601#false} is VALID [2020-07-10 14:11:25,027 INFO L280 TraceCheckUtils]: 152: Hoare triple {15601#false} assume 0 != ~tmp___0~0; {15601#false} is VALID [2020-07-10 14:11:25,028 INFO L263 TraceCheckUtils]: 153: Hoare triple {15601#false} call __automaton_fail(); {15601#false} is VALID [2020-07-10 14:11:25,028 INFO L280 TraceCheckUtils]: 154: Hoare triple {15601#false} assume !false; {15601#false} is VALID [2020-07-10 14:11:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:11:25,052 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:11:25,052 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 9 [2020-07-10 14:11:25,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081924880] [2020-07-10 14:11:25,053 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-07-10 14:11:25,053 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:25,053 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:11:25,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:25,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:11:25,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:25,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:11:25,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:11:25,238 INFO L87 Difference]: Start difference. First operand 423 states and 485 transitions. Second operand 5 states. [2020-07-10 14:11:31,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:31,159 INFO L93 Difference]: Finished difference Result 799 states and 966 transitions. [2020-07-10 14:11:31,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:11:31,159 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-07-10 14:11:31,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:31,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:11:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 425 transitions. [2020-07-10 14:11:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:11:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 425 transitions. [2020-07-10 14:11:31,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 425 transitions. [2020-07-10 14:11:31,711 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 14:11:31,728 INFO L225 Difference]: With dead ends: 799 [2020-07-10 14:11:31,728 INFO L226 Difference]: Without dead ends: 463 [2020-07-10 14:11:31,729 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 205 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:11:31,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2020-07-10 14:11:35,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 437. [2020-07-10 14:11:35,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:35,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 463 states. Second operand 437 states. [2020-07-10 14:11:35,553 INFO L74 IsIncluded]: Start isIncluded. First operand 463 states. Second operand 437 states. [2020-07-10 14:11:35,553 INFO L87 Difference]: Start difference. First operand 463 states. Second operand 437 states. [2020-07-10 14:11:35,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:35,570 INFO L93 Difference]: Finished difference Result 463 states and 558 transitions. [2020-07-10 14:11:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 558 transitions. [2020-07-10 14:11:35,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:35,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:35,572 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 463 states. [2020-07-10 14:11:35,572 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 463 states. [2020-07-10 14:11:35,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:35,590 INFO L93 Difference]: Finished difference Result 463 states and 558 transitions. [2020-07-10 14:11:35,590 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 558 transitions. [2020-07-10 14:11:35,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:35,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:35,592 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:35,592 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2020-07-10 14:11:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 513 transitions. [2020-07-10 14:11:35,609 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 513 transitions. Word has length 155 [2020-07-10 14:11:35,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:35,609 INFO L479 AbstractCegarLoop]: Abstraction has 437 states and 513 transitions. [2020-07-10 14:11:35,610 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:11:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 513 transitions. [2020-07-10 14:11:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-10 14:11:35,612 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:35,612 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:11:35,825 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:11:35,826 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:35,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:35,827 INFO L82 PathProgramCache]: Analyzing trace with hash -671566746, now seen corresponding path program 1 times [2020-07-10 14:11:35,827 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:35,828 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406424008] [2020-07-10 14:11:35,828 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,203 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {19077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18967#true} is VALID [2020-07-10 14:11:36,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18967#true} {18967#true} #526#return; {18967#true} is VALID [2020-07-10 14:11:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,259 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18967#true} {18967#true} #434#return; {18967#true} is VALID [2020-07-10 14:11:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,261 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18967#true} {18967#true} #436#return; {18967#true} is VALID [2020-07-10 14:11:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {18967#true} is VALID [2020-07-10 14:11:36,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,263 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18967#true} {18967#true} #438#return; {18967#true} is VALID [2020-07-10 14:11:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,266 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18967#true} {18967#true} #440#return; {18967#true} is VALID [2020-07-10 14:11:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {19078#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18967#true} is VALID [2020-07-10 14:11:36,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18967#true} {18967#true} #482#return; {18967#true} is VALID [2020-07-10 14:11:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~9; {18967#true} is VALID [2020-07-10 14:11:36,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,384 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #496#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {18967#true} is VALID [2020-07-10 14:11:36,385 INFO L263 TraceCheckUtils]: 1: Hoare triple {18967#true} call #t~ret58 := isHighWaterSensorDry(); {18967#true} is VALID [2020-07-10 14:11:36,385 INFO L280 TraceCheckUtils]: 2: Hoare triple {18967#true} havoc ~retValue_acc~9; {18967#true} is VALID [2020-07-10 14:11:36,389 INFO L280 TraceCheckUtils]: 3: Hoare triple {18967#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,389 INFO L280 TraceCheckUtils]: 4: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,390 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #496#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,390 INFO L280 TraceCheckUtils]: 6: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,391 INFO L280 TraceCheckUtils]: 7: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,392 INFO L280 TraceCheckUtils]: 8: Hoare triple {19041#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,393 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #508#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,404 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,404 INFO L263 TraceCheckUtils]: 1: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,405 INFO L280 TraceCheckUtils]: 3: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,405 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,405 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,406 INFO L280 TraceCheckUtils]: 6: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,406 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18967#true} {18967#true} #492#return; {18967#true} is VALID [2020-07-10 14:11:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18967#true} is VALID [2020-07-10 14:11:36,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,409 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18967#true} {18967#true} #494#return; {18967#true} is VALID [2020-07-10 14:11:36,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18967#true} is VALID [2020-07-10 14:11:36,409 INFO L263 TraceCheckUtils]: 1: Hoare triple {18967#true} call #t~ret40 := isMethaneAlarm(); {18967#true} is VALID [2020-07-10 14:11:36,409 INFO L280 TraceCheckUtils]: 2: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,409 INFO L263 TraceCheckUtils]: 3: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,410 INFO L280 TraceCheckUtils]: 4: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,410 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,410 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,410 INFO L280 TraceCheckUtils]: 8: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,411 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {18967#true} {18967#true} #492#return; {18967#true} is VALID [2020-07-10 14:11:36,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {18967#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {18967#true} is VALID [2020-07-10 14:11:36,411 INFO L280 TraceCheckUtils]: 11: Hoare triple {18967#true} assume !(0 != ~tmp~7); {18967#true} is VALID [2020-07-10 14:11:36,413 INFO L263 TraceCheckUtils]: 12: Hoare triple {18967#true} call activatePump__wrappee__highWaterSensor(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,413 INFO L280 TraceCheckUtils]: 13: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18967#true} is VALID [2020-07-10 14:11:36,413 INFO L280 TraceCheckUtils]: 14: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,413 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18967#true} {18967#true} #494#return; {18967#true} is VALID [2020-07-10 14:11:36,413 INFO L280 TraceCheckUtils]: 16: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,414 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18967#true} {19041#(<= 2 ~waterLevel~0)} #510#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18967#true} is VALID [2020-07-10 14:11:36,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume 0 == ~pumpRunning~0; {18967#true} is VALID [2020-07-10 14:11:36,415 INFO L263 TraceCheckUtils]: 2: Hoare triple {18967#true} call #t~ret38 := isHighWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:36,415 INFO L280 TraceCheckUtils]: 3: Hoare triple {18967#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {18967#true} is VALID [2020-07-10 14:11:36,415 INFO L263 TraceCheckUtils]: 4: Hoare triple {18967#true} call #t~ret58 := isHighWaterSensorDry(); {18967#true} is VALID [2020-07-10 14:11:36,415 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} havoc ~retValue_acc~9; {18967#true} is VALID [2020-07-10 14:11:36,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {18967#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,417 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #496#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,418 INFO L280 TraceCheckUtils]: 10: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,419 INFO L280 TraceCheckUtils]: 11: Hoare triple {19041#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,419 INFO L280 TraceCheckUtils]: 12: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,420 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #508#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,421 INFO L280 TraceCheckUtils]: 14: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,421 INFO L280 TraceCheckUtils]: 15: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,422 INFO L263 TraceCheckUtils]: 16: Hoare triple {19041#(<= 2 ~waterLevel~0)} call activatePump(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,422 INFO L280 TraceCheckUtils]: 17: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18967#true} is VALID [2020-07-10 14:11:36,422 INFO L263 TraceCheckUtils]: 18: Hoare triple {18967#true} call #t~ret40 := isMethaneAlarm(); {18967#true} is VALID [2020-07-10 14:11:36,423 INFO L280 TraceCheckUtils]: 19: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,423 INFO L263 TraceCheckUtils]: 20: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,423 INFO L280 TraceCheckUtils]: 21: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,423 INFO L280 TraceCheckUtils]: 22: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,423 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,424 INFO L280 TraceCheckUtils]: 24: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,424 INFO L280 TraceCheckUtils]: 25: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,424 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18967#true} {18967#true} #492#return; {18967#true} is VALID [2020-07-10 14:11:36,424 INFO L280 TraceCheckUtils]: 27: Hoare triple {18967#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {18967#true} is VALID [2020-07-10 14:11:36,424 INFO L280 TraceCheckUtils]: 28: Hoare triple {18967#true} assume !(0 != ~tmp~7); {18967#true} is VALID [2020-07-10 14:11:36,425 INFO L263 TraceCheckUtils]: 29: Hoare triple {18967#true} call activatePump__wrappee__highWaterSensor(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,425 INFO L280 TraceCheckUtils]: 30: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18967#true} is VALID [2020-07-10 14:11:36,426 INFO L280 TraceCheckUtils]: 31: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,426 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {18967#true} {18967#true} #494#return; {18967#true} is VALID [2020-07-10 14:11:36,426 INFO L280 TraceCheckUtils]: 33: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,427 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {18967#true} {19041#(<= 2 ~waterLevel~0)} #510#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,427 INFO L280 TraceCheckUtils]: 35: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,428 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #480#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18967#true} is VALID [2020-07-10 14:11:36,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume !(0 != ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:36,430 INFO L263 TraceCheckUtils]: 2: Hoare triple {18967#true} call processEnvironment__wrappee__methaneQuery(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,430 INFO L280 TraceCheckUtils]: 3: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18967#true} is VALID [2020-07-10 14:11:36,430 INFO L280 TraceCheckUtils]: 4: Hoare triple {18967#true} assume 0 == ~pumpRunning~0; {18967#true} is VALID [2020-07-10 14:11:36,430 INFO L263 TraceCheckUtils]: 5: Hoare triple {18967#true} call #t~ret38 := isHighWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:36,431 INFO L280 TraceCheckUtils]: 6: Hoare triple {18967#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {18967#true} is VALID [2020-07-10 14:11:36,431 INFO L263 TraceCheckUtils]: 7: Hoare triple {18967#true} call #t~ret58 := isHighWaterSensorDry(); {18967#true} is VALID [2020-07-10 14:11:36,431 INFO L280 TraceCheckUtils]: 8: Hoare triple {18967#true} havoc ~retValue_acc~9; {18967#true} is VALID [2020-07-10 14:11:36,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {18967#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,432 INFO L280 TraceCheckUtils]: 10: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,433 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #496#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,433 INFO L280 TraceCheckUtils]: 12: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,434 INFO L280 TraceCheckUtils]: 13: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,435 INFO L280 TraceCheckUtils]: 14: Hoare triple {19041#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,435 INFO L280 TraceCheckUtils]: 15: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,436 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #508#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,436 INFO L280 TraceCheckUtils]: 17: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,437 INFO L280 TraceCheckUtils]: 18: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,437 INFO L263 TraceCheckUtils]: 19: Hoare triple {19041#(<= 2 ~waterLevel~0)} call activatePump(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,438 INFO L280 TraceCheckUtils]: 20: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18967#true} is VALID [2020-07-10 14:11:36,438 INFO L263 TraceCheckUtils]: 21: Hoare triple {18967#true} call #t~ret40 := isMethaneAlarm(); {18967#true} is VALID [2020-07-10 14:11:36,438 INFO L280 TraceCheckUtils]: 22: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,438 INFO L263 TraceCheckUtils]: 23: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,438 INFO L280 TraceCheckUtils]: 24: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,439 INFO L280 TraceCheckUtils]: 25: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,439 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,439 INFO L280 TraceCheckUtils]: 27: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,439 INFO L280 TraceCheckUtils]: 28: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,440 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {18967#true} {18967#true} #492#return; {18967#true} is VALID [2020-07-10 14:11:36,440 INFO L280 TraceCheckUtils]: 30: Hoare triple {18967#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {18967#true} is VALID [2020-07-10 14:11:36,440 INFO L280 TraceCheckUtils]: 31: Hoare triple {18967#true} assume !(0 != ~tmp~7); {18967#true} is VALID [2020-07-10 14:11:36,441 INFO L263 TraceCheckUtils]: 32: Hoare triple {18967#true} call activatePump__wrappee__highWaterSensor(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,441 INFO L280 TraceCheckUtils]: 33: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18967#true} is VALID [2020-07-10 14:11:36,441 INFO L280 TraceCheckUtils]: 34: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,441 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18967#true} {18967#true} #494#return; {18967#true} is VALID [2020-07-10 14:11:36,441 INFO L280 TraceCheckUtils]: 36: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,442 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18967#true} {19041#(<= 2 ~waterLevel~0)} #510#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,442 INFO L280 TraceCheckUtils]: 38: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,443 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #480#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,444 INFO L280 TraceCheckUtils]: 40: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,444 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #500#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {18967#true} is VALID [2020-07-10 14:11:36,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18967#true} {18967#true} #428#return; {18967#true} is VALID [2020-07-10 14:11:36,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~tmp~1;havoc ~tmp___0~0; {18967#true} is VALID [2020-07-10 14:11:36,456 INFO L263 TraceCheckUtils]: 1: Hoare triple {18967#true} call #t~ret1 := getWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:36,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {18967#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {18967#true} is VALID [2020-07-10 14:11:36,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,456 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18967#true} {18967#true} #428#return; {18967#true} is VALID [2020-07-10 14:11:36,457 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {18967#true} is VALID [2020-07-10 14:11:36,457 INFO L280 TraceCheckUtils]: 6: Hoare triple {18967#true} assume !(0 == ~tmp~1); {18967#true} is VALID [2020-07-10 14:11:36,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,459 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18967#true} {19041#(<= 2 ~waterLevel~0)} #502#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {19079#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:36,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume 0 != ~systemActive~0; {18967#true} is VALID [2020-07-10 14:11:36,461 INFO L263 TraceCheckUtils]: 2: Hoare triple {18967#true} call processEnvironment(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,461 INFO L280 TraceCheckUtils]: 3: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18967#true} is VALID [2020-07-10 14:11:36,461 INFO L280 TraceCheckUtils]: 4: Hoare triple {18967#true} assume !(0 != ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:36,462 INFO L263 TraceCheckUtils]: 5: Hoare triple {18967#true} call processEnvironment__wrappee__methaneQuery(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,462 INFO L280 TraceCheckUtils]: 6: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18967#true} is VALID [2020-07-10 14:11:36,462 INFO L280 TraceCheckUtils]: 7: Hoare triple {18967#true} assume 0 == ~pumpRunning~0; {18967#true} is VALID [2020-07-10 14:11:36,462 INFO L263 TraceCheckUtils]: 8: Hoare triple {18967#true} call #t~ret38 := isHighWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:36,462 INFO L280 TraceCheckUtils]: 9: Hoare triple {18967#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {18967#true} is VALID [2020-07-10 14:11:36,462 INFO L263 TraceCheckUtils]: 10: Hoare triple {18967#true} call #t~ret58 := isHighWaterSensorDry(); {18967#true} is VALID [2020-07-10 14:11:36,463 INFO L280 TraceCheckUtils]: 11: Hoare triple {18967#true} havoc ~retValue_acc~9; {18967#true} is VALID [2020-07-10 14:11:36,463 INFO L280 TraceCheckUtils]: 12: Hoare triple {18967#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,464 INFO L280 TraceCheckUtils]: 13: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,465 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #496#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,465 INFO L280 TraceCheckUtils]: 15: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,466 INFO L280 TraceCheckUtils]: 16: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,466 INFO L280 TraceCheckUtils]: 17: Hoare triple {19041#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,467 INFO L280 TraceCheckUtils]: 18: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,467 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #508#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,468 INFO L280 TraceCheckUtils]: 20: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,469 INFO L280 TraceCheckUtils]: 21: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,470 INFO L263 TraceCheckUtils]: 22: Hoare triple {19041#(<= 2 ~waterLevel~0)} call activatePump(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,470 INFO L280 TraceCheckUtils]: 23: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18967#true} is VALID [2020-07-10 14:11:36,470 INFO L263 TraceCheckUtils]: 24: Hoare triple {18967#true} call #t~ret40 := isMethaneAlarm(); {18967#true} is VALID [2020-07-10 14:11:36,470 INFO L280 TraceCheckUtils]: 25: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,470 INFO L263 TraceCheckUtils]: 26: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,471 INFO L280 TraceCheckUtils]: 27: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,471 INFO L280 TraceCheckUtils]: 28: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,471 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,471 INFO L280 TraceCheckUtils]: 30: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,471 INFO L280 TraceCheckUtils]: 31: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,472 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {18967#true} {18967#true} #492#return; {18967#true} is VALID [2020-07-10 14:11:36,472 INFO L280 TraceCheckUtils]: 33: Hoare triple {18967#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {18967#true} is VALID [2020-07-10 14:11:36,472 INFO L280 TraceCheckUtils]: 34: Hoare triple {18967#true} assume !(0 != ~tmp~7); {18967#true} is VALID [2020-07-10 14:11:36,473 INFO L263 TraceCheckUtils]: 35: Hoare triple {18967#true} call activatePump__wrappee__highWaterSensor(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,473 INFO L280 TraceCheckUtils]: 36: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18967#true} is VALID [2020-07-10 14:11:36,473 INFO L280 TraceCheckUtils]: 37: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,473 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {18967#true} {18967#true} #494#return; {18967#true} is VALID [2020-07-10 14:11:36,473 INFO L280 TraceCheckUtils]: 39: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,474 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {18967#true} {19041#(<= 2 ~waterLevel~0)} #510#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,475 INFO L280 TraceCheckUtils]: 41: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,475 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #480#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,476 INFO L280 TraceCheckUtils]: 43: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,476 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #500#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,476 INFO L263 TraceCheckUtils]: 45: Hoare triple {19041#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {18967#true} is VALID [2020-07-10 14:11:36,477 INFO L280 TraceCheckUtils]: 46: Hoare triple {18967#true} havoc ~tmp~1;havoc ~tmp___0~0; {18967#true} is VALID [2020-07-10 14:11:36,477 INFO L263 TraceCheckUtils]: 47: Hoare triple {18967#true} call #t~ret1 := getWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:36,477 INFO L280 TraceCheckUtils]: 48: Hoare triple {18967#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {18967#true} is VALID [2020-07-10 14:11:36,477 INFO L280 TraceCheckUtils]: 49: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,477 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {18967#true} {18967#true} #428#return; {18967#true} is VALID [2020-07-10 14:11:36,478 INFO L280 TraceCheckUtils]: 51: Hoare triple {18967#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {18967#true} is VALID [2020-07-10 14:11:36,478 INFO L280 TraceCheckUtils]: 52: Hoare triple {18967#true} assume !(0 == ~tmp~1); {18967#true} is VALID [2020-07-10 14:11:36,478 INFO L280 TraceCheckUtils]: 53: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,479 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {18967#true} {19041#(<= 2 ~waterLevel~0)} #502#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,479 INFO L280 TraceCheckUtils]: 55: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,480 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #488#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {19078#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:36,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:36,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {19041#(<= 2 ~waterLevel~0)} #498#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,521 INFO L263 TraceCheckUtils]: 1: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,521 INFO L280 TraceCheckUtils]: 3: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,522 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,522 INFO L280 TraceCheckUtils]: 6: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,522 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18967#true} {18967#true} #474#return; {18967#true} is VALID [2020-07-10 14:11:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,528 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18967#true} {18967#true} #514#return; {18967#true} is VALID [2020-07-10 14:11:36,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18967#true} is VALID [2020-07-10 14:11:36,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume !(0 == ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:36,529 INFO L263 TraceCheckUtils]: 2: Hoare triple {18967#true} call processEnvironment__wrappee__base(); {18967#true} is VALID [2020-07-10 14:11:36,529 INFO L280 TraceCheckUtils]: 3: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,529 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18967#true} {18967#true} #514#return; {18967#true} is VALID [2020-07-10 14:11:36,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,530 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18967#true} {18967#true} #478#return; {18967#true} is VALID [2020-07-10 14:11:36,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18967#true} is VALID [2020-07-10 14:11:36,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume 0 != ~pumpRunning~0; {18967#true} is VALID [2020-07-10 14:11:36,530 INFO L263 TraceCheckUtils]: 2: Hoare triple {18967#true} call #t~ret39 := isMethaneAlarm(); {18967#true} is VALID [2020-07-10 14:11:36,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,531 INFO L263 TraceCheckUtils]: 4: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,531 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,532 INFO L280 TraceCheckUtils]: 8: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,532 INFO L280 TraceCheckUtils]: 9: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,532 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18967#true} {18967#true} #474#return; {18967#true} is VALID [2020-07-10 14:11:36,532 INFO L280 TraceCheckUtils]: 11: Hoare triple {18967#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {18967#true} is VALID [2020-07-10 14:11:36,532 INFO L280 TraceCheckUtils]: 12: Hoare triple {18967#true} assume !(0 != ~tmp~6); {18967#true} is VALID [2020-07-10 14:11:36,534 INFO L263 TraceCheckUtils]: 13: Hoare triple {18967#true} call processEnvironment__wrappee__methaneQuery(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,534 INFO L280 TraceCheckUtils]: 14: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18967#true} is VALID [2020-07-10 14:11:36,534 INFO L280 TraceCheckUtils]: 15: Hoare triple {18967#true} assume !(0 == ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:36,534 INFO L263 TraceCheckUtils]: 16: Hoare triple {18967#true} call processEnvironment__wrappee__base(); {18967#true} is VALID [2020-07-10 14:11:36,534 INFO L280 TraceCheckUtils]: 17: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,534 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {18967#true} {18967#true} #514#return; {18967#true} is VALID [2020-07-10 14:11:36,535 INFO L280 TraceCheckUtils]: 19: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,535 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18967#true} {18967#true} #478#return; {18967#true} is VALID [2020-07-10 14:11:36,535 INFO L280 TraceCheckUtils]: 21: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,536 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {18967#true} {19045#(<= 1 ~waterLevel~0)} #500#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {19240#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:36,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {19240#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {19240#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:36,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19240#(= |getWaterLevel_#res| ~waterLevel~0)} {19045#(<= 1 ~waterLevel~0)} #428#return; {19072#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-10 14:11:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {18967#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {18967#true} is VALID [2020-07-10 14:11:36,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18967#true} {18968#false} #430#return; {18968#false} is VALID [2020-07-10 14:11:36,566 INFO L263 TraceCheckUtils]: 0: Hoare triple {18967#true} call ULTIMATE.init(); {19077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:36,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {19077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~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~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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18967#true} is VALID [2020-07-10 14:11:36,567 INFO L280 TraceCheckUtils]: 2: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,567 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18967#true} {18967#true} #526#return; {18967#true} is VALID [2020-07-10 14:11:36,567 INFO L263 TraceCheckUtils]: 4: Hoare triple {18967#true} call #t~ret74 := main(); {18967#true} is VALID [2020-07-10 14:11:36,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} havoc ~retValue_acc~0;havoc ~tmp~0; {18967#true} is VALID [2020-07-10 14:11:36,568 INFO L263 TraceCheckUtils]: 6: Hoare triple {18967#true} call select_helpers(); {18967#true} is VALID [2020-07-10 14:11:36,568 INFO L280 TraceCheckUtils]: 7: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,568 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18967#true} {18967#true} #434#return; {18967#true} is VALID [2020-07-10 14:11:36,568 INFO L263 TraceCheckUtils]: 9: Hoare triple {18967#true} call select_features(); {18967#true} is VALID [2020-07-10 14:11:36,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,568 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18967#true} {18967#true} #436#return; {18967#true} is VALID [2020-07-10 14:11:36,569 INFO L263 TraceCheckUtils]: 12: Hoare triple {18967#true} call #t~ret0 := valid_product(); {18967#true} is VALID [2020-07-10 14:11:36,569 INFO L280 TraceCheckUtils]: 13: Hoare triple {18967#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {18967#true} is VALID [2020-07-10 14:11:36,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,569 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18967#true} {18967#true} #438#return; {18967#true} is VALID [2020-07-10 14:11:36,569 INFO L280 TraceCheckUtils]: 16: Hoare triple {18967#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18967#true} is VALID [2020-07-10 14:11:36,569 INFO L280 TraceCheckUtils]: 17: Hoare triple {18967#true} assume 0 != ~tmp~0; {18967#true} is VALID [2020-07-10 14:11:36,570 INFO L263 TraceCheckUtils]: 18: Hoare triple {18967#true} call setup(); {18967#true} is VALID [2020-07-10 14:11:36,570 INFO L280 TraceCheckUtils]: 19: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,570 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18967#true} {18967#true} #440#return; {18967#true} is VALID [2020-07-10 14:11:36,570 INFO L263 TraceCheckUtils]: 21: Hoare triple {18967#true} call runTest(); {18967#true} is VALID [2020-07-10 14:11:36,570 INFO L263 TraceCheckUtils]: 22: Hoare triple {18967#true} call test(); {18967#true} is VALID [2020-07-10 14:11:36,571 INFO L280 TraceCheckUtils]: 23: Hoare triple {18967#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18967#true} is VALID [2020-07-10 14:11:36,571 INFO L280 TraceCheckUtils]: 24: Hoare triple {18967#true} assume !false; {18967#true} is VALID [2020-07-10 14:11:36,571 INFO L280 TraceCheckUtils]: 25: Hoare triple {18967#true} assume ~splverifierCounter~0 < 4; {18967#true} is VALID [2020-07-10 14:11:36,571 INFO L280 TraceCheckUtils]: 26: Hoare triple {18967#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {18967#true} is VALID [2020-07-10 14:11:36,571 INFO L280 TraceCheckUtils]: 27: Hoare triple {18967#true} assume 0 != ~tmp~9; {18967#true} is VALID [2020-07-10 14:11:36,573 INFO L263 TraceCheckUtils]: 28: Hoare triple {18967#true} call waterRise(); {19078#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:36,573 INFO L280 TraceCheckUtils]: 29: Hoare triple {19078#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18967#true} is VALID [2020-07-10 14:11:36,573 INFO L280 TraceCheckUtils]: 30: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,573 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18967#true} {18967#true} #482#return; {18967#true} is VALID [2020-07-10 14:11:36,573 INFO L280 TraceCheckUtils]: 32: Hoare triple {18967#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {18967#true} is VALID [2020-07-10 14:11:36,573 INFO L280 TraceCheckUtils]: 33: Hoare triple {18967#true} assume !(0 != ~tmp___0~2); {18967#true} is VALID [2020-07-10 14:11:36,574 INFO L280 TraceCheckUtils]: 34: Hoare triple {18967#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {18967#true} is VALID [2020-07-10 14:11:36,574 INFO L280 TraceCheckUtils]: 35: Hoare triple {18967#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {18967#true} is VALID [2020-07-10 14:11:36,574 INFO L280 TraceCheckUtils]: 36: Hoare triple {18967#true} assume 0 != ~tmp___1~0; {18967#true} is VALID [2020-07-10 14:11:36,575 INFO L263 TraceCheckUtils]: 37: Hoare triple {18967#true} call timeShift(); {19079#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:36,575 INFO L280 TraceCheckUtils]: 38: Hoare triple {19079#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:36,575 INFO L280 TraceCheckUtils]: 39: Hoare triple {18967#true} assume 0 != ~systemActive~0; {18967#true} is VALID [2020-07-10 14:11:36,576 INFO L263 TraceCheckUtils]: 40: Hoare triple {18967#true} call processEnvironment(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,576 INFO L280 TraceCheckUtils]: 41: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18967#true} is VALID [2020-07-10 14:11:36,576 INFO L280 TraceCheckUtils]: 42: Hoare triple {18967#true} assume !(0 != ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:36,577 INFO L263 TraceCheckUtils]: 43: Hoare triple {18967#true} call processEnvironment__wrappee__methaneQuery(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,577 INFO L280 TraceCheckUtils]: 44: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18967#true} is VALID [2020-07-10 14:11:36,577 INFO L280 TraceCheckUtils]: 45: Hoare triple {18967#true} assume 0 == ~pumpRunning~0; {18967#true} is VALID [2020-07-10 14:11:36,577 INFO L263 TraceCheckUtils]: 46: Hoare triple {18967#true} call #t~ret38 := isHighWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:36,577 INFO L280 TraceCheckUtils]: 47: Hoare triple {18967#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {18967#true} is VALID [2020-07-10 14:11:36,577 INFO L263 TraceCheckUtils]: 48: Hoare triple {18967#true} call #t~ret58 := isHighWaterSensorDry(); {18967#true} is VALID [2020-07-10 14:11:36,578 INFO L280 TraceCheckUtils]: 49: Hoare triple {18967#true} havoc ~retValue_acc~9; {18967#true} is VALID [2020-07-10 14:11:36,578 INFO L280 TraceCheckUtils]: 50: Hoare triple {18967#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,579 INFO L280 TraceCheckUtils]: 51: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,579 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #496#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,580 INFO L280 TraceCheckUtils]: 53: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,580 INFO L280 TraceCheckUtils]: 54: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,581 INFO L280 TraceCheckUtils]: 55: Hoare triple {19041#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,581 INFO L280 TraceCheckUtils]: 56: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,582 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #508#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,583 INFO L280 TraceCheckUtils]: 58: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,583 INFO L280 TraceCheckUtils]: 59: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,584 INFO L263 TraceCheckUtils]: 60: Hoare triple {19041#(<= 2 ~waterLevel~0)} call activatePump(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,584 INFO L280 TraceCheckUtils]: 61: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18967#true} is VALID [2020-07-10 14:11:36,584 INFO L263 TraceCheckUtils]: 62: Hoare triple {18967#true} call #t~ret40 := isMethaneAlarm(); {18967#true} is VALID [2020-07-10 14:11:36,584 INFO L280 TraceCheckUtils]: 63: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,584 INFO L263 TraceCheckUtils]: 64: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,585 INFO L280 TraceCheckUtils]: 65: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,585 INFO L280 TraceCheckUtils]: 66: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,585 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,585 INFO L280 TraceCheckUtils]: 68: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,585 INFO L280 TraceCheckUtils]: 69: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,585 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18967#true} {18967#true} #492#return; {18967#true} is VALID [2020-07-10 14:11:36,586 INFO L280 TraceCheckUtils]: 71: Hoare triple {18967#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {18967#true} is VALID [2020-07-10 14:11:36,586 INFO L280 TraceCheckUtils]: 72: Hoare triple {18967#true} assume !(0 != ~tmp~7); {18967#true} is VALID [2020-07-10 14:11:36,586 INFO L263 TraceCheckUtils]: 73: Hoare triple {18967#true} call activatePump__wrappee__highWaterSensor(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,587 INFO L280 TraceCheckUtils]: 74: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18967#true} is VALID [2020-07-10 14:11:36,587 INFO L280 TraceCheckUtils]: 75: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,587 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {18967#true} {18967#true} #494#return; {18967#true} is VALID [2020-07-10 14:11:36,587 INFO L280 TraceCheckUtils]: 77: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,589 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {18967#true} {19041#(<= 2 ~waterLevel~0)} #510#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,589 INFO L280 TraceCheckUtils]: 79: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,590 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #480#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,591 INFO L280 TraceCheckUtils]: 81: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,592 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #500#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,592 INFO L263 TraceCheckUtils]: 83: Hoare triple {19041#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {18967#true} is VALID [2020-07-10 14:11:36,592 INFO L280 TraceCheckUtils]: 84: Hoare triple {18967#true} havoc ~tmp~1;havoc ~tmp___0~0; {18967#true} is VALID [2020-07-10 14:11:36,592 INFO L263 TraceCheckUtils]: 85: Hoare triple {18967#true} call #t~ret1 := getWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:36,592 INFO L280 TraceCheckUtils]: 86: Hoare triple {18967#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {18967#true} is VALID [2020-07-10 14:11:36,592 INFO L280 TraceCheckUtils]: 87: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,593 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {18967#true} {18967#true} #428#return; {18967#true} is VALID [2020-07-10 14:11:36,593 INFO L280 TraceCheckUtils]: 89: Hoare triple {18967#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {18967#true} is VALID [2020-07-10 14:11:36,593 INFO L280 TraceCheckUtils]: 90: Hoare triple {18967#true} assume !(0 == ~tmp~1); {18967#true} is VALID [2020-07-10 14:11:36,593 INFO L280 TraceCheckUtils]: 91: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,594 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {18967#true} {19041#(<= 2 ~waterLevel~0)} #502#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,594 INFO L280 TraceCheckUtils]: 93: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,595 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #488#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,595 INFO L280 TraceCheckUtils]: 95: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !false; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,596 INFO L280 TraceCheckUtils]: 96: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,597 INFO L280 TraceCheckUtils]: 97: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,597 INFO L280 TraceCheckUtils]: 98: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,598 INFO L280 TraceCheckUtils]: 99: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,598 INFO L280 TraceCheckUtils]: 100: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,599 INFO L280 TraceCheckUtils]: 101: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,599 INFO L280 TraceCheckUtils]: 102: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,600 INFO L280 TraceCheckUtils]: 103: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,600 INFO L263 TraceCheckUtils]: 104: Hoare triple {19041#(<= 2 ~waterLevel~0)} call timeShift(); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,601 INFO L280 TraceCheckUtils]: 105: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,602 INFO L263 TraceCheckUtils]: 106: Hoare triple {19041#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {19078#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:36,602 INFO L280 TraceCheckUtils]: 107: Hoare triple {19078#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:36,603 INFO L280 TraceCheckUtils]: 108: Hoare triple {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:36,604 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {19041#(<= 2 ~waterLevel~0)} #498#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,604 INFO L280 TraceCheckUtils]: 110: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,605 INFO L263 TraceCheckUtils]: 111: Hoare triple {19045#(<= 1 ~waterLevel~0)} call processEnvironment(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,605 INFO L280 TraceCheckUtils]: 112: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18967#true} is VALID [2020-07-10 14:11:36,605 INFO L280 TraceCheckUtils]: 113: Hoare triple {18967#true} assume 0 != ~pumpRunning~0; {18967#true} is VALID [2020-07-10 14:11:36,605 INFO L263 TraceCheckUtils]: 114: Hoare triple {18967#true} call #t~ret39 := isMethaneAlarm(); {18967#true} is VALID [2020-07-10 14:11:36,606 INFO L280 TraceCheckUtils]: 115: Hoare triple {18967#true} havoc ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,606 INFO L263 TraceCheckUtils]: 116: Hoare triple {18967#true} call #t~ret41 := isMethaneLevelCritical(); {18967#true} is VALID [2020-07-10 14:11:36,606 INFO L280 TraceCheckUtils]: 117: Hoare triple {18967#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {18967#true} is VALID [2020-07-10 14:11:36,606 INFO L280 TraceCheckUtils]: 118: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,606 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {18967#true} {18967#true} #520#return; {18967#true} is VALID [2020-07-10 14:11:36,606 INFO L280 TraceCheckUtils]: 120: Hoare triple {18967#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {18967#true} is VALID [2020-07-10 14:11:36,607 INFO L280 TraceCheckUtils]: 121: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,607 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {18967#true} {18967#true} #474#return; {18967#true} is VALID [2020-07-10 14:11:36,607 INFO L280 TraceCheckUtils]: 123: Hoare triple {18967#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {18967#true} is VALID [2020-07-10 14:11:36,607 INFO L280 TraceCheckUtils]: 124: Hoare triple {18967#true} assume !(0 != ~tmp~6); {18967#true} is VALID [2020-07-10 14:11:36,608 INFO L263 TraceCheckUtils]: 125: Hoare triple {18967#true} call processEnvironment__wrappee__methaneQuery(); {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:36,608 INFO L280 TraceCheckUtils]: 126: Hoare triple {19131#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18967#true} is VALID [2020-07-10 14:11:36,608 INFO L280 TraceCheckUtils]: 127: Hoare triple {18967#true} assume !(0 == ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:36,608 INFO L263 TraceCheckUtils]: 128: Hoare triple {18967#true} call processEnvironment__wrappee__base(); {18967#true} is VALID [2020-07-10 14:11:36,608 INFO L280 TraceCheckUtils]: 129: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,609 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {18967#true} {18967#true} #514#return; {18967#true} is VALID [2020-07-10 14:11:36,609 INFO L280 TraceCheckUtils]: 131: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,609 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {18967#true} {18967#true} #478#return; {18967#true} is VALID [2020-07-10 14:11:36,609 INFO L280 TraceCheckUtils]: 133: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,610 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {18967#true} {19045#(<= 1 ~waterLevel~0)} #500#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,610 INFO L263 TraceCheckUtils]: 135: Hoare triple {19045#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,611 INFO L280 TraceCheckUtils]: 136: Hoare triple {19045#(<= 1 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:36,611 INFO L263 TraceCheckUtils]: 137: Hoare triple {19045#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:36,612 INFO L280 TraceCheckUtils]: 138: Hoare triple {18967#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {19240#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:36,612 INFO L280 TraceCheckUtils]: 139: Hoare triple {19240#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {19240#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:36,614 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {19240#(= |getWaterLevel_#res| ~waterLevel~0)} {19045#(<= 1 ~waterLevel~0)} #428#return; {19072#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-10 14:11:36,614 INFO L280 TraceCheckUtils]: 141: Hoare triple {19072#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {19073#(<= 1 __utac_acc__Specification4_spec__1_~tmp~1)} is VALID [2020-07-10 14:11:36,615 INFO L280 TraceCheckUtils]: 142: Hoare triple {19073#(<= 1 __utac_acc__Specification4_spec__1_~tmp~1)} assume 0 == ~tmp~1; {18968#false} is VALID [2020-07-10 14:11:36,615 INFO L263 TraceCheckUtils]: 143: Hoare triple {18968#false} call #t~ret2 := isPumpRunning(); {18967#true} is VALID [2020-07-10 14:11:36,615 INFO L280 TraceCheckUtils]: 144: Hoare triple {18967#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {18967#true} is VALID [2020-07-10 14:11:36,616 INFO L280 TraceCheckUtils]: 145: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:36,616 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {18967#true} {18968#false} #430#return; {18968#false} is VALID [2020-07-10 14:11:36,616 INFO L280 TraceCheckUtils]: 147: Hoare triple {18968#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {18968#false} is VALID [2020-07-10 14:11:36,616 INFO L280 TraceCheckUtils]: 148: Hoare triple {18968#false} assume 0 != ~tmp___0~0; {18968#false} is VALID [2020-07-10 14:11:36,616 INFO L263 TraceCheckUtils]: 149: Hoare triple {18968#false} call __automaton_fail(); {18968#false} is VALID [2020-07-10 14:11:36,616 INFO L280 TraceCheckUtils]: 150: Hoare triple {18968#false} assume !false; {18968#false} is VALID [2020-07-10 14:11:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-10 14:11:36,639 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406424008] [2020-07-10 14:11:36,644 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537093640] [2020-07-10 14:11:36,645 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 14:11:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,863 INFO L264 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:11:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:36,940 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:37,242 INFO L263 TraceCheckUtils]: 0: Hoare triple {18967#true} call ULTIMATE.init(); {18967#true} is VALID [2020-07-10 14:11:37,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {18967#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;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~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);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~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18967#true} is VALID [2020-07-10 14:11:37,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:37,243 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18967#true} {18967#true} #526#return; {18967#true} is VALID [2020-07-10 14:11:37,243 INFO L263 TraceCheckUtils]: 4: Hoare triple {18967#true} call #t~ret74 := main(); {18967#true} is VALID [2020-07-10 14:11:37,243 INFO L280 TraceCheckUtils]: 5: Hoare triple {18967#true} havoc ~retValue_acc~0;havoc ~tmp~0; {18967#true} is VALID [2020-07-10 14:11:37,243 INFO L263 TraceCheckUtils]: 6: Hoare triple {18967#true} call select_helpers(); {18967#true} is VALID [2020-07-10 14:11:37,244 INFO L280 TraceCheckUtils]: 7: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:37,244 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18967#true} {18967#true} #434#return; {18967#true} is VALID [2020-07-10 14:11:37,244 INFO L263 TraceCheckUtils]: 9: Hoare triple {18967#true} call select_features(); {18967#true} is VALID [2020-07-10 14:11:37,244 INFO L280 TraceCheckUtils]: 10: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:37,244 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18967#true} {18967#true} #436#return; {18967#true} is VALID [2020-07-10 14:11:37,245 INFO L263 TraceCheckUtils]: 12: Hoare triple {18967#true} call #t~ret0 := valid_product(); {18967#true} is VALID [2020-07-10 14:11:37,245 INFO L280 TraceCheckUtils]: 13: Hoare triple {18967#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {18967#true} is VALID [2020-07-10 14:11:37,245 INFO L280 TraceCheckUtils]: 14: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:37,245 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18967#true} {18967#true} #438#return; {18967#true} is VALID [2020-07-10 14:11:37,245 INFO L280 TraceCheckUtils]: 16: Hoare triple {18967#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18967#true} is VALID [2020-07-10 14:11:37,245 INFO L280 TraceCheckUtils]: 17: Hoare triple {18967#true} assume 0 != ~tmp~0; {18967#true} is VALID [2020-07-10 14:11:37,246 INFO L263 TraceCheckUtils]: 18: Hoare triple {18967#true} call setup(); {18967#true} is VALID [2020-07-10 14:11:37,246 INFO L280 TraceCheckUtils]: 19: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:37,246 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18967#true} {18967#true} #440#return; {18967#true} is VALID [2020-07-10 14:11:37,246 INFO L263 TraceCheckUtils]: 21: Hoare triple {18967#true} call runTest(); {18967#true} is VALID [2020-07-10 14:11:37,246 INFO L263 TraceCheckUtils]: 22: Hoare triple {18967#true} call test(); {18967#true} is VALID [2020-07-10 14:11:37,246 INFO L280 TraceCheckUtils]: 23: Hoare triple {18967#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18967#true} is VALID [2020-07-10 14:11:37,247 INFO L280 TraceCheckUtils]: 24: Hoare triple {18967#true} assume !false; {18967#true} is VALID [2020-07-10 14:11:37,247 INFO L280 TraceCheckUtils]: 25: Hoare triple {18967#true} assume ~splverifierCounter~0 < 4; {18967#true} is VALID [2020-07-10 14:11:37,247 INFO L280 TraceCheckUtils]: 26: Hoare triple {18967#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {18967#true} is VALID [2020-07-10 14:11:37,247 INFO L280 TraceCheckUtils]: 27: Hoare triple {18967#true} assume 0 != ~tmp~9; {18967#true} is VALID [2020-07-10 14:11:37,247 INFO L263 TraceCheckUtils]: 28: Hoare triple {18967#true} call waterRise(); {18967#true} is VALID [2020-07-10 14:11:37,248 INFO L280 TraceCheckUtils]: 29: Hoare triple {18967#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18967#true} is VALID [2020-07-10 14:11:37,248 INFO L280 TraceCheckUtils]: 30: Hoare triple {18967#true} assume true; {18967#true} is VALID [2020-07-10 14:11:37,248 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18967#true} {18967#true} #482#return; {18967#true} is VALID [2020-07-10 14:11:37,248 INFO L280 TraceCheckUtils]: 32: Hoare triple {18967#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {18967#true} is VALID [2020-07-10 14:11:37,248 INFO L280 TraceCheckUtils]: 33: Hoare triple {18967#true} assume !(0 != ~tmp___0~2); {18967#true} is VALID [2020-07-10 14:11:37,248 INFO L280 TraceCheckUtils]: 34: Hoare triple {18967#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {18967#true} is VALID [2020-07-10 14:11:37,249 INFO L280 TraceCheckUtils]: 35: Hoare triple {18967#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {18967#true} is VALID [2020-07-10 14:11:37,249 INFO L280 TraceCheckUtils]: 36: Hoare triple {18967#true} assume 0 != ~tmp___1~0; {18967#true} is VALID [2020-07-10 14:11:37,249 INFO L263 TraceCheckUtils]: 37: Hoare triple {18967#true} call timeShift(); {18967#true} is VALID [2020-07-10 14:11:37,249 INFO L280 TraceCheckUtils]: 38: Hoare triple {18967#true} assume !(0 != ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:37,249 INFO L280 TraceCheckUtils]: 39: Hoare triple {18967#true} assume 0 != ~systemActive~0; {18967#true} is VALID [2020-07-10 14:11:37,250 INFO L263 TraceCheckUtils]: 40: Hoare triple {18967#true} call processEnvironment(); {18967#true} is VALID [2020-07-10 14:11:37,250 INFO L280 TraceCheckUtils]: 41: Hoare triple {18967#true} havoc ~tmp~6; {18967#true} is VALID [2020-07-10 14:11:37,250 INFO L280 TraceCheckUtils]: 42: Hoare triple {18967#true} assume !(0 != ~pumpRunning~0); {18967#true} is VALID [2020-07-10 14:11:37,250 INFO L263 TraceCheckUtils]: 43: Hoare triple {18967#true} call processEnvironment__wrappee__methaneQuery(); {18967#true} is VALID [2020-07-10 14:11:37,250 INFO L280 TraceCheckUtils]: 44: Hoare triple {18967#true} havoc ~tmp~5; {18967#true} is VALID [2020-07-10 14:11:37,250 INFO L280 TraceCheckUtils]: 45: Hoare triple {18967#true} assume 0 == ~pumpRunning~0; {18967#true} is VALID [2020-07-10 14:11:37,251 INFO L263 TraceCheckUtils]: 46: Hoare triple {18967#true} call #t~ret38 := isHighWaterLevel(); {18967#true} is VALID [2020-07-10 14:11:37,251 INFO L280 TraceCheckUtils]: 47: Hoare triple {18967#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {18967#true} is VALID [2020-07-10 14:11:37,251 INFO L263 TraceCheckUtils]: 48: Hoare triple {18967#true} call #t~ret58 := isHighWaterSensorDry(); {18967#true} is VALID [2020-07-10 14:11:37,251 INFO L280 TraceCheckUtils]: 49: Hoare triple {18967#true} havoc ~retValue_acc~9; {18967#true} is VALID [2020-07-10 14:11:37,253 INFO L280 TraceCheckUtils]: 50: Hoare triple {18967#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,253 INFO L280 TraceCheckUtils]: 51: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,254 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #496#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,255 INFO L280 TraceCheckUtils]: 53: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,255 INFO L280 TraceCheckUtils]: 54: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,256 INFO L280 TraceCheckUtils]: 55: Hoare triple {19041#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,257 INFO L280 TraceCheckUtils]: 56: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,258 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #508#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,259 INFO L280 TraceCheckUtils]: 58: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,260 INFO L280 TraceCheckUtils]: 59: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,261 INFO L263 TraceCheckUtils]: 60: Hoare triple {19041#(<= 2 ~waterLevel~0)} call activatePump(); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,261 INFO L280 TraceCheckUtils]: 61: Hoare triple {19041#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,262 INFO L263 TraceCheckUtils]: 62: Hoare triple {19041#(<= 2 ~waterLevel~0)} call #t~ret40 := isMethaneAlarm(); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,262 INFO L280 TraceCheckUtils]: 63: Hoare triple {19041#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~4; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,264 INFO L263 TraceCheckUtils]: 64: Hoare triple {19041#(<= 2 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,264 INFO L280 TraceCheckUtils]: 65: Hoare triple {19041#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,265 INFO L280 TraceCheckUtils]: 66: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,265 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {19041#(<= 2 ~waterLevel~0)} #520#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,266 INFO L280 TraceCheckUtils]: 68: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,267 INFO L280 TraceCheckUtils]: 69: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,267 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {19041#(<= 2 ~waterLevel~0)} #492#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,268 INFO L280 TraceCheckUtils]: 71: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,269 INFO L280 TraceCheckUtils]: 72: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,269 INFO L263 TraceCheckUtils]: 73: Hoare triple {19041#(<= 2 ~waterLevel~0)} call activatePump__wrappee__highWaterSensor(); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,270 INFO L280 TraceCheckUtils]: 74: Hoare triple {19041#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,270 INFO L280 TraceCheckUtils]: 75: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,271 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {19041#(<= 2 ~waterLevel~0)} #494#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,272 INFO L280 TraceCheckUtils]: 77: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,272 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {19041#(<= 2 ~waterLevel~0)} #510#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,273 INFO L280 TraceCheckUtils]: 79: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,273 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #480#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,274 INFO L280 TraceCheckUtils]: 81: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,275 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #500#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,275 INFO L263 TraceCheckUtils]: 83: Hoare triple {19041#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,276 INFO L280 TraceCheckUtils]: 84: Hoare triple {19041#(<= 2 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,277 INFO L263 TraceCheckUtils]: 85: Hoare triple {19041#(<= 2 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,277 INFO L280 TraceCheckUtils]: 86: Hoare triple {19041#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,278 INFO L280 TraceCheckUtils]: 87: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,279 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {19041#(<= 2 ~waterLevel~0)} #428#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,279 INFO L280 TraceCheckUtils]: 89: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,280 INFO L280 TraceCheckUtils]: 90: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~1); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,281 INFO L280 TraceCheckUtils]: 91: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,282 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {19041#(<= 2 ~waterLevel~0)} #502#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,283 INFO L280 TraceCheckUtils]: 93: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume true; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,284 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {19041#(<= 2 ~waterLevel~0)} {18967#true} #488#return; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,284 INFO L280 TraceCheckUtils]: 95: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !false; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,285 INFO L280 TraceCheckUtils]: 96: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,285 INFO L280 TraceCheckUtils]: 97: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,286 INFO L280 TraceCheckUtils]: 98: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,287 INFO L280 TraceCheckUtils]: 99: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,287 INFO L280 TraceCheckUtils]: 100: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,288 INFO L280 TraceCheckUtils]: 101: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,288 INFO L280 TraceCheckUtils]: 102: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,289 INFO L280 TraceCheckUtils]: 103: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,290 INFO L263 TraceCheckUtils]: 104: Hoare triple {19041#(<= 2 ~waterLevel~0)} call timeShift(); {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,290 INFO L280 TraceCheckUtils]: 105: Hoare triple {19041#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {19041#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,291 INFO L263 TraceCheckUtils]: 106: Hoare triple {19041#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {19562#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:11:37,292 INFO L280 TraceCheckUtils]: 107: Hoare triple {19562#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:37,294 INFO L280 TraceCheckUtils]: 108: Hoare triple {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:11:37,295 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {19219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {19041#(<= 2 ~waterLevel~0)} #498#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,295 INFO L280 TraceCheckUtils]: 110: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,296 INFO L263 TraceCheckUtils]: 111: Hoare triple {19045#(<= 1 ~waterLevel~0)} call processEnvironment(); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,297 INFO L280 TraceCheckUtils]: 112: Hoare triple {19045#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,297 INFO L280 TraceCheckUtils]: 113: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,298 INFO L263 TraceCheckUtils]: 114: Hoare triple {19045#(<= 1 ~waterLevel~0)} call #t~ret39 := isMethaneAlarm(); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,299 INFO L280 TraceCheckUtils]: 115: Hoare triple {19045#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,299 INFO L263 TraceCheckUtils]: 116: Hoare triple {19045#(<= 1 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,300 INFO L280 TraceCheckUtils]: 117: Hoare triple {19045#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,300 INFO L280 TraceCheckUtils]: 118: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume true; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,301 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {19045#(<= 1 ~waterLevel~0)} {19045#(<= 1 ~waterLevel~0)} #520#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,302 INFO L280 TraceCheckUtils]: 120: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,302 INFO L280 TraceCheckUtils]: 121: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume true; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,303 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {19045#(<= 1 ~waterLevel~0)} {19045#(<= 1 ~waterLevel~0)} #474#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,304 INFO L280 TraceCheckUtils]: 123: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,304 INFO L280 TraceCheckUtils]: 124: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,305 INFO L263 TraceCheckUtils]: 125: Hoare triple {19045#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,306 INFO L280 TraceCheckUtils]: 126: Hoare triple {19045#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,306 INFO L280 TraceCheckUtils]: 127: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,307 INFO L263 TraceCheckUtils]: 128: Hoare triple {19045#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,308 INFO L280 TraceCheckUtils]: 129: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume true; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,308 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {19045#(<= 1 ~waterLevel~0)} {19045#(<= 1 ~waterLevel~0)} #514#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,309 INFO L280 TraceCheckUtils]: 131: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume true; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,310 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {19045#(<= 1 ~waterLevel~0)} {19045#(<= 1 ~waterLevel~0)} #478#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,310 INFO L280 TraceCheckUtils]: 133: Hoare triple {19045#(<= 1 ~waterLevel~0)} assume true; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,311 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {19045#(<= 1 ~waterLevel~0)} {19045#(<= 1 ~waterLevel~0)} #500#return; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,311 INFO L263 TraceCheckUtils]: 135: Hoare triple {19045#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,312 INFO L280 TraceCheckUtils]: 136: Hoare triple {19045#(<= 1 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,313 INFO L263 TraceCheckUtils]: 137: Hoare triple {19045#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {19045#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:37,314 INFO L280 TraceCheckUtils]: 138: Hoare triple {19045#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {19659#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:11:37,314 INFO L280 TraceCheckUtils]: 139: Hoare triple {19659#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {19659#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:11:37,315 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {19659#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {19045#(<= 1 ~waterLevel~0)} #428#return; {19072#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-10 14:11:37,316 INFO L280 TraceCheckUtils]: 141: Hoare triple {19072#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {19073#(<= 1 __utac_acc__Specification4_spec__1_~tmp~1)} is VALID [2020-07-10 14:11:37,317 INFO L280 TraceCheckUtils]: 142: Hoare triple {19073#(<= 1 __utac_acc__Specification4_spec__1_~tmp~1)} assume 0 == ~tmp~1; {18968#false} is VALID [2020-07-10 14:11:37,317 INFO L263 TraceCheckUtils]: 143: Hoare triple {18968#false} call #t~ret2 := isPumpRunning(); {18968#false} is VALID [2020-07-10 14:11:37,317 INFO L280 TraceCheckUtils]: 144: Hoare triple {18968#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {18968#false} is VALID [2020-07-10 14:11:37,317 INFO L280 TraceCheckUtils]: 145: Hoare triple {18968#false} assume true; {18968#false} is VALID [2020-07-10 14:11:37,317 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {18968#false} {18968#false} #430#return; {18968#false} is VALID [2020-07-10 14:11:37,318 INFO L280 TraceCheckUtils]: 147: Hoare triple {18968#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {18968#false} is VALID [2020-07-10 14:11:37,318 INFO L280 TraceCheckUtils]: 148: Hoare triple {18968#false} assume 0 != ~tmp___0~0; {18968#false} is VALID [2020-07-10 14:11:37,318 INFO L263 TraceCheckUtils]: 149: Hoare triple {18968#false} call __automaton_fail(); {18968#false} is VALID [2020-07-10 14:11:37,318 INFO L280 TraceCheckUtils]: 150: Hoare triple {18968#false} assume !false; {18968#false} is VALID [2020-07-10 14:11:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:11:37,347 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:11:37,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-10 14:11:37,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697134993] [2020-07-10 14:11:37,349 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-10 14:11:37,394 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:37,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:11:37,659 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:37,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:11:37,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:37,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:11:37,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:11:37,661 INFO L87 Difference]: Start difference. First operand 437 states and 513 transitions. Second operand 14 states. [2020-07-10 14:11:38,701 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:42,287 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:47,956 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:11:48,676 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:49,094 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:49,623 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:11:50,292 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:11:50,838 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:11:59,847 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:07,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:07,498 INFO L93 Difference]: Finished difference Result 1055 states and 1396 transitions. [2020-07-10 14:12:07,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-10 14:12:07,498 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-10 14:12:07,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:12:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 666 transitions. [2020-07-10 14:12:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:12:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 666 transitions. [2020-07-10 14:12:07,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 666 transitions. [2020-07-10 14:12:09,836 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 666 edges. 666 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:09,867 INFO L225 Difference]: With dead ends: 1055 [2020-07-10 14:12:09,867 INFO L226 Difference]: Without dead ends: 705 [2020-07-10 14:12:09,868 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 206 SyntacticMatches, 5 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 269 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=319, Invalid=803, Unknown=0, NotChecked=0, Total=1122 [2020-07-10 14:12:09,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2020-07-10 14:12:14,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 514. [2020-07-10 14:12:14,394 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:14,394 INFO L82 GeneralOperation]: Start isEquivalent. First operand 705 states. Second operand 514 states. [2020-07-10 14:12:14,395 INFO L74 IsIncluded]: Start isIncluded. First operand 705 states. Second operand 514 states. [2020-07-10 14:12:14,395 INFO L87 Difference]: Start difference. First operand 705 states. Second operand 514 states. [2020-07-10 14:12:14,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:14,421 INFO L93 Difference]: Finished difference Result 705 states and 929 transitions. [2020-07-10 14:12:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 929 transitions. [2020-07-10 14:12:14,424 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:14,424 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:14,424 INFO L74 IsIncluded]: Start isIncluded. First operand 514 states. Second operand 705 states. [2020-07-10 14:12:14,425 INFO L87 Difference]: Start difference. First operand 514 states. Second operand 705 states. [2020-07-10 14:12:14,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:14,458 INFO L93 Difference]: Finished difference Result 705 states and 929 transitions. [2020-07-10 14:12:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 929 transitions. [2020-07-10 14:12:14,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:14,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:14,461 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:14,461 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 514 states. [2020-07-10 14:12:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 514 states and 605 transitions. [2020-07-10 14:12:14,482 INFO L78 Accepts]: Start accepts. Automaton has 514 states and 605 transitions. Word has length 151 [2020-07-10 14:12:14,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:14,482 INFO L479 AbstractCegarLoop]: Abstraction has 514 states and 605 transitions. [2020-07-10 14:12:14,482 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:12:14,483 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 605 transitions. [2020-07-10 14:12:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-07-10 14:12:14,486 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:14,486 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:14,699 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:12:14,700 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:14,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:14,700 INFO L82 PathProgramCache]: Analyzing trace with hash -939199605, now seen corresponding path program 2 times [2020-07-10 14:12:14,700 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:14,701 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544500099] [2020-07-10 14:12:14,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 14:12:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 14:12:15,175 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 14:12:15,176 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 14:12:15,176 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 14:12:15,468 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:12:15,468 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:12:15,468 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-10 14:12:15,468 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-10 14:12:15,468 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1ENTRY has no Hoare annotation [2020-07-10 14:12:15,468 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 14:12:15,468 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:12:15,469 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:12:15,469 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryENTRY has no Hoare annotation [2020-07-10 14:12:15,469 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-10 14:12:15,469 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:12:15,469 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-10 14:12:15,469 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:12:15,469 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 14:12:15,469 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:12:15,470 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 14:12:15,471 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 14:12:15,472 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 14:12:15,473 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-10 14:12:15,473 WARN L170 areAnnotationChecker]: startSystemENTRY has no Hoare annotation [2020-07-10 14:12:15,473 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 14:12:15,473 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 14:12:15,473 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 14:12:15,473 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 14:12:15,473 WARN L170 areAnnotationChecker]: L250-2 has no Hoare annotation [2020-07-10 14:12:15,473 WARN L170 areAnnotationChecker]: L250-2 has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: L250-2 has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: L307-2 has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: L307-2 has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: L307-2 has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-10 14:12:15,474 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:12:15,475 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2020-07-10 14:12:15,476 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 14:12:15,477 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: L654 has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: L654 has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:12:15,478 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L788-1 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-10 14:12:15,479 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: L776-1 has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:12:15,480 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L126-1 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L126-1 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L153-1 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-10 14:12:15,481 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: L701-2 has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: L679-1 has no Hoare annotation [2020-07-10 14:12:15,482 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:12:15,483 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: L813-2 has no Hoare annotation [2020-07-10 14:12:15,484 WARN L170 areAnnotationChecker]: L654-1 has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: L737-1 has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 14:12:15,485 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:12:15,486 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-10 14:12:15,487 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: L622-1 has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:12:15,488 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: L660-1 has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-10 14:12:15,489 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-10 14:12:15,490 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: L900-2 has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: L900-2 has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: L155-1 has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-10 14:12:15,491 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 14:12:15,492 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: L713-2 has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:12:15,493 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: L392-2 has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: L392-2 has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: L392-2 has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:12:15,494 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: L739-2 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:12:15,495 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:12:15,496 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L408-1 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:12:15,497 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:12:15,498 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 14:12:15,499 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: L724-1 has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:12:15,500 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:12:15,501 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: L56-1 has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: L56-1 has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:12:15,502 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:15,503 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:12:15,503 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:12:15,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:12:15 BoogieIcfgContainer [2020-07-10 14:12:15,506 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:12:15,508 INFO L168 Benchmark]: Toolchain (without parser) took 176523.81 ms. Allocated memory was 136.3 MB in the beginning and 663.7 MB in the end (delta: 527.4 MB). Free memory was 100.3 MB in the beginning and 231.8 MB in the end (delta: -131.5 MB). Peak memory consumption was 395.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:15,509 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:12:15,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 610.20 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 100.1 MB in the beginning and 164.4 MB in the end (delta: -64.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:15,510 INFO L168 Benchmark]: Boogie Preprocessor took 111.62 ms. Allocated memory is still 200.3 MB. Free memory was 164.4 MB in the beginning and 158.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:15,510 INFO L168 Benchmark]: RCFGBuilder took 1619.13 ms. Allocated memory was 200.3 MB in the beginning and 229.1 MB in the end (delta: 28.8 MB). Free memory was 158.3 MB in the beginning and 85.6 MB in the end (delta: 72.8 MB). Peak memory consumption was 101.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:15,511 INFO L168 Benchmark]: TraceAbstraction took 174174.72 ms. Allocated memory was 229.1 MB in the beginning and 663.7 MB in the end (delta: 434.6 MB). Free memory was 84.1 MB in the beginning and 231.8 MB in the end (delta: -147.7 MB). Peak memory consumption was 286.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:12:15,513 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 0.46 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 610.20 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 100.1 MB in the beginning and 164.4 MB in the end (delta: -64.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 111.62 ms. Allocated memory is still 200.3 MB. Free memory was 164.4 MB in the beginning and 158.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1619.13 ms. Allocated memory was 200.3 MB in the beginning and 229.1 MB in the end (delta: 28.8 MB). Free memory was 158.3 MB in the beginning and 85.6 MB in the end (delta: 72.8 MB). Peak memory consumption was 101.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 174174.72 ms. Allocated memory was 229.1 MB in the beginning and 663.7 MB in the end (delta: 434.6 MB). Free memory was 84.1 MB in the beginning and 231.8 MB in the end (delta: -147.7 MB). Peak memory consumption was 286.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 543]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L40] int cleanupTimeShifts = 4; [L342] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L555] int pumpRunning = 0; [L556] int systemActive = 1; [L758] int waterLevel = 1; [L759] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=172, \old(head)=176, \old(head)=162, \old(methaneLevelCritical)=143, \old(pumpRunning)=132, \old(systemActive)=131, \old(waterLevel)=138, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L945] int retValue_acc ; [L948] retValue_acc = 1 [L949] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] int splverifierCounter ; [L854] int tmp ; [L855] int tmp___0 ; [L856] int tmp___1 ; [L857] int tmp___2 ; [L860] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L862] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L864] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L870] tmp = __VERIFIER_nondet_int() [L872] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, waterLevel=1] [L874] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L776] COND TRUE waterLevel < 2 [L777] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L874] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, waterLevel=2] [L880] tmp___0 = __VERIFIER_nondet_int() [L882] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, waterLevel=2] [L890] tmp___2 = __VERIFIER_nondet_int() [L892] COND FALSE !(\read(tmp___2)) [L898] tmp___1 = __VERIFIER_nondet_int() [L900] COND TRUE \read(tmp___1) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L907] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L562] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L569] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L571] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L617] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L620] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L635] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L591] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L594] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L596] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L731] int retValue_acc ; [L732] int tmp ; [L733] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L737] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L838] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L841] COND FALSE !(waterLevel < 2) [L845] retValue_acc = 0 [L846] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L737] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L737] tmp = isHighWaterSensorDry() [L739] COND FALSE !(\read(tmp)) [L742] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L744] retValue_acc = tmp___0 [L745] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L596] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L596] tmp = isHighWaterLevel() [L598] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L600] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L650] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L654] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L675] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L679] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L797] int retValue_acc ; [L800] retValue_acc = methaneLevelCritical [L801] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L679] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L679] retValue_acc = isMethaneLevelCritical() [L681] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L654] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L654] tmp = isMethaneAlarm() [L656] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L660] CALL activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L645] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L660] RET activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L600] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L635] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L571] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L577] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L148] int tmp ; [L149] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L153] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L829] int retValue_acc ; [L832] retValue_acc = waterLevel [L833] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L153] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L153] tmp = getWaterLevel() [L155] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L577] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L907] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L862] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L864] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L870] tmp = __VERIFIER_nondet_int() [L872] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L880] tmp___0 = __VERIFIER_nondet_int() [L882] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L890] tmp___2 = __VERIFIER_nondet_int() [L892] COND FALSE !(\read(tmp___2)) [L898] tmp___1 = __VERIFIER_nondet_int() [L900] COND TRUE \read(tmp___1) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L907] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L562] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L564] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L764] COND TRUE waterLevel > 0 [L765] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L564] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L569] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L571] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L617] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L620] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L622] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L675] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L679] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L797] int retValue_acc ; [L800] retValue_acc = methaneLevelCritical [L801] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L679] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L679] retValue_acc = isMethaneLevelCritical() [L681] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L622] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L622] tmp = isMethaneAlarm() [L624] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L630] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L591] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L594] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L609] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L630] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L571] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L577] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L148] int tmp ; [L149] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L153] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L829] int retValue_acc ; [L832] retValue_acc = waterLevel [L833] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L153] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L153] tmp = getWaterLevel() [L155] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L577] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L907] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L862] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L864] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L870] tmp = __VERIFIER_nondet_int() [L872] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L880] tmp___0 = __VERIFIER_nondet_int() [L882] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L890] tmp___2 = __VERIFIER_nondet_int() [L892] COND FALSE !(\read(tmp___2)) [L898] tmp___1 = __VERIFIER_nondet_int() [L900] COND TRUE \read(tmp___1) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=1] [L907] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L562] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L564] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L764] COND TRUE waterLevel > 0 [L765] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L564] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L569] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L571] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L617] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L620] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L622] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L675] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L679] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L797] int retValue_acc ; [L800] retValue_acc = methaneLevelCritical [L801] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L679] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L679] retValue_acc = isMethaneLevelCritical() [L681] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L622] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L622] tmp = isMethaneAlarm() [L624] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L630] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L591] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L594] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L609] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L630] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L571] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L577] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L148] int tmp ; [L149] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L153] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L829] int retValue_acc ; [L832] retValue_acc = waterLevel [L833] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L153] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L153] tmp = getWaterLevel() [L155] COND TRUE tmp == 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L157] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L686] int retValue_acc ; [L689] retValue_acc = pumpRunning [L690] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L157] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L157] tmp___0 = isPumpRunning() [L159] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L161] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L543] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 236 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 173.7s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 131.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1397 SDtfs, 1974 SDslu, 2156 SDs, 0 SdLazy, 5836 SolverSat, 1265 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1058 GetRequests, 919 SyntacticMatches, 12 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 458 ImplicationChecksByTransitivity, 14.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=523occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 29.8s AutomataMinimizationTime, 10 MinimizatonAttempts, 461 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 1763 NumberOfCodeBlocks, 1763 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1546 ConstructedInterpolants, 0 QuantifiedInterpolants, 484158 SizeOfPredicates, 8 NumberOfNonLiveVariables, 3559 ConjunctsInSsa, 37 ConjunctsInUnsatCore, 14 InterpolantComputations, 9 PerfectInterpolantSequences, 260/296 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...