/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_spec1_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:40:21,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:40:21,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:40:21,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:40:21,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:40:21,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:40:21,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:40:21,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:40:21,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:40:21,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:40:21,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:40:21,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:40:21,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:40:21,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:40:21,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:40:21,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:40:21,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:40:21,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:40:21,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:40:21,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:40:21,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:40:21,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:40:21,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:40:21,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:40:21,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:40:21,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:40:21,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:40:21,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:40:21,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:40:21,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:40:21,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:40:21,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:40:21,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:40:21,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:40:21,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:40:21,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:40:21,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:40:21,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:40:21,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:40:21,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:40:21,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:40:21,719 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 13:40:21,734 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:40:21,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:40:21,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:40:21,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:40:21,735 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:40:21,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:40:21,736 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:40:21,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:40:21,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:40:21,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:40:21,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:40:21,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:40:21,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:40:21,737 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:40:21,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:40:21,738 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:40:21,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:40:21,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:40:21,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:40:21,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:40:21,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:40:21,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:40:21,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:40:21,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:40:21,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:40:21,740 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:40:21,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:40:21,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:40:21,740 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:40:21,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:40:22,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:40:22,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:40:22,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:40:22,041 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:40:22,041 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:40:22,042 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-07-10 13:40:22,102 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ee17e761/c50357b65a87459d8cc167f3ade4b3c4/FLAGbcb5c1aa1 [2020-07-10 13:40:22,654 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:40:22,655 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-07-10 13:40:22,683 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ee17e761/c50357b65a87459d8cc167f3ade4b3c4/FLAGbcb5c1aa1 [2020-07-10 13:40:22,929 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ee17e761/c50357b65a87459d8cc167f3ade4b3c4 [2020-07-10 13:40:22,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:40:22,939 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:40:22,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:40:22,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:40:22,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:40:22,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:40:22" (1/1) ... [2020-07-10 13:40:22,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@739d5473 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:22, skipping insertion in model container [2020-07-10 13:40:22,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:40:22" (1/1) ... [2020-07-10 13:40:22,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:40:23,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:40:23,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:40:23,473 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:40:23,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:40:23,651 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:40:23,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23 WrapperNode [2020-07-10 13:40:23,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:40:23,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:40:23,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:40:23,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:40:23,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (1/1) ... [2020-07-10 13:40:23,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (1/1) ... [2020-07-10 13:40:23,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (1/1) ... [2020-07-10 13:40:23,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (1/1) ... [2020-07-10 13:40:23,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (1/1) ... [2020-07-10 13:40:23,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (1/1) ... [2020-07-10 13:40:23,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (1/1) ... [2020-07-10 13:40:23,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:40:23,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:40:23,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:40:23,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:40:23,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (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 13:40:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:40:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:40:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:40:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:40:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:40:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:40:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:40:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:40:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:40:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:40:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:40:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:40:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:40:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:40:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:40:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:40:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:40:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:40:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:40:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:40:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:40:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:40:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:40:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:40:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:40:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:40:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:40:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 13:40:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:40:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:40:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:40:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:40:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:40:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:40:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:40:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:40:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:40:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:40:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:40:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:40:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:40:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:40:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:40:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:40:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:40:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:40:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:40:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:40:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:40:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:40:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:40:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:40:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:40:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:40:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:40:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:40:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:40:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:40:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:40:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:40:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:40:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:40:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 13:40:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:40:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:40:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:40:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:40:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:40:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:40:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:40:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:40:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:40:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:40:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:40:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:40:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:40:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:40:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:40:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:40:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:40:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:40:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:40:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:40:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:40:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:40:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:40:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:40:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:40:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:40:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:40:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:40:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:40:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:40:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:40:25,681 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:40:25,681 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:40:25,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:40:25 BoogieIcfgContainer [2020-07-10 13:40:25,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:40:25,689 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:40:25,689 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:40:25,693 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:40:25,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:40:22" (1/3) ... [2020-07-10 13:40:25,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24f0014d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:40:25, skipping insertion in model container [2020-07-10 13:40:25,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:40:23" (2/3) ... [2020-07-10 13:40:25,695 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24f0014d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:40:25, skipping insertion in model container [2020-07-10 13:40:25,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:40:25" (3/3) ... [2020-07-10 13:40:25,697 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product47.cil.c [2020-07-10 13:40:25,709 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:40:25,717 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:40:25,732 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:40:25,758 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:40:25,758 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:40:25,758 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:40:25,758 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:40:25,759 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:40:25,759 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:40:25,759 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:40:25,760 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:40:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2020-07-10 13:40:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:40:25,796 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:25,797 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 13:40:25,798 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:25,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:25,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1070296044, now seen corresponding path program 1 times [2020-07-10 13:40:25,817 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:25,818 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848539653] [2020-07-10 13:40:25,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,543 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {182#true} is VALID [2020-07-10 13:40:26,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #529#return; {182#true} is VALID [2020-07-10 13:40:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,685 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #435#return; {182#true} is VALID [2020-07-10 13:40:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,689 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #437#return; {182#true} is VALID [2020-07-10 13:40:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-10 13:40:26,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,696 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #439#return; {182#true} is VALID [2020-07-10 13:40:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,701 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #441#return; {182#true} is VALID [2020-07-10 13:40:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {182#true} is VALID [2020-07-10 13:40:26,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #533#return; {183#false} is VALID [2020-07-10 13:40:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-10 13:40:26,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,713 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #535#return; {183#false} is VALID [2020-07-10 13:40:26,720 INFO L263 TraceCheckUtils]: 0: Hoare triple {182#true} call ULTIMATE.init(); {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:40:26,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {182#true} is VALID [2020-07-10 13:40:26,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,721 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {182#true} {182#true} #529#return; {182#true} is VALID [2020-07-10 13:40:26,721 INFO L263 TraceCheckUtils]: 4: Hoare triple {182#true} call #t~ret74 := main(); {182#true} is VALID [2020-07-10 13:40:26,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {182#true} is VALID [2020-07-10 13:40:26,722 INFO L263 TraceCheckUtils]: 6: Hoare triple {182#true} call select_helpers(); {182#true} is VALID [2020-07-10 13:40:26,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,723 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {182#true} {182#true} #435#return; {182#true} is VALID [2020-07-10 13:40:26,723 INFO L263 TraceCheckUtils]: 9: Hoare triple {182#true} call select_features(); {182#true} is VALID [2020-07-10 13:40:26,723 INFO L280 TraceCheckUtils]: 10: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,724 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {182#true} {182#true} #437#return; {182#true} is VALID [2020-07-10 13:40:26,724 INFO L263 TraceCheckUtils]: 12: Hoare triple {182#true} call #t~ret73 := valid_product(); {182#true} is VALID [2020-07-10 13:40:26,724 INFO L280 TraceCheckUtils]: 13: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-10 13:40:26,725 INFO L280 TraceCheckUtils]: 14: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,725 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {182#true} {182#true} #439#return; {182#true} is VALID [2020-07-10 13:40:26,725 INFO L280 TraceCheckUtils]: 16: Hoare triple {182#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {182#true} is VALID [2020-07-10 13:40:26,726 INFO L280 TraceCheckUtils]: 17: Hoare triple {182#true} assume 0 != ~tmp~9; {182#true} is VALID [2020-07-10 13:40:26,726 INFO L263 TraceCheckUtils]: 18: Hoare triple {182#true} call setup(); {182#true} is VALID [2020-07-10 13:40:26,726 INFO L280 TraceCheckUtils]: 19: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,727 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {182#true} {182#true} #441#return; {182#true} is VALID [2020-07-10 13:40:26,727 INFO L263 TraceCheckUtils]: 21: Hoare triple {182#true} call runTest(); {182#true} is VALID [2020-07-10 13:40:26,727 INFO L263 TraceCheckUtils]: 22: Hoare triple {182#true} call test(); {182#true} is VALID [2020-07-10 13:40:26,728 INFO L280 TraceCheckUtils]: 23: Hoare triple {182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {182#true} is VALID [2020-07-10 13:40:26,729 INFO L280 TraceCheckUtils]: 24: Hoare triple {182#true} assume !true; {183#false} is VALID [2020-07-10 13:40:26,729 INFO L263 TraceCheckUtils]: 25: Hoare triple {183#false} call cleanup(); {183#false} is VALID [2020-07-10 13:40:26,729 INFO L280 TraceCheckUtils]: 26: Hoare triple {183#false} havoc ~i~0;havoc ~__cil_tmp2~0; {183#false} is VALID [2020-07-10 13:40:26,730 INFO L263 TraceCheckUtils]: 27: Hoare triple {183#false} call timeShift(); {183#false} is VALID [2020-07-10 13:40:26,730 INFO L280 TraceCheckUtils]: 28: Hoare triple {183#false} assume !(0 != ~pumpRunning~0); {183#false} is VALID [2020-07-10 13:40:26,730 INFO L280 TraceCheckUtils]: 29: Hoare triple {183#false} assume !(0 != ~systemActive~0); {183#false} is VALID [2020-07-10 13:40:26,730 INFO L263 TraceCheckUtils]: 30: Hoare triple {183#false} call __utac_acc__Specification1_spec__1(); {183#false} is VALID [2020-07-10 13:40:26,731 INFO L280 TraceCheckUtils]: 31: Hoare triple {183#false} havoc ~tmp~0;havoc ~tmp___0~0; {183#false} is VALID [2020-07-10 13:40:26,731 INFO L263 TraceCheckUtils]: 32: Hoare triple {183#false} call #t~ret0 := isMethaneLevelCritical(); {182#true} is VALID [2020-07-10 13:40:26,731 INFO L280 TraceCheckUtils]: 33: Hoare triple {182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {182#true} is VALID [2020-07-10 13:40:26,732 INFO L280 TraceCheckUtils]: 34: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,732 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {182#true} {183#false} #533#return; {183#false} is VALID [2020-07-10 13:40:26,732 INFO L280 TraceCheckUtils]: 36: Hoare triple {183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {183#false} is VALID [2020-07-10 13:40:26,733 INFO L280 TraceCheckUtils]: 37: Hoare triple {183#false} assume 0 != ~tmp~0; {183#false} is VALID [2020-07-10 13:40:26,733 INFO L263 TraceCheckUtils]: 38: Hoare triple {183#false} call #t~ret1 := isPumpRunning(); {182#true} is VALID [2020-07-10 13:40:26,733 INFO L280 TraceCheckUtils]: 39: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-10 13:40:26,734 INFO L280 TraceCheckUtils]: 40: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:40:26,734 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {182#true} {183#false} #535#return; {183#false} is VALID [2020-07-10 13:40:26,734 INFO L280 TraceCheckUtils]: 42: Hoare triple {183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {183#false} is VALID [2020-07-10 13:40:26,735 INFO L280 TraceCheckUtils]: 43: Hoare triple {183#false} assume 0 != ~tmp___0~0; {183#false} is VALID [2020-07-10 13:40:26,735 INFO L263 TraceCheckUtils]: 44: Hoare triple {183#false} call __automaton_fail(); {183#false} is VALID [2020-07-10 13:40:26,735 INFO L280 TraceCheckUtils]: 45: Hoare triple {183#false} assume !false; {183#false} is VALID [2020-07-10 13:40:26,743 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 13:40:26,744 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848539653] [2020-07-10 13:40:26,745 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:26,745 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:40:26,746 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831830541] [2020-07-10 13:40:26,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:40:26,756 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:26,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:40:26,836 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 13:40:26,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:40:26,837 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:26,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:40:26,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:40:26,849 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 3 states. [2020-07-10 13:40:31,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:31,727 INFO L93 Difference]: Finished difference Result 317 states and 417 transitions. [2020-07-10 13:40:31,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:40:31,727 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:40:31,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:40:31,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-10 13:40:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:40:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-10 13:40:31,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 417 transitions. [2020-07-10 13:40:33,267 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 417 edges. 417 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:33,303 INFO L225 Difference]: With dead ends: 317 [2020-07-10 13:40:33,303 INFO L226 Difference]: Without dead ends: 172 [2020-07-10 13:40:33,314 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 13:40:33,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2020-07-10 13:40:34,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 136. [2020-07-10 13:40:34,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:34,770 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 136 states. [2020-07-10 13:40:34,770 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 136 states. [2020-07-10 13:40:34,770 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 136 states. [2020-07-10 13:40:34,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:34,787 INFO L93 Difference]: Finished difference Result 172 states and 218 transitions. [2020-07-10 13:40:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 218 transitions. [2020-07-10 13:40:34,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:34,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:34,791 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 172 states. [2020-07-10 13:40:34,791 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 172 states. [2020-07-10 13:40:34,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:34,805 INFO L93 Difference]: Finished difference Result 172 states and 218 transitions. [2020-07-10 13:40:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 218 transitions. [2020-07-10 13:40:34,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:34,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:34,808 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:34,809 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2020-07-10 13:40:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 162 transitions. [2020-07-10 13:40:34,821 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 162 transitions. Word has length 46 [2020-07-10 13:40:34,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:34,822 INFO L479 AbstractCegarLoop]: Abstraction has 136 states and 162 transitions. [2020-07-10 13:40:34,822 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:40:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 162 transitions. [2020-07-10 13:40:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:40:34,824 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:34,824 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 13:40:34,825 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:40:34,825 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:34,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:34,826 INFO L82 PathProgramCache]: Analyzing trace with hash 689119196, now seen corresponding path program 1 times [2020-07-10 13:40:34,826 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:34,826 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46897610] [2020-07-10 13:40:34,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:35,229 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:35,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1186#true} is VALID [2020-07-10 13:40:35,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,316 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1186#true} #529#return; {1186#true} is VALID [2020-07-10 13:40:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:35,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,328 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #435#return; {1186#true} is VALID [2020-07-10 13:40:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:35,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,333 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #437#return; {1186#true} is VALID [2020-07-10 13:40:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:35,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1186#true} is VALID [2020-07-10 13:40:35,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1186#true} #439#return; {1186#true} is VALID [2020-07-10 13:40:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:35,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,349 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #441#return; {1186#true} is VALID [2020-07-10 13:40:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:35,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1186#true} is VALID [2020-07-10 13:40:35,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1187#false} #533#return; {1187#false} is VALID [2020-07-10 13:40:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:35,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1186#true} is VALID [2020-07-10 13:40:35,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1187#false} #535#return; {1187#false} is VALID [2020-07-10 13:40:35,364 INFO L263 TraceCheckUtils]: 0: Hoare triple {1186#true} call ULTIMATE.init(); {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:40:35,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1186#true} is VALID [2020-07-10 13:40:35,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,365 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1186#true} {1186#true} #529#return; {1186#true} is VALID [2020-07-10 13:40:35,366 INFO L263 TraceCheckUtils]: 4: Hoare triple {1186#true} call #t~ret74 := main(); {1186#true} is VALID [2020-07-10 13:40:35,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {1186#true} havoc ~retValue_acc~11;havoc ~tmp~9; {1186#true} is VALID [2020-07-10 13:40:35,366 INFO L263 TraceCheckUtils]: 6: Hoare triple {1186#true} call select_helpers(); {1186#true} is VALID [2020-07-10 13:40:35,366 INFO L280 TraceCheckUtils]: 7: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,367 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1186#true} {1186#true} #435#return; {1186#true} is VALID [2020-07-10 13:40:35,367 INFO L263 TraceCheckUtils]: 9: Hoare triple {1186#true} call select_features(); {1186#true} is VALID [2020-07-10 13:40:35,367 INFO L280 TraceCheckUtils]: 10: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,368 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1186#true} {1186#true} #437#return; {1186#true} is VALID [2020-07-10 13:40:35,368 INFO L263 TraceCheckUtils]: 12: Hoare triple {1186#true} call #t~ret73 := valid_product(); {1186#true} is VALID [2020-07-10 13:40:35,369 INFO L280 TraceCheckUtils]: 13: Hoare triple {1186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1186#true} is VALID [2020-07-10 13:40:35,369 INFO L280 TraceCheckUtils]: 14: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,370 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1186#true} {1186#true} #439#return; {1186#true} is VALID [2020-07-10 13:40:35,370 INFO L280 TraceCheckUtils]: 16: Hoare triple {1186#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {1186#true} is VALID [2020-07-10 13:40:35,370 INFO L280 TraceCheckUtils]: 17: Hoare triple {1186#true} assume 0 != ~tmp~9; {1186#true} is VALID [2020-07-10 13:40:35,370 INFO L263 TraceCheckUtils]: 18: Hoare triple {1186#true} call setup(); {1186#true} is VALID [2020-07-10 13:40:35,371 INFO L280 TraceCheckUtils]: 19: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,371 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1186#true} {1186#true} #441#return; {1186#true} is VALID [2020-07-10 13:40:35,371 INFO L263 TraceCheckUtils]: 21: Hoare triple {1186#true} call runTest(); {1186#true} is VALID [2020-07-10 13:40:35,372 INFO L263 TraceCheckUtils]: 22: Hoare triple {1186#true} call test(); {1186#true} is VALID [2020-07-10 13:40:35,373 INFO L280 TraceCheckUtils]: 23: Hoare triple {1186#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1200#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:40:35,373 INFO L280 TraceCheckUtils]: 24: Hoare triple {1200#(= 0 test_~splverifierCounter~0)} assume !false; {1200#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:40:35,374 INFO L280 TraceCheckUtils]: 25: Hoare triple {1200#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1187#false} is VALID [2020-07-10 13:40:35,374 INFO L263 TraceCheckUtils]: 26: Hoare triple {1187#false} call cleanup(); {1187#false} is VALID [2020-07-10 13:40:35,375 INFO L280 TraceCheckUtils]: 27: Hoare triple {1187#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1187#false} is VALID [2020-07-10 13:40:35,375 INFO L263 TraceCheckUtils]: 28: Hoare triple {1187#false} call timeShift(); {1187#false} is VALID [2020-07-10 13:40:35,375 INFO L280 TraceCheckUtils]: 29: Hoare triple {1187#false} assume !(0 != ~pumpRunning~0); {1187#false} is VALID [2020-07-10 13:40:35,375 INFO L280 TraceCheckUtils]: 30: Hoare triple {1187#false} assume !(0 != ~systemActive~0); {1187#false} is VALID [2020-07-10 13:40:35,376 INFO L263 TraceCheckUtils]: 31: Hoare triple {1187#false} call __utac_acc__Specification1_spec__1(); {1187#false} is VALID [2020-07-10 13:40:35,376 INFO L280 TraceCheckUtils]: 32: Hoare triple {1187#false} havoc ~tmp~0;havoc ~tmp___0~0; {1187#false} is VALID [2020-07-10 13:40:35,377 INFO L263 TraceCheckUtils]: 33: Hoare triple {1187#false} call #t~ret0 := isMethaneLevelCritical(); {1186#true} is VALID [2020-07-10 13:40:35,378 INFO L280 TraceCheckUtils]: 34: Hoare triple {1186#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1186#true} is VALID [2020-07-10 13:40:35,378 INFO L280 TraceCheckUtils]: 35: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,378 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1186#true} {1187#false} #533#return; {1187#false} is VALID [2020-07-10 13:40:35,379 INFO L280 TraceCheckUtils]: 37: Hoare triple {1187#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1187#false} is VALID [2020-07-10 13:40:35,379 INFO L280 TraceCheckUtils]: 38: Hoare triple {1187#false} assume 0 != ~tmp~0; {1187#false} is VALID [2020-07-10 13:40:35,379 INFO L263 TraceCheckUtils]: 39: Hoare triple {1187#false} call #t~ret1 := isPumpRunning(); {1186#true} is VALID [2020-07-10 13:40:35,379 INFO L280 TraceCheckUtils]: 40: Hoare triple {1186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1186#true} is VALID [2020-07-10 13:40:35,380 INFO L280 TraceCheckUtils]: 41: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-10 13:40:35,380 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1186#true} {1187#false} #535#return; {1187#false} is VALID [2020-07-10 13:40:35,380 INFO L280 TraceCheckUtils]: 43: Hoare triple {1187#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1187#false} is VALID [2020-07-10 13:40:35,380 INFO L280 TraceCheckUtils]: 44: Hoare triple {1187#false} assume 0 != ~tmp___0~0; {1187#false} is VALID [2020-07-10 13:40:35,381 INFO L263 TraceCheckUtils]: 45: Hoare triple {1187#false} call __automaton_fail(); {1187#false} is VALID [2020-07-10 13:40:35,381 INFO L280 TraceCheckUtils]: 46: Hoare triple {1187#false} assume !false; {1187#false} is VALID [2020-07-10 13:40:35,400 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 13:40:35,401 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46897610] [2020-07-10 13:40:35,403 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:35,403 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:40:35,403 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400214998] [2020-07-10 13:40:35,405 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:40:35,409 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:35,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:40:35,467 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 13:40:35,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:40:35,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:35,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:40:35,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:40:35,468 INFO L87 Difference]: Start difference. First operand 136 states and 162 transitions. Second operand 4 states. [2020-07-10 13:40:36,712 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:40,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:40,691 INFO L93 Difference]: Finished difference Result 244 states and 300 transitions. [2020-07-10 13:40:40,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:40:40,691 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:40:40,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:40:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 300 transitions. [2020-07-10 13:40:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:40:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 300 transitions. [2020-07-10 13:40:40,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 300 transitions. [2020-07-10 13:40:41,777 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 300 edges. 300 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:41,784 INFO L225 Difference]: With dead ends: 244 [2020-07-10 13:40:41,784 INFO L226 Difference]: Without dead ends: 156 [2020-07-10 13:40:41,786 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:40:41,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-10 13:40:43,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 127. [2020-07-10 13:40:43,211 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:43,212 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 127 states. [2020-07-10 13:40:43,212 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 127 states. [2020-07-10 13:40:43,212 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 127 states. [2020-07-10 13:40:43,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:43,222 INFO L93 Difference]: Finished difference Result 156 states and 194 transitions. [2020-07-10 13:40:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 194 transitions. [2020-07-10 13:40:43,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:43,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:43,224 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 156 states. [2020-07-10 13:40:43,224 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 156 states. [2020-07-10 13:40:43,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:43,233 INFO L93 Difference]: Finished difference Result 156 states and 194 transitions. [2020-07-10 13:40:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 194 transitions. [2020-07-10 13:40:43,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:43,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:43,234 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:43,235 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2020-07-10 13:40:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 150 transitions. [2020-07-10 13:40:43,240 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 150 transitions. Word has length 47 [2020-07-10 13:40:43,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:43,241 INFO L479 AbstractCegarLoop]: Abstraction has 127 states and 150 transitions. [2020-07-10 13:40:43,241 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:40:43,241 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 150 transitions. [2020-07-10 13:40:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:40:43,243 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:43,243 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:40:43,243 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:40:43,244 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:43,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:43,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1659347680, now seen corresponding path program 1 times [2020-07-10 13:40:43,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:43,244 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770550139] [2020-07-10 13:40:43,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:43,626 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:43,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {2059#(= 1 ~systemActive~0)} assume true; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,715 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2059#(= 1 ~systemActive~0)} {2054#true} #529#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:43,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,724 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #435#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:43,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,728 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #437#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:43,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:40:43,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:40:43,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2059#(= 1 ~systemActive~0)} #439#return; {2067#(= |main_#t~ret73| ~systemActive~0)} is VALID [2020-07-10 13:40:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:43,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,780 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2069#(not (= 0 ~systemActive~0))} #441#return; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:43,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2054#true} is VALID [2020-07-10 13:40:43,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,784 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2054#true} {2055#false} #533#return; {2055#false} is VALID [2020-07-10 13:40:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:43,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2054#true} is VALID [2020-07-10 13:40:43,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2054#true} {2055#false} #535#return; {2055#false} is VALID [2020-07-10 13:40:43,792 INFO L263 TraceCheckUtils]: 0: Hoare triple {2054#true} call ULTIMATE.init(); {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:40:43,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {2059#(= 1 ~systemActive~0)} assume true; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,799 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2059#(= 1 ~systemActive~0)} {2054#true} #529#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,800 INFO L263 TraceCheckUtils]: 4: Hoare triple {2059#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,800 INFO L280 TraceCheckUtils]: 5: Hoare triple {2059#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,801 INFO L263 TraceCheckUtils]: 6: Hoare triple {2059#(= 1 ~systemActive~0)} call select_helpers(); {2054#true} is VALID [2020-07-10 13:40:43,801 INFO L280 TraceCheckUtils]: 7: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,802 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #435#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,802 INFO L263 TraceCheckUtils]: 9: Hoare triple {2059#(= 1 ~systemActive~0)} call select_features(); {2054#true} is VALID [2020-07-10 13:40:43,802 INFO L280 TraceCheckUtils]: 10: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,803 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #437#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:43,803 INFO L263 TraceCheckUtils]: 12: Hoare triple {2059#(= 1 ~systemActive~0)} call #t~ret73 := valid_product(); {2054#true} is VALID [2020-07-10 13:40:43,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {2054#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:40:43,805 INFO L280 TraceCheckUtils]: 14: Hoare triple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:40:43,806 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2059#(= 1 ~systemActive~0)} #439#return; {2067#(= |main_#t~ret73| ~systemActive~0)} is VALID [2020-07-10 13:40:43,806 INFO L280 TraceCheckUtils]: 16: Hoare triple {2067#(= |main_#t~ret73| ~systemActive~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {2068#(= main_~tmp~9 ~systemActive~0)} is VALID [2020-07-10 13:40:43,807 INFO L280 TraceCheckUtils]: 17: Hoare triple {2068#(= main_~tmp~9 ~systemActive~0)} assume 0 != ~tmp~9; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,807 INFO L263 TraceCheckUtils]: 18: Hoare triple {2069#(not (= 0 ~systemActive~0))} call setup(); {2054#true} is VALID [2020-07-10 13:40:43,808 INFO L280 TraceCheckUtils]: 19: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,808 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2054#true} {2069#(not (= 0 ~systemActive~0))} #441#return; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,809 INFO L263 TraceCheckUtils]: 21: Hoare triple {2069#(not (= 0 ~systemActive~0))} call runTest(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,810 INFO L263 TraceCheckUtils]: 22: Hoare triple {2069#(not (= 0 ~systemActive~0))} call test(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,810 INFO L280 TraceCheckUtils]: 23: Hoare triple {2069#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,811 INFO L280 TraceCheckUtils]: 24: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !false; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,811 INFO L280 TraceCheckUtils]: 25: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,812 INFO L280 TraceCheckUtils]: 26: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,813 INFO L280 TraceCheckUtils]: 27: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,813 INFO L280 TraceCheckUtils]: 28: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,814 INFO L280 TraceCheckUtils]: 29: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,815 INFO L280 TraceCheckUtils]: 30: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,815 INFO L280 TraceCheckUtils]: 31: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,816 INFO L263 TraceCheckUtils]: 32: Hoare triple {2069#(not (= 0 ~systemActive~0))} call timeShift(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,816 INFO L280 TraceCheckUtils]: 33: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:43,817 INFO L280 TraceCheckUtils]: 34: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2055#false} is VALID [2020-07-10 13:40:43,817 INFO L263 TraceCheckUtils]: 35: Hoare triple {2055#false} call __utac_acc__Specification1_spec__1(); {2055#false} is VALID [2020-07-10 13:40:43,817 INFO L280 TraceCheckUtils]: 36: Hoare triple {2055#false} havoc ~tmp~0;havoc ~tmp___0~0; {2055#false} is VALID [2020-07-10 13:40:43,818 INFO L263 TraceCheckUtils]: 37: Hoare triple {2055#false} call #t~ret0 := isMethaneLevelCritical(); {2054#true} is VALID [2020-07-10 13:40:43,818 INFO L280 TraceCheckUtils]: 38: Hoare triple {2054#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2054#true} is VALID [2020-07-10 13:40:43,818 INFO L280 TraceCheckUtils]: 39: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,818 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2054#true} {2055#false} #533#return; {2055#false} is VALID [2020-07-10 13:40:43,819 INFO L280 TraceCheckUtils]: 41: Hoare triple {2055#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2055#false} is VALID [2020-07-10 13:40:43,819 INFO L280 TraceCheckUtils]: 42: Hoare triple {2055#false} assume 0 != ~tmp~0; {2055#false} is VALID [2020-07-10 13:40:43,819 INFO L263 TraceCheckUtils]: 43: Hoare triple {2055#false} call #t~ret1 := isPumpRunning(); {2054#true} is VALID [2020-07-10 13:40:43,819 INFO L280 TraceCheckUtils]: 44: Hoare triple {2054#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2054#true} is VALID [2020-07-10 13:40:43,819 INFO L280 TraceCheckUtils]: 45: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-10 13:40:43,820 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2054#true} {2055#false} #535#return; {2055#false} is VALID [2020-07-10 13:40:43,820 INFO L280 TraceCheckUtils]: 47: Hoare triple {2055#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2055#false} is VALID [2020-07-10 13:40:43,820 INFO L280 TraceCheckUtils]: 48: Hoare triple {2055#false} assume 0 != ~tmp___0~0; {2055#false} is VALID [2020-07-10 13:40:43,820 INFO L263 TraceCheckUtils]: 49: Hoare triple {2055#false} call __automaton_fail(); {2055#false} is VALID [2020-07-10 13:40:43,821 INFO L280 TraceCheckUtils]: 50: Hoare triple {2055#false} assume !false; {2055#false} is VALID [2020-07-10 13:40:43,828 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 13:40:43,828 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770550139] [2020-07-10 13:40:43,828 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:43,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:40:43,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503453018] [2020-07-10 13:40:43,829 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:40:43,830 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:43,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:40:43,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:43,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:40:43,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:43,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:40:43,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:40:43,918 INFO L87 Difference]: Start difference. First operand 127 states and 150 transitions. Second operand 8 states. [2020-07-10 13:40:44,668 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:45,599 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:40:46,003 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:46,317 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:50,062 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:01,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:01,632 INFO L93 Difference]: Finished difference Result 437 states and 546 transitions. [2020-07-10 13:41:01,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:41:01,632 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:41:01,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:41:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 546 transitions. [2020-07-10 13:41:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:41:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 546 transitions. [2020-07-10 13:41:01,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 546 transitions. [2020-07-10 13:41:03,704 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:03,718 INFO L225 Difference]: With dead ends: 437 [2020-07-10 13:41:03,719 INFO L226 Difference]: Without dead ends: 334 [2020-07-10 13:41:03,720 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:41:03,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-07-10 13:41:06,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 272. [2020-07-10 13:41:06,691 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:41:06,691 INFO L82 GeneralOperation]: Start isEquivalent. First operand 334 states. Second operand 272 states. [2020-07-10 13:41:06,692 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand 272 states. [2020-07-10 13:41:06,692 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 272 states. [2020-07-10 13:41:06,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:06,714 INFO L93 Difference]: Finished difference Result 334 states and 413 transitions. [2020-07-10 13:41:06,714 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2020-07-10 13:41:06,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:06,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:06,716 INFO L74 IsIncluded]: Start isIncluded. First operand 272 states. Second operand 334 states. [2020-07-10 13:41:06,716 INFO L87 Difference]: Start difference. First operand 272 states. Second operand 334 states. [2020-07-10 13:41:06,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:06,735 INFO L93 Difference]: Finished difference Result 334 states and 413 transitions. [2020-07-10 13:41:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2020-07-10 13:41:06,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:06,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:06,737 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:41:06,737 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:41:06,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2020-07-10 13:41:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 332 transitions. [2020-07-10 13:41:06,751 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 332 transitions. Word has length 51 [2020-07-10 13:41:06,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:41:06,751 INFO L479 AbstractCegarLoop]: Abstraction has 272 states and 332 transitions. [2020-07-10 13:41:06,751 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:41:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 332 transitions. [2020-07-10 13:41:06,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 13:41:06,753 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:06,753 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:41:06,754 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:41:06,754 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:06,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:06,754 INFO L82 PathProgramCache]: Analyzing trace with hash -2103406603, now seen corresponding path program 1 times [2020-07-10 13:41:06,755 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:06,755 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644725418] [2020-07-10 13:41:06,755 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,134 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume true; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,213 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3764#(= 0 ~methaneLevelCritical~0)} {3759#true} #529#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,218 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #435#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,224 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #437#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3759#true} is VALID [2020-07-10 13:41:07,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,229 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #439#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,239 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #441#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3759#true} is VALID [2020-07-10 13:41:07,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} ~systemActive~0 := 0; {3759#true} is VALID [2020-07-10 13:41:07,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,258 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #489#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3764#(= 0 ~methaneLevelCritical~0)} #533#return; {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-10 13:41:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:07,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3759#true} is VALID [2020-07-10 13:41:07,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,280 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3759#true} {3760#false} #535#return; {3760#false} is VALID [2020-07-10 13:41:07,284 INFO L263 TraceCheckUtils]: 0: Hoare triple {3759#true} call ULTIMATE.init(); {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:41:07,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume true; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,290 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3764#(= 0 ~methaneLevelCritical~0)} {3759#true} #529#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,290 INFO L263 TraceCheckUtils]: 4: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,291 INFO L280 TraceCheckUtils]: 5: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,291 INFO L263 TraceCheckUtils]: 6: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3759#true} is VALID [2020-07-10 13:41:07,291 INFO L280 TraceCheckUtils]: 7: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,292 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #435#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,292 INFO L263 TraceCheckUtils]: 9: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call select_features(); {3759#true} is VALID [2020-07-10 13:41:07,292 INFO L280 TraceCheckUtils]: 10: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,293 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #437#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,294 INFO L263 TraceCheckUtils]: 12: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := valid_product(); {3759#true} is VALID [2020-07-10 13:41:07,294 INFO L280 TraceCheckUtils]: 13: Hoare triple {3759#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3759#true} is VALID [2020-07-10 13:41:07,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,295 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #439#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,296 INFO L280 TraceCheckUtils]: 16: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,296 INFO L280 TraceCheckUtils]: 17: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~9; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,296 INFO L263 TraceCheckUtils]: 18: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call setup(); {3759#true} is VALID [2020-07-10 13:41:07,297 INFO L280 TraceCheckUtils]: 19: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,297 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #441#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,298 INFO L263 TraceCheckUtils]: 21: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call runTest(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,298 INFO L263 TraceCheckUtils]: 22: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call test(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,299 INFO L280 TraceCheckUtils]: 23: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,299 INFO L280 TraceCheckUtils]: 24: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !false; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,300 INFO L280 TraceCheckUtils]: 25: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,300 INFO L280 TraceCheckUtils]: 26: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,301 INFO L280 TraceCheckUtils]: 27: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,301 INFO L280 TraceCheckUtils]: 28: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,302 INFO L280 TraceCheckUtils]: 29: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,302 INFO L280 TraceCheckUtils]: 30: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,303 INFO L280 TraceCheckUtils]: 31: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___1~0 := #t~nondet37;havoc #t~nondet37; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,303 INFO L280 TraceCheckUtils]: 32: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,305 INFO L263 TraceCheckUtils]: 33: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:41:07,305 INFO L280 TraceCheckUtils]: 34: Hoare triple {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3759#true} is VALID [2020-07-10 13:41:07,305 INFO L280 TraceCheckUtils]: 35: Hoare triple {3759#true} ~systemActive~0 := 0; {3759#true} is VALID [2020-07-10 13:41:07,305 INFO L280 TraceCheckUtils]: 36: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,307 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #489#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,308 INFO L263 TraceCheckUtils]: 38: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,308 INFO L280 TraceCheckUtils]: 39: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,309 INFO L280 TraceCheckUtils]: 40: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,309 INFO L263 TraceCheckUtils]: 41: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,310 INFO L280 TraceCheckUtils]: 42: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,310 INFO L263 TraceCheckUtils]: 43: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {3759#true} is VALID [2020-07-10 13:41:07,310 INFO L280 TraceCheckUtils]: 44: Hoare triple {3759#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,311 INFO L280 TraceCheckUtils]: 45: Hoare triple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:41:07,311 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3764#(= 0 ~methaneLevelCritical~0)} #533#return; {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-10 13:41:07,312 INFO L280 TraceCheckUtils]: 47: Hoare triple {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3782#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-10 13:41:07,312 INFO L280 TraceCheckUtils]: 48: Hoare triple {3782#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {3760#false} is VALID [2020-07-10 13:41:07,313 INFO L263 TraceCheckUtils]: 49: Hoare triple {3760#false} call #t~ret1 := isPumpRunning(); {3759#true} is VALID [2020-07-10 13:41:07,313 INFO L280 TraceCheckUtils]: 50: Hoare triple {3759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3759#true} is VALID [2020-07-10 13:41:07,313 INFO L280 TraceCheckUtils]: 51: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-10 13:41:07,313 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3759#true} {3760#false} #535#return; {3760#false} is VALID [2020-07-10 13:41:07,313 INFO L280 TraceCheckUtils]: 53: Hoare triple {3760#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3760#false} is VALID [2020-07-10 13:41:07,313 INFO L280 TraceCheckUtils]: 54: Hoare triple {3760#false} assume 0 != ~tmp___0~0; {3760#false} is VALID [2020-07-10 13:41:07,314 INFO L263 TraceCheckUtils]: 55: Hoare triple {3760#false} call __automaton_fail(); {3760#false} is VALID [2020-07-10 13:41:07,314 INFO L280 TraceCheckUtils]: 56: Hoare triple {3760#false} assume !false; {3760#false} is VALID [2020-07-10 13:41:07,320 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 13:41:07,320 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644725418] [2020-07-10 13:41:07,320 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:07,321 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:41:07,321 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609329871] [2020-07-10 13:41:07,321 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-10 13:41:07,322 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:07,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:41:07,389 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:07,389 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:41:07,389 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:07,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:41:07,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:41:07,390 INFO L87 Difference]: Start difference. First operand 272 states and 332 transitions. Second operand 8 states. [2020-07-10 13:41:08,185 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:41:13,401 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:15,015 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:41:15,965 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:16,877 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:18,752 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:26,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:26,023 INFO L93 Difference]: Finished difference Result 882 states and 1149 transitions. [2020-07-10 13:41:26,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:41:26,024 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-10 13:41:26,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:41:26,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 530 transitions. [2020-07-10 13:41:26,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:41:26,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 530 transitions. [2020-07-10 13:41:26,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 530 transitions. [2020-07-10 13:41:27,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 530 edges. 530 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:27,931 INFO L225 Difference]: With dead ends: 882 [2020-07-10 13:41:27,931 INFO L226 Difference]: Without dead ends: 634 [2020-07-10 13:41:27,932 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:41:27,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 634 states. [2020-07-10 13:41:33,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 634 to 499. [2020-07-10 13:41:33,284 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:41:33,284 INFO L82 GeneralOperation]: Start isEquivalent. First operand 634 states. Second operand 499 states. [2020-07-10 13:41:33,285 INFO L74 IsIncluded]: Start isIncluded. First operand 634 states. Second operand 499 states. [2020-07-10 13:41:33,285 INFO L87 Difference]: Start difference. First operand 634 states. Second operand 499 states. [2020-07-10 13:41:33,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:33,321 INFO L93 Difference]: Finished difference Result 634 states and 816 transitions. [2020-07-10 13:41:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 816 transitions. [2020-07-10 13:41:33,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:33,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:33,324 INFO L74 IsIncluded]: Start isIncluded. First operand 499 states. Second operand 634 states. [2020-07-10 13:41:33,324 INFO L87 Difference]: Start difference. First operand 499 states. Second operand 634 states. [2020-07-10 13:41:33,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:33,358 INFO L93 Difference]: Finished difference Result 634 states and 816 transitions. [2020-07-10 13:41:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 816 transitions. [2020-07-10 13:41:33,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:33,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:33,361 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:41:33,361 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:41:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 499 states. [2020-07-10 13:41:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 614 transitions. [2020-07-10 13:41:33,384 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 614 transitions. Word has length 57 [2020-07-10 13:41:33,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:41:33,385 INFO L479 AbstractCegarLoop]: Abstraction has 499 states and 614 transitions. [2020-07-10 13:41:33,385 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:41:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 614 transitions. [2020-07-10 13:41:33,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 13:41:33,387 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:33,387 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:41:33,387 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:41:33,387 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:33,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:33,388 INFO L82 PathProgramCache]: Analyzing trace with hash -1216252231, now seen corresponding path program 1 times [2020-07-10 13:41:33,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:33,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529323137] [2020-07-10 13:41:33,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,721 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,807 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7003#true} #529#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,811 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #435#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,813 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #437#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7003#true} is VALID [2020-07-10 13:41:33,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #439#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,822 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #441#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7003#true} is VALID [2020-07-10 13:41:33,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #487#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {7008#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,859 INFO L280 TraceCheckUtils]: 2: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,860 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7008#(= 0 ~pumpRunning~0)} #489#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7003#true} is VALID [2020-07-10 13:41:33,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #533#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:33,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:41:33,884 INFO L280 TraceCheckUtils]: 1: Hoare triple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:41:33,885 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7008#(= 0 ~pumpRunning~0)} #535#return; {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-10 13:41:33,888 INFO L263 TraceCheckUtils]: 0: Hoare triple {7003#true} call ULTIMATE.init(); {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:41:33,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,894 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7003#true} #529#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,895 INFO L263 TraceCheckUtils]: 4: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,896 INFO L280 TraceCheckUtils]: 5: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,896 INFO L263 TraceCheckUtils]: 6: Hoare triple {7008#(= 0 ~pumpRunning~0)} call select_helpers(); {7003#true} is VALID [2020-07-10 13:41:33,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,897 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #435#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,897 INFO L263 TraceCheckUtils]: 9: Hoare triple {7008#(= 0 ~pumpRunning~0)} call select_features(); {7003#true} is VALID [2020-07-10 13:41:33,897 INFO L280 TraceCheckUtils]: 10: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,902 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #437#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,902 INFO L263 TraceCheckUtils]: 12: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret73 := valid_product(); {7003#true} is VALID [2020-07-10 13:41:33,902 INFO L280 TraceCheckUtils]: 13: Hoare triple {7003#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7003#true} is VALID [2020-07-10 13:41:33,903 INFO L280 TraceCheckUtils]: 14: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,903 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #439#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,904 INFO L280 TraceCheckUtils]: 16: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,905 INFO L280 TraceCheckUtils]: 17: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,905 INFO L263 TraceCheckUtils]: 18: Hoare triple {7008#(= 0 ~pumpRunning~0)} call setup(); {7003#true} is VALID [2020-07-10 13:41:33,905 INFO L280 TraceCheckUtils]: 19: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,905 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #441#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,910 INFO L263 TraceCheckUtils]: 21: Hoare triple {7008#(= 0 ~pumpRunning~0)} call runTest(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,911 INFO L263 TraceCheckUtils]: 22: Hoare triple {7008#(= 0 ~pumpRunning~0)} call test(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,911 INFO L280 TraceCheckUtils]: 23: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,911 INFO L280 TraceCheckUtils]: 24: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !false; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,912 INFO L280 TraceCheckUtils]: 25: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,912 INFO L280 TraceCheckUtils]: 26: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,913 INFO L280 TraceCheckUtils]: 27: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,913 INFO L280 TraceCheckUtils]: 28: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,914 INFO L280 TraceCheckUtils]: 29: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,915 INFO L263 TraceCheckUtils]: 30: Hoare triple {7008#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:41:33,915 INFO L280 TraceCheckUtils]: 31: Hoare triple {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7003#true} is VALID [2020-07-10 13:41:33,915 INFO L280 TraceCheckUtils]: 32: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,916 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #487#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,916 INFO L280 TraceCheckUtils]: 34: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,916 INFO L280 TraceCheckUtils]: 35: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___1~0 := #t~nondet37;havoc #t~nondet37; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,917 INFO L280 TraceCheckUtils]: 36: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,917 INFO L263 TraceCheckUtils]: 37: Hoare triple {7008#(= 0 ~pumpRunning~0)} call stopSystem(); {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:41:33,918 INFO L280 TraceCheckUtils]: 38: Hoare triple {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,919 INFO L280 TraceCheckUtils]: 39: Hoare triple {7008#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,919 INFO L280 TraceCheckUtils]: 40: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,919 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7008#(= 0 ~pumpRunning~0)} #489#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,920 INFO L263 TraceCheckUtils]: 42: Hoare triple {7008#(= 0 ~pumpRunning~0)} call timeShift(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,920 INFO L280 TraceCheckUtils]: 43: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,921 INFO L280 TraceCheckUtils]: 44: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,921 INFO L263 TraceCheckUtils]: 45: Hoare triple {7008#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,923 INFO L280 TraceCheckUtils]: 46: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,923 INFO L263 TraceCheckUtils]: 47: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {7003#true} is VALID [2020-07-10 13:41:33,923 INFO L280 TraceCheckUtils]: 48: Hoare triple {7003#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7003#true} is VALID [2020-07-10 13:41:33,923 INFO L280 TraceCheckUtils]: 49: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-10 13:41:33,924 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #533#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,924 INFO L280 TraceCheckUtils]: 51: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,925 INFO L280 TraceCheckUtils]: 52: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:41:33,925 INFO L263 TraceCheckUtils]: 53: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {7003#true} is VALID [2020-07-10 13:41:33,925 INFO L280 TraceCheckUtils]: 54: Hoare triple {7003#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:41:33,926 INFO L280 TraceCheckUtils]: 55: Hoare triple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:41:33,927 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7008#(= 0 ~pumpRunning~0)} #535#return; {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-10 13:41:33,927 INFO L280 TraceCheckUtils]: 57: Hoare triple {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {7032#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-10 13:41:33,928 INFO L280 TraceCheckUtils]: 58: Hoare triple {7032#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {7004#false} is VALID [2020-07-10 13:41:33,928 INFO L263 TraceCheckUtils]: 59: Hoare triple {7004#false} call __automaton_fail(); {7004#false} is VALID [2020-07-10 13:41:33,929 INFO L280 TraceCheckUtils]: 60: Hoare triple {7004#false} assume !false; {7004#false} is VALID [2020-07-10 13:41:33,936 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 13:41:33,937 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529323137] [2020-07-10 13:41:33,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:33,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:41:33,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204206110] [2020-07-10 13:41:33,938 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 61 [2020-07-10 13:41:33,938 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:33,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:41:34,017 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:34,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:41:34,017 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:34,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:41:34,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:41:34,018 INFO L87 Difference]: Start difference. First operand 499 states and 614 transitions. Second operand 9 states. [2020-07-10 13:41:34,988 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:41:40,700 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:41,341 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:41,873 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:46,380 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:41:46,950 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:58,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:58,537 INFO L93 Difference]: Finished difference Result 1415 states and 1900 transitions. [2020-07-10 13:41:58,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:41:58,537 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 61 [2020-07-10 13:41:58,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 529 transitions. [2020-07-10 13:41:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 529 transitions. [2020-07-10 13:41:58,565 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 529 transitions. [2020-07-10 13:42:00,193 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 529 edges. 529 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:00,266 INFO L225 Difference]: With dead ends: 1415 [2020-07-10 13:42:00,266 INFO L226 Difference]: Without dead ends: 940 [2020-07-10 13:42:00,269 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:42:00,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2020-07-10 13:42:07,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 759. [2020-07-10 13:42:07,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:07,305 INFO L82 GeneralOperation]: Start isEquivalent. First operand 940 states. Second operand 759 states. [2020-07-10 13:42:07,305 INFO L74 IsIncluded]: Start isIncluded. First operand 940 states. Second operand 759 states. [2020-07-10 13:42:07,305 INFO L87 Difference]: Start difference. First operand 940 states. Second operand 759 states. [2020-07-10 13:42:07,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:07,369 INFO L93 Difference]: Finished difference Result 940 states and 1236 transitions. [2020-07-10 13:42:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1236 transitions. [2020-07-10 13:42:07,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:07,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:07,373 INFO L74 IsIncluded]: Start isIncluded. First operand 759 states. Second operand 940 states. [2020-07-10 13:42:07,374 INFO L87 Difference]: Start difference. First operand 759 states. Second operand 940 states. [2020-07-10 13:42:07,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:07,453 INFO L93 Difference]: Finished difference Result 940 states and 1236 transitions. [2020-07-10 13:42:07,453 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1236 transitions. [2020-07-10 13:42:07,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:07,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:07,458 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:07,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:07,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2020-07-10 13:42:07,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 935 transitions. [2020-07-10 13:42:07,524 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 935 transitions. Word has length 61 [2020-07-10 13:42:07,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:07,525 INFO L479 AbstractCegarLoop]: Abstraction has 759 states and 935 transitions. [2020-07-10 13:42:07,525 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:42:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 935 transitions. [2020-07-10 13:42:07,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:42:07,529 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:07,529 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:07,530 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:42:07,530 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:07,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:07,530 INFO L82 PathProgramCache]: Analyzing trace with hash 1403376364, now seen corresponding path program 1 times [2020-07-10 13:42:07,530 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:07,531 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703568553] [2020-07-10 13:42:07,531 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:07,907 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:07,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:07,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {11945#(= 1 ~waterLevel~0)} assume true; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:07,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11945#(= 1 ~waterLevel~0)} {11940#true} #529#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:07,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:07,997 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #435#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,000 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #437#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11940#true} is VALID [2020-07-10 13:42:08,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,008 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #439#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,012 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #441#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11940#true} is VALID [2020-07-10 13:42:08,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #487#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-10 13:42:08,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,161 INFO L280 TraceCheckUtils]: 2: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,162 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-10 13:42:08,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-10 13:42:08,163 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-10 13:42:08,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-10 13:42:08,166 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,167 INFO L280 TraceCheckUtils]: 4: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,168 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-10 13:42:08,168 INFO L280 TraceCheckUtils]: 6: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-10 13:42:08,169 INFO L280 TraceCheckUtils]: 7: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-10 13:42:08,170 INFO L280 TraceCheckUtils]: 8: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-10 13:42:08,170 INFO L280 TraceCheckUtils]: 9: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,170 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-10 13:42:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-10 13:42:08,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-10 13:42:08,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,193 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-10 13:42:08,194 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-10 13:42:08,194 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,194 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-10 13:42:08,195 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,195 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,195 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-10 13:42:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-10 13:42:08,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-10 13:42:08,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-10 13:42:08,206 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-10 13:42:08,206 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,206 INFO L263 TraceCheckUtils]: 3: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-10 13:42:08,206 INFO L280 TraceCheckUtils]: 4: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-10 13:42:08,207 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,207 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-10 13:42:08,207 INFO L280 TraceCheckUtils]: 7: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,207 INFO L280 TraceCheckUtils]: 8: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,208 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-10 13:42:08,208 INFO L280 TraceCheckUtils]: 10: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-10 13:42:08,208 INFO L280 TraceCheckUtils]: 11: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-10 13:42:08,209 INFO L263 TraceCheckUtils]: 12: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,210 INFO L280 TraceCheckUtils]: 13: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-10 13:42:08,210 INFO L280 TraceCheckUtils]: 14: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,210 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-10 13:42:08,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,211 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-10 13:42:08,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-10 13:42:08,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-10 13:42:08,214 INFO L263 TraceCheckUtils]: 2: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-10 13:42:08,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-10 13:42:08,214 INFO L263 TraceCheckUtils]: 4: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-10 13:42:08,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-10 13:42:08,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,216 INFO L280 TraceCheckUtils]: 7: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,217 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-10 13:42:08,218 INFO L280 TraceCheckUtils]: 9: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-10 13:42:08,219 INFO L280 TraceCheckUtils]: 10: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-10 13:42:08,219 INFO L280 TraceCheckUtils]: 11: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-10 13:42:08,219 INFO L280 TraceCheckUtils]: 12: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,219 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-10 13:42:08,220 INFO L280 TraceCheckUtils]: 14: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-10 13:42:08,220 INFO L280 TraceCheckUtils]: 15: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-10 13:42:08,220 INFO L263 TraceCheckUtils]: 16: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,220 INFO L280 TraceCheckUtils]: 17: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-10 13:42:08,221 INFO L263 TraceCheckUtils]: 18: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-10 13:42:08,221 INFO L280 TraceCheckUtils]: 19: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,221 INFO L263 TraceCheckUtils]: 20: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-10 13:42:08,221 INFO L280 TraceCheckUtils]: 21: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-10 13:42:08,222 INFO L280 TraceCheckUtils]: 22: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,222 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-10 13:42:08,222 INFO L280 TraceCheckUtils]: 24: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,222 INFO L280 TraceCheckUtils]: 25: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,223 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-10 13:42:08,223 INFO L280 TraceCheckUtils]: 27: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-10 13:42:08,223 INFO L280 TraceCheckUtils]: 28: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-10 13:42:08,225 INFO L263 TraceCheckUtils]: 29: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,225 INFO L280 TraceCheckUtils]: 30: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-10 13:42:08,225 INFO L280 TraceCheckUtils]: 31: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,226 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-10 13:42:08,226 INFO L280 TraceCheckUtils]: 33: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,226 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-10 13:42:08,226 INFO L280 TraceCheckUtils]: 35: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,227 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-10 13:42:08,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11940#true} is VALID [2020-07-10 13:42:08,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume !(0 != ~pumpRunning~0); {11940#true} is VALID [2020-07-10 13:42:08,229 INFO L263 TraceCheckUtils]: 2: Hoare triple {11940#true} call processEnvironment__wrappee__methaneQuery(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,230 INFO L280 TraceCheckUtils]: 3: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-10 13:42:08,230 INFO L280 TraceCheckUtils]: 4: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-10 13:42:08,230 INFO L263 TraceCheckUtils]: 5: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-10 13:42:08,230 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-10 13:42:08,231 INFO L263 TraceCheckUtils]: 7: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-10 13:42:08,231 INFO L280 TraceCheckUtils]: 8: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-10 13:42:08,232 INFO L280 TraceCheckUtils]: 9: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,232 INFO L280 TraceCheckUtils]: 10: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,234 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-10 13:42:08,234 INFO L280 TraceCheckUtils]: 12: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-10 13:42:08,235 INFO L280 TraceCheckUtils]: 13: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-10 13:42:08,236 INFO L280 TraceCheckUtils]: 14: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-10 13:42:08,236 INFO L280 TraceCheckUtils]: 15: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,236 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-10 13:42:08,236 INFO L280 TraceCheckUtils]: 17: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-10 13:42:08,237 INFO L280 TraceCheckUtils]: 18: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-10 13:42:08,237 INFO L263 TraceCheckUtils]: 19: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,237 INFO L280 TraceCheckUtils]: 20: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-10 13:42:08,237 INFO L263 TraceCheckUtils]: 21: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-10 13:42:08,237 INFO L280 TraceCheckUtils]: 22: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,238 INFO L263 TraceCheckUtils]: 23: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-10 13:42:08,238 INFO L280 TraceCheckUtils]: 24: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-10 13:42:08,238 INFO L280 TraceCheckUtils]: 25: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,238 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-10 13:42:08,239 INFO L280 TraceCheckUtils]: 27: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,239 INFO L280 TraceCheckUtils]: 28: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,239 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-10 13:42:08,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-10 13:42:08,240 INFO L280 TraceCheckUtils]: 31: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-10 13:42:08,241 INFO L263 TraceCheckUtils]: 32: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,241 INFO L280 TraceCheckUtils]: 33: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-10 13:42:08,241 INFO L280 TraceCheckUtils]: 34: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,241 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-10 13:42:08,241 INFO L280 TraceCheckUtils]: 36: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,242 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-10 13:42:08,242 INFO L280 TraceCheckUtils]: 38: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,242 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-10 13:42:08,242 INFO L280 TraceCheckUtils]: 40: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,243 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11941#false} {11945#(= 1 ~waterLevel~0)} #503#return; {11941#false} is VALID [2020-07-10 13:42:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-10 13:42:08,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11941#false} #533#return; {11941#false} is VALID [2020-07-10 13:42:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:08,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11940#true} is VALID [2020-07-10 13:42:08,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11941#false} #535#return; {11941#false} is VALID [2020-07-10 13:42:08,260 INFO L263 TraceCheckUtils]: 0: Hoare triple {11940#true} call ULTIMATE.init(); {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:42:08,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {11945#(= 1 ~waterLevel~0)} assume true; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,281 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11945#(= 1 ~waterLevel~0)} {11940#true} #529#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,281 INFO L263 TraceCheckUtils]: 4: Hoare triple {11945#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {11945#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,282 INFO L263 TraceCheckUtils]: 6: Hoare triple {11945#(= 1 ~waterLevel~0)} call select_helpers(); {11940#true} is VALID [2020-07-10 13:42:08,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,283 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #435#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,283 INFO L263 TraceCheckUtils]: 9: Hoare triple {11945#(= 1 ~waterLevel~0)} call select_features(); {11940#true} is VALID [2020-07-10 13:42:08,283 INFO L280 TraceCheckUtils]: 10: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,284 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #437#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,284 INFO L263 TraceCheckUtils]: 12: Hoare triple {11945#(= 1 ~waterLevel~0)} call #t~ret73 := valid_product(); {11940#true} is VALID [2020-07-10 13:42:08,284 INFO L280 TraceCheckUtils]: 13: Hoare triple {11940#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11940#true} is VALID [2020-07-10 13:42:08,285 INFO L280 TraceCheckUtils]: 14: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,285 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #439#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,286 INFO L280 TraceCheckUtils]: 16: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,287 INFO L280 TraceCheckUtils]: 17: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,287 INFO L263 TraceCheckUtils]: 18: Hoare triple {11945#(= 1 ~waterLevel~0)} call setup(); {11940#true} is VALID [2020-07-10 13:42:08,287 INFO L280 TraceCheckUtils]: 19: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,288 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #441#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,288 INFO L263 TraceCheckUtils]: 21: Hoare triple {11945#(= 1 ~waterLevel~0)} call runTest(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,289 INFO L263 TraceCheckUtils]: 22: Hoare triple {11945#(= 1 ~waterLevel~0)} call test(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,289 INFO L280 TraceCheckUtils]: 23: Hoare triple {11945#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,290 INFO L280 TraceCheckUtils]: 24: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !false; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,291 INFO L280 TraceCheckUtils]: 25: Hoare triple {11945#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,291 INFO L280 TraceCheckUtils]: 26: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,292 INFO L280 TraceCheckUtils]: 27: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,292 INFO L280 TraceCheckUtils]: 28: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,293 INFO L280 TraceCheckUtils]: 29: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,293 INFO L263 TraceCheckUtils]: 30: Hoare triple {11945#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:42:08,294 INFO L280 TraceCheckUtils]: 31: Hoare triple {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11940#true} is VALID [2020-07-10 13:42:08,294 INFO L280 TraceCheckUtils]: 32: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,294 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #487#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,295 INFO L280 TraceCheckUtils]: 34: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,295 INFO L280 TraceCheckUtils]: 35: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,296 INFO L263 TraceCheckUtils]: 36: Hoare triple {11945#(= 1 ~waterLevel~0)} call timeShift(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,296 INFO L280 TraceCheckUtils]: 37: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,297 INFO L280 TraceCheckUtils]: 38: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:08,298 INFO L263 TraceCheckUtils]: 39: Hoare triple {11945#(= 1 ~waterLevel~0)} call processEnvironment(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,298 INFO L280 TraceCheckUtils]: 40: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11940#true} is VALID [2020-07-10 13:42:08,298 INFO L280 TraceCheckUtils]: 41: Hoare triple {11940#true} assume !(0 != ~pumpRunning~0); {11940#true} is VALID [2020-07-10 13:42:08,299 INFO L263 TraceCheckUtils]: 42: Hoare triple {11940#true} call processEnvironment__wrappee__methaneQuery(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,299 INFO L280 TraceCheckUtils]: 43: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-10 13:42:08,299 INFO L280 TraceCheckUtils]: 44: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-10 13:42:08,299 INFO L263 TraceCheckUtils]: 45: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-10 13:42:08,299 INFO L280 TraceCheckUtils]: 46: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-10 13:42:08,300 INFO L263 TraceCheckUtils]: 47: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-10 13:42:08,300 INFO L280 TraceCheckUtils]: 48: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-10 13:42:08,300 INFO L280 TraceCheckUtils]: 49: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,301 INFO L280 TraceCheckUtils]: 50: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:42:08,302 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-10 13:42:08,302 INFO L280 TraceCheckUtils]: 52: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-10 13:42:08,303 INFO L280 TraceCheckUtils]: 53: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-10 13:42:08,303 INFO L280 TraceCheckUtils]: 54: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-10 13:42:08,304 INFO L280 TraceCheckUtils]: 55: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,304 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-10 13:42:08,304 INFO L280 TraceCheckUtils]: 57: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-10 13:42:08,304 INFO L280 TraceCheckUtils]: 58: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-10 13:42:08,304 INFO L263 TraceCheckUtils]: 59: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,305 INFO L280 TraceCheckUtils]: 60: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-10 13:42:08,305 INFO L263 TraceCheckUtils]: 61: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-10 13:42:08,305 INFO L280 TraceCheckUtils]: 62: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,305 INFO L263 TraceCheckUtils]: 63: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-10 13:42:08,305 INFO L280 TraceCheckUtils]: 64: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-10 13:42:08,306 INFO L280 TraceCheckUtils]: 65: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,306 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-10 13:42:08,306 INFO L280 TraceCheckUtils]: 67: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-10 13:42:08,306 INFO L280 TraceCheckUtils]: 68: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,306 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-10 13:42:08,307 INFO L280 TraceCheckUtils]: 70: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-10 13:42:08,307 INFO L280 TraceCheckUtils]: 71: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-10 13:42:08,307 INFO L263 TraceCheckUtils]: 72: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:08,308 INFO L280 TraceCheckUtils]: 73: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-10 13:42:08,308 INFO L280 TraceCheckUtils]: 74: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,308 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-10 13:42:08,308 INFO L280 TraceCheckUtils]: 76: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,309 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-10 13:42:08,309 INFO L280 TraceCheckUtils]: 78: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,309 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-10 13:42:08,309 INFO L280 TraceCheckUtils]: 80: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-10 13:42:08,309 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11941#false} {11945#(= 1 ~waterLevel~0)} #503#return; {11941#false} is VALID [2020-07-10 13:42:08,309 INFO L263 TraceCheckUtils]: 82: Hoare triple {11941#false} call __utac_acc__Specification1_spec__1(); {11941#false} is VALID [2020-07-10 13:42:08,310 INFO L280 TraceCheckUtils]: 83: Hoare triple {11941#false} havoc ~tmp~0;havoc ~tmp___0~0; {11941#false} is VALID [2020-07-10 13:42:08,310 INFO L263 TraceCheckUtils]: 84: Hoare triple {11941#false} call #t~ret0 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-10 13:42:08,310 INFO L280 TraceCheckUtils]: 85: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-10 13:42:08,310 INFO L280 TraceCheckUtils]: 86: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,310 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11940#true} {11941#false} #533#return; {11941#false} is VALID [2020-07-10 13:42:08,311 INFO L280 TraceCheckUtils]: 88: Hoare triple {11941#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11941#false} is VALID [2020-07-10 13:42:08,311 INFO L280 TraceCheckUtils]: 89: Hoare triple {11941#false} assume 0 != ~tmp~0; {11941#false} is VALID [2020-07-10 13:42:08,311 INFO L263 TraceCheckUtils]: 90: Hoare triple {11941#false} call #t~ret1 := isPumpRunning(); {11940#true} is VALID [2020-07-10 13:42:08,311 INFO L280 TraceCheckUtils]: 91: Hoare triple {11940#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11940#true} is VALID [2020-07-10 13:42:08,311 INFO L280 TraceCheckUtils]: 92: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-10 13:42:08,311 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {11940#true} {11941#false} #535#return; {11941#false} is VALID [2020-07-10 13:42:08,312 INFO L280 TraceCheckUtils]: 94: Hoare triple {11941#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {11941#false} is VALID [2020-07-10 13:42:08,312 INFO L280 TraceCheckUtils]: 95: Hoare triple {11941#false} assume 0 != ~tmp___0~0; {11941#false} is VALID [2020-07-10 13:42:08,312 INFO L263 TraceCheckUtils]: 96: Hoare triple {11941#false} call __automaton_fail(); {11941#false} is VALID [2020-07-10 13:42:08,312 INFO L280 TraceCheckUtils]: 97: Hoare triple {11941#false} assume !false; {11941#false} is VALID [2020-07-10 13:42:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:42:08,330 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703568553] [2020-07-10 13:42:08,331 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:08,331 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:42:08,332 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231209523] [2020-07-10 13:42:08,333 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-10 13:42:08,334 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:08,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:42:08,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:08,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:42:08,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:08,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:42:08,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:42:08,440 INFO L87 Difference]: Start difference. First operand 759 states and 935 transitions. Second operand 9 states. [2020-07-10 13:42:09,493 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:42:15,477 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:15,857 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:42:16,695 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:17,181 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:38,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:38,081 INFO L93 Difference]: Finished difference Result 2506 states and 3515 transitions. [2020-07-10 13:42:38,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:42:38,081 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-10 13:42:38,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:42:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 625 transitions. [2020-07-10 13:42:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:42:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 625 transitions. [2020-07-10 13:42:38,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 625 transitions. [2020-07-10 13:42:40,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 625 edges. 625 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:40,443 INFO L225 Difference]: With dead ends: 2506 [2020-07-10 13:42:40,443 INFO L226 Difference]: Without dead ends: 1771 [2020-07-10 13:42:40,446 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:42:40,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1771 states. [2020-07-10 13:42:52,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1771 to 1371. [2020-07-10 13:42:52,706 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:52,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1771 states. Second operand 1371 states. [2020-07-10 13:42:52,706 INFO L74 IsIncluded]: Start isIncluded. First operand 1771 states. Second operand 1371 states. [2020-07-10 13:42:52,706 INFO L87 Difference]: Start difference. First operand 1771 states. Second operand 1371 states. [2020-07-10 13:42:52,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:52,912 INFO L93 Difference]: Finished difference Result 1771 states and 2372 transitions. [2020-07-10 13:42:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2372 transitions. [2020-07-10 13:42:52,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:52,924 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:52,924 INFO L74 IsIncluded]: Start isIncluded. First operand 1371 states. Second operand 1771 states. [2020-07-10 13:42:52,925 INFO L87 Difference]: Start difference. First operand 1371 states. Second operand 1771 states. [2020-07-10 13:42:53,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:53,128 INFO L93 Difference]: Finished difference Result 1771 states and 2372 transitions. [2020-07-10 13:42:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2372 transitions. [2020-07-10 13:42:53,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:53,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:53,139 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:53,139 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1371 states. [2020-07-10 13:42:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1371 states and 1674 transitions. [2020-07-10 13:42:53,232 INFO L78 Accepts]: Start accepts. Automaton has 1371 states and 1674 transitions. Word has length 98 [2020-07-10 13:42:53,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:53,232 INFO L479 AbstractCegarLoop]: Abstraction has 1371 states and 1674 transitions. [2020-07-10 13:42:53,232 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:42:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1674 transitions. [2020-07-10 13:42:53,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:42:53,236 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:53,237 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:53,237 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:42:53,237 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:53,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:53,237 INFO L82 PathProgramCache]: Analyzing trace with hash 1411135723, now seen corresponding path program 1 times [2020-07-10 13:42:53,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:53,238 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429306800] [2020-07-10 13:42:53,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,511 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {20941#true} is VALID [2020-07-10 13:42:53,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #529#return; {20941#true} is VALID [2020-07-10 13:42:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,559 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #435#return; {20941#true} is VALID [2020-07-10 13:42:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,562 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #437#return; {20941#true} is VALID [2020-07-10 13:42:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20941#true} is VALID [2020-07-10 13:42:53,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #439#return; {20941#true} is VALID [2020-07-10 13:42:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,568 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #441#return; {20941#true} is VALID [2020-07-10 13:42:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20941#true} is VALID [2020-07-10 13:42:53,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,578 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #487#return; {20941#true} is VALID [2020-07-10 13:42:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,692 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-10 13:42:53,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-10 13:42:53,692 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-10 13:42:53,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,693 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,693 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,693 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-10 13:42:53,693 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-10 13:42:53,694 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:42:53,695 INFO L280 TraceCheckUtils]: 8: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:42:53,696 INFO L280 TraceCheckUtils]: 9: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:42:53,697 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-10 13:42:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-10 13:42:53,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-10 13:42:53,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,710 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-10 13:42:53,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-10 13:42:53,711 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,711 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-10 13:42:53,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,712 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,712 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-10 13:42:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-10 13:42:53,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,715 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-10 13:42:53,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-10 13:42:53,716 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-10 13:42:53,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,716 INFO L263 TraceCheckUtils]: 3: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-10 13:42:53,717 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-10 13:42:53,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,717 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-10 13:42:53,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,717 INFO L280 TraceCheckUtils]: 8: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,718 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-10 13:42:53,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-10 13:42:53,718 INFO L280 TraceCheckUtils]: 11: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-10 13:42:53,719 INFO L263 TraceCheckUtils]: 12: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,719 INFO L280 TraceCheckUtils]: 13: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-10 13:42:53,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,720 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-10 13:42:53,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,720 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-10 13:42:53,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-10 13:42:53,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-10 13:42:53,721 INFO L263 TraceCheckUtils]: 2: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-10 13:42:53,721 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-10 13:42:53,721 INFO L263 TraceCheckUtils]: 4: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-10 13:42:53,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,722 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,722 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-10 13:42:53,722 INFO L280 TraceCheckUtils]: 9: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-10 13:42:53,723 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:42:53,724 INFO L280 TraceCheckUtils]: 11: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:42:53,725 INFO L280 TraceCheckUtils]: 12: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:42:53,726 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-10 13:42:53,727 INFO L280 TraceCheckUtils]: 14: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 13:42:53,727 INFO L280 TraceCheckUtils]: 15: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-10 13:42:53,727 INFO L263 TraceCheckUtils]: 16: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-10 13:42:53,728 INFO L263 TraceCheckUtils]: 18: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-10 13:42:53,728 INFO L280 TraceCheckUtils]: 19: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,728 INFO L263 TraceCheckUtils]: 20: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-10 13:42:53,729 INFO L280 TraceCheckUtils]: 21: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-10 13:42:53,729 INFO L280 TraceCheckUtils]: 22: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,729 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-10 13:42:53,729 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,729 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,730 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-10 13:42:53,730 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-10 13:42:53,730 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-10 13:42:53,731 INFO L263 TraceCheckUtils]: 29: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,731 INFO L280 TraceCheckUtils]: 30: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-10 13:42:53,731 INFO L280 TraceCheckUtils]: 31: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,731 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-10 13:42:53,732 INFO L280 TraceCheckUtils]: 33: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,732 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-10 13:42:53,732 INFO L280 TraceCheckUtils]: 35: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-10 13:42:53,732 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-10 13:42:53,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20941#true} is VALID [2020-07-10 13:42:53,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-10 13:42:53,734 INFO L263 TraceCheckUtils]: 2: Hoare triple {20941#true} call processEnvironment__wrappee__methaneQuery(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-10 13:42:53,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-10 13:42:53,735 INFO L263 TraceCheckUtils]: 5: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-10 13:42:53,735 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-10 13:42:53,735 INFO L263 TraceCheckUtils]: 7: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-10 13:42:53,736 INFO L280 TraceCheckUtils]: 8: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,736 INFO L280 TraceCheckUtils]: 9: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,736 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-10 13:42:53,736 INFO L280 TraceCheckUtils]: 12: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-10 13:42:53,737 INFO L280 TraceCheckUtils]: 13: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:42:53,738 INFO L280 TraceCheckUtils]: 14: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:42:53,739 INFO L280 TraceCheckUtils]: 15: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:42:53,740 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-10 13:42:53,740 INFO L280 TraceCheckUtils]: 17: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 13:42:53,741 INFO L280 TraceCheckUtils]: 18: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-10 13:42:53,741 INFO L263 TraceCheckUtils]: 19: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,741 INFO L280 TraceCheckUtils]: 20: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-10 13:42:53,742 INFO L263 TraceCheckUtils]: 21: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-10 13:42:53,742 INFO L280 TraceCheckUtils]: 22: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,742 INFO L263 TraceCheckUtils]: 23: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-10 13:42:53,742 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-10 13:42:53,742 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,743 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-10 13:42:53,743 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,743 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,743 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-10 13:42:53,743 INFO L280 TraceCheckUtils]: 30: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-10 13:42:53,744 INFO L280 TraceCheckUtils]: 31: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-10 13:42:53,744 INFO L263 TraceCheckUtils]: 32: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,744 INFO L280 TraceCheckUtils]: 33: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-10 13:42:53,745 INFO L280 TraceCheckUtils]: 34: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,745 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-10 13:42:53,745 INFO L280 TraceCheckUtils]: 36: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,745 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-10 13:42:53,745 INFO L280 TraceCheckUtils]: 38: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-10 13:42:53,746 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-10 13:42:53,746 INFO L280 TraceCheckUtils]: 40: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-10 13:42:53,746 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20942#false} {20941#true} #503#return; {20942#false} is VALID [2020-07-10 13:42:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-10 13:42:53,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20942#false} #533#return; {20942#false} is VALID [2020-07-10 13:42:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {20941#true} is VALID [2020-07-10 13:42:53,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20942#false} #535#return; {20942#false} is VALID [2020-07-10 13:42:53,760 INFO L263 TraceCheckUtils]: 0: Hoare triple {20941#true} call ULTIMATE.init(); {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:42:53,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {20941#true} is VALID [2020-07-10 13:42:53,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,760 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20941#true} {20941#true} #529#return; {20941#true} is VALID [2020-07-10 13:42:53,761 INFO L263 TraceCheckUtils]: 4: Hoare triple {20941#true} call #t~ret74 := main(); {20941#true} is VALID [2020-07-10 13:42:53,761 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} havoc ~retValue_acc~11;havoc ~tmp~9; {20941#true} is VALID [2020-07-10 13:42:53,761 INFO L263 TraceCheckUtils]: 6: Hoare triple {20941#true} call select_helpers(); {20941#true} is VALID [2020-07-10 13:42:53,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,761 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20941#true} {20941#true} #435#return; {20941#true} is VALID [2020-07-10 13:42:53,762 INFO L263 TraceCheckUtils]: 9: Hoare triple {20941#true} call select_features(); {20941#true} is VALID [2020-07-10 13:42:53,762 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,762 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20941#true} {20941#true} #437#return; {20941#true} is VALID [2020-07-10 13:42:53,762 INFO L263 TraceCheckUtils]: 12: Hoare triple {20941#true} call #t~ret73 := valid_product(); {20941#true} is VALID [2020-07-10 13:42:53,762 INFO L280 TraceCheckUtils]: 13: Hoare triple {20941#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20941#true} is VALID [2020-07-10 13:42:53,762 INFO L280 TraceCheckUtils]: 14: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,763 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20941#true} {20941#true} #439#return; {20941#true} is VALID [2020-07-10 13:42:53,763 INFO L280 TraceCheckUtils]: 16: Hoare triple {20941#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {20941#true} is VALID [2020-07-10 13:42:53,763 INFO L280 TraceCheckUtils]: 17: Hoare triple {20941#true} assume 0 != ~tmp~9; {20941#true} is VALID [2020-07-10 13:42:53,763 INFO L263 TraceCheckUtils]: 18: Hoare triple {20941#true} call setup(); {20941#true} is VALID [2020-07-10 13:42:53,763 INFO L280 TraceCheckUtils]: 19: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,764 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20941#true} {20941#true} #441#return; {20941#true} is VALID [2020-07-10 13:42:53,764 INFO L263 TraceCheckUtils]: 21: Hoare triple {20941#true} call runTest(); {20941#true} is VALID [2020-07-10 13:42:53,764 INFO L263 TraceCheckUtils]: 22: Hoare triple {20941#true} call test(); {20941#true} is VALID [2020-07-10 13:42:53,764 INFO L280 TraceCheckUtils]: 23: Hoare triple {20941#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20941#true} is VALID [2020-07-10 13:42:53,764 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} assume !false; {20941#true} is VALID [2020-07-10 13:42:53,765 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume ~splverifierCounter~0 < 4; {20941#true} is VALID [2020-07-10 13:42:53,765 INFO L280 TraceCheckUtils]: 26: Hoare triple {20941#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {20941#true} is VALID [2020-07-10 13:42:53,765 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume !(0 != ~tmp~5); {20941#true} is VALID [2020-07-10 13:42:53,765 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {20941#true} is VALID [2020-07-10 13:42:53,765 INFO L280 TraceCheckUtils]: 29: Hoare triple {20941#true} assume 0 != ~tmp___0~2; {20941#true} is VALID [2020-07-10 13:42:53,766 INFO L263 TraceCheckUtils]: 30: Hoare triple {20941#true} call changeMethaneLevel(); {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:42:53,766 INFO L280 TraceCheckUtils]: 31: Hoare triple {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20941#true} is VALID [2020-07-10 13:42:53,766 INFO L280 TraceCheckUtils]: 32: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,767 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {20941#true} {20941#true} #487#return; {20941#true} is VALID [2020-07-10 13:42:53,767 INFO L280 TraceCheckUtils]: 34: Hoare triple {20941#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {20941#true} is VALID [2020-07-10 13:42:53,767 INFO L280 TraceCheckUtils]: 35: Hoare triple {20941#true} assume 0 != ~tmp___2~0; {20941#true} is VALID [2020-07-10 13:42:53,767 INFO L263 TraceCheckUtils]: 36: Hoare triple {20941#true} call timeShift(); {20941#true} is VALID [2020-07-10 13:42:53,767 INFO L280 TraceCheckUtils]: 37: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-10 13:42:53,768 INFO L280 TraceCheckUtils]: 38: Hoare triple {20941#true} assume 0 != ~systemActive~0; {20941#true} is VALID [2020-07-10 13:42:53,768 INFO L263 TraceCheckUtils]: 39: Hoare triple {20941#true} call processEnvironment(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,769 INFO L280 TraceCheckUtils]: 40: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20941#true} is VALID [2020-07-10 13:42:53,769 INFO L280 TraceCheckUtils]: 41: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-10 13:42:53,769 INFO L263 TraceCheckUtils]: 42: Hoare triple {20941#true} call processEnvironment__wrappee__methaneQuery(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,770 INFO L280 TraceCheckUtils]: 43: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-10 13:42:53,770 INFO L280 TraceCheckUtils]: 44: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-10 13:42:53,770 INFO L263 TraceCheckUtils]: 45: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-10 13:42:53,770 INFO L280 TraceCheckUtils]: 46: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-10 13:42:53,770 INFO L263 TraceCheckUtils]: 47: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-10 13:42:53,771 INFO L280 TraceCheckUtils]: 48: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,771 INFO L280 TraceCheckUtils]: 49: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-10 13:42:53,771 INFO L280 TraceCheckUtils]: 50: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,771 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-10 13:42:53,771 INFO L280 TraceCheckUtils]: 52: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-10 13:42:53,772 INFO L280 TraceCheckUtils]: 53: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:42:53,773 INFO L280 TraceCheckUtils]: 54: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:42:53,774 INFO L280 TraceCheckUtils]: 55: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:42:53,775 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-10 13:42:53,775 INFO L280 TraceCheckUtils]: 57: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 13:42:53,776 INFO L280 TraceCheckUtils]: 58: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-10 13:42:53,776 INFO L263 TraceCheckUtils]: 59: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,776 INFO L280 TraceCheckUtils]: 60: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-10 13:42:53,776 INFO L263 TraceCheckUtils]: 61: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-10 13:42:53,777 INFO L280 TraceCheckUtils]: 62: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,777 INFO L263 TraceCheckUtils]: 63: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-10 13:42:53,777 INFO L280 TraceCheckUtils]: 64: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-10 13:42:53,777 INFO L280 TraceCheckUtils]: 65: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,777 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-10 13:42:53,778 INFO L280 TraceCheckUtils]: 67: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-10 13:42:53,778 INFO L280 TraceCheckUtils]: 68: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,778 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-10 13:42:53,778 INFO L280 TraceCheckUtils]: 70: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-10 13:42:53,778 INFO L280 TraceCheckUtils]: 71: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-10 13:42:53,779 INFO L263 TraceCheckUtils]: 72: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,779 INFO L280 TraceCheckUtils]: 73: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-10 13:42:53,780 INFO L280 TraceCheckUtils]: 74: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,780 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-10 13:42:53,780 INFO L280 TraceCheckUtils]: 76: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,780 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-10 13:42:53,780 INFO L280 TraceCheckUtils]: 78: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-10 13:42:53,780 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-10 13:42:53,781 INFO L280 TraceCheckUtils]: 80: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-10 13:42:53,781 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {20942#false} {20941#true} #503#return; {20942#false} is VALID [2020-07-10 13:42:53,781 INFO L263 TraceCheckUtils]: 82: Hoare triple {20942#false} call __utac_acc__Specification1_spec__1(); {20942#false} is VALID [2020-07-10 13:42:53,781 INFO L280 TraceCheckUtils]: 83: Hoare triple {20942#false} havoc ~tmp~0;havoc ~tmp___0~0; {20942#false} is VALID [2020-07-10 13:42:53,781 INFO L263 TraceCheckUtils]: 84: Hoare triple {20942#false} call #t~ret0 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-10 13:42:53,782 INFO L280 TraceCheckUtils]: 85: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-10 13:42:53,782 INFO L280 TraceCheckUtils]: 86: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,782 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {20941#true} {20942#false} #533#return; {20942#false} is VALID [2020-07-10 13:42:53,782 INFO L280 TraceCheckUtils]: 88: Hoare triple {20942#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {20942#false} is VALID [2020-07-10 13:42:53,782 INFO L280 TraceCheckUtils]: 89: Hoare triple {20942#false} assume 0 != ~tmp~0; {20942#false} is VALID [2020-07-10 13:42:53,782 INFO L263 TraceCheckUtils]: 90: Hoare triple {20942#false} call #t~ret1 := isPumpRunning(); {20941#true} is VALID [2020-07-10 13:42:53,783 INFO L280 TraceCheckUtils]: 91: Hoare triple {20941#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {20941#true} is VALID [2020-07-10 13:42:53,783 INFO L280 TraceCheckUtils]: 92: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-10 13:42:53,783 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {20941#true} {20942#false} #535#return; {20942#false} is VALID [2020-07-10 13:42:53,783 INFO L280 TraceCheckUtils]: 94: Hoare triple {20942#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {20942#false} is VALID [2020-07-10 13:42:53,783 INFO L280 TraceCheckUtils]: 95: Hoare triple {20942#false} assume 0 != ~tmp___0~0; {20942#false} is VALID [2020-07-10 13:42:53,784 INFO L263 TraceCheckUtils]: 96: Hoare triple {20942#false} call __automaton_fail(); {20942#false} is VALID [2020-07-10 13:42:53,784 INFO L280 TraceCheckUtils]: 97: Hoare triple {20942#false} assume !false; {20942#false} is VALID [2020-07-10 13:42:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:42:53,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429306800] [2020-07-10 13:42:53,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:53,796 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:42:53,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134432567] [2020-07-10 13:42:53,797 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-10 13:42:53,798 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:53,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:42:53,911 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:53,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:42:53,911 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:53,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:42:53,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:42:53,912 INFO L87 Difference]: Start difference. First operand 1371 states and 1674 transitions. Second operand 9 states. [2020-07-10 13:43:00,641 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:01,142 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:43:01,941 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:02,524 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:19,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:19,984 INFO L93 Difference]: Finished difference Result 3134 states and 4213 transitions. [2020-07-10 13:43:19,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:43:19,984 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-10 13:43:19,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:43:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 413 transitions. [2020-07-10 13:43:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:43:19,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 413 transitions. [2020-07-10 13:43:19,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 413 transitions. [2020-07-10 13:43:21,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 413 edges. 413 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:21,532 INFO L225 Difference]: With dead ends: 3134 [2020-07-10 13:43:21,532 INFO L226 Difference]: Without dead ends: 1787 [2020-07-10 13:43:21,537 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:43:21,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1787 states. [2020-07-10 13:43:33,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1787 to 1411. [2020-07-10 13:43:33,680 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:33,680 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1787 states. Second operand 1411 states. [2020-07-10 13:43:33,681 INFO L74 IsIncluded]: Start isIncluded. First operand 1787 states. Second operand 1411 states. [2020-07-10 13:43:33,681 INFO L87 Difference]: Start difference. First operand 1787 states. Second operand 1411 states. [2020-07-10 13:43:33,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:33,798 INFO L93 Difference]: Finished difference Result 1787 states and 2385 transitions. [2020-07-10 13:43:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2385 transitions. [2020-07-10 13:43:33,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:33,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:33,806 INFO L74 IsIncluded]: Start isIncluded. First operand 1411 states. Second operand 1787 states. [2020-07-10 13:43:33,806 INFO L87 Difference]: Start difference. First operand 1411 states. Second operand 1787 states. [2020-07-10 13:43:33,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:33,966 INFO L93 Difference]: Finished difference Result 1787 states and 2385 transitions. [2020-07-10 13:43:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2385 transitions. [2020-07-10 13:43:33,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:33,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:33,973 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:33,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:33,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1411 states. [2020-07-10 13:43:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1411 states and 1714 transitions. [2020-07-10 13:43:34,085 INFO L78 Accepts]: Start accepts. Automaton has 1411 states and 1714 transitions. Word has length 98 [2020-07-10 13:43:34,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:34,085 INFO L479 AbstractCegarLoop]: Abstraction has 1411 states and 1714 transitions. [2020-07-10 13:43:34,085 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:43:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1714 transitions. [2020-07-10 13:43:34,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:43:34,089 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:34,089 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:43:34,089 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:43:34,089 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:34,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:34,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1990345235, now seen corresponding path program 1 times [2020-07-10 13:43:34,090 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:34,090 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238633634] [2020-07-10 13:43:34,090 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,415 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30833#true} is VALID [2020-07-10 13:43:34,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #529#return; {30833#true} is VALID [2020-07-10 13:43:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,458 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #435#return; {30833#true} is VALID [2020-07-10 13:43:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,472 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #437#return; {30833#true} is VALID [2020-07-10 13:43:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:43:34,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:43:34,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30833#true} #439#return; {30845#(= |main_#t~ret73| 1)} is VALID [2020-07-10 13:43:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #441#return; {30833#true} is VALID [2020-07-10 13:43:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30833#true} is VALID [2020-07-10 13:43:34,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,534 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #487#return; {30833#true} is VALID [2020-07-10 13:43:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-10 13:43:34,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,628 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:43:34,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-10 13:43:34,629 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-10 13:43:34,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-10 13:43:34,630 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,631 INFO L280 TraceCheckUtils]: 4: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,632 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:43:34,632 INFO L280 TraceCheckUtils]: 6: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:43:34,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-10 13:43:34,634 INFO L280 TraceCheckUtils]: 8: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-10 13:43:34,634 INFO L280 TraceCheckUtils]: 9: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,634 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-10 13:43:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-10 13:43:34,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-10 13:43:34,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,648 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-10 13:43:34,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-10 13:43:34,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,649 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-10 13:43:34,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,650 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-10 13:43:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-10 13:43:34,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,655 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-10 13:43:34,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-10 13:43:34,655 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-10 13:43:34,656 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,656 INFO L263 TraceCheckUtils]: 3: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-10 13:43:34,656 INFO L280 TraceCheckUtils]: 4: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-10 13:43:34,657 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,657 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-10 13:43:34,657 INFO L280 TraceCheckUtils]: 7: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,658 INFO L280 TraceCheckUtils]: 8: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,658 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-10 13:43:34,658 INFO L280 TraceCheckUtils]: 10: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-10 13:43:34,658 INFO L280 TraceCheckUtils]: 11: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-10 13:43:34,660 INFO L263 TraceCheckUtils]: 12: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-10 13:43:34,660 INFO L280 TraceCheckUtils]: 14: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,661 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-10 13:43:34,661 INFO L280 TraceCheckUtils]: 16: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,661 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-10 13:43:34,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-10 13:43:34,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-10 13:43:34,663 INFO L263 TraceCheckUtils]: 2: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-10 13:43:34,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-10 13:43:34,663 INFO L263 TraceCheckUtils]: 4: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-10 13:43:34,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-10 13:43:34,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,666 INFO L280 TraceCheckUtils]: 7: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,667 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:43:34,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:43:34,669 INFO L280 TraceCheckUtils]: 10: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-10 13:43:34,670 INFO L280 TraceCheckUtils]: 11: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-10 13:43:34,670 INFO L280 TraceCheckUtils]: 12: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,670 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-10 13:43:34,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-10 13:43:34,671 INFO L280 TraceCheckUtils]: 15: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-10 13:43:34,671 INFO L263 TraceCheckUtils]: 16: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,672 INFO L280 TraceCheckUtils]: 17: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-10 13:43:34,672 INFO L263 TraceCheckUtils]: 18: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-10 13:43:34,672 INFO L280 TraceCheckUtils]: 19: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,672 INFO L263 TraceCheckUtils]: 20: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-10 13:43:34,673 INFO L280 TraceCheckUtils]: 21: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-10 13:43:34,673 INFO L280 TraceCheckUtils]: 22: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,673 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-10 13:43:34,673 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,673 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,674 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-10 13:43:34,674 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-10 13:43:34,674 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-10 13:43:34,675 INFO L263 TraceCheckUtils]: 29: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,675 INFO L280 TraceCheckUtils]: 30: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-10 13:43:34,675 INFO L280 TraceCheckUtils]: 31: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,675 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-10 13:43:34,676 INFO L280 TraceCheckUtils]: 33: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,676 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-10 13:43:34,676 INFO L280 TraceCheckUtils]: 35: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,676 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-10 13:43:34,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {30833#true} is VALID [2020-07-10 13:43:34,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-10 13:43:34,678 INFO L263 TraceCheckUtils]: 2: Hoare triple {30833#true} call processEnvironment__wrappee__methaneQuery(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,679 INFO L280 TraceCheckUtils]: 3: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-10 13:43:34,679 INFO L280 TraceCheckUtils]: 4: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-10 13:43:34,679 INFO L263 TraceCheckUtils]: 5: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-10 13:43:34,679 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-10 13:43:34,679 INFO L263 TraceCheckUtils]: 7: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-10 13:43:34,680 INFO L280 TraceCheckUtils]: 8: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-10 13:43:34,681 INFO L280 TraceCheckUtils]: 9: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,682 INFO L280 TraceCheckUtils]: 10: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,683 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:43:34,684 INFO L280 TraceCheckUtils]: 12: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:43:34,685 INFO L280 TraceCheckUtils]: 13: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-10 13:43:34,685 INFO L280 TraceCheckUtils]: 14: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-10 13:43:34,685 INFO L280 TraceCheckUtils]: 15: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,686 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-10 13:43:34,686 INFO L280 TraceCheckUtils]: 17: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-10 13:43:34,686 INFO L280 TraceCheckUtils]: 18: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-10 13:43:34,686 INFO L263 TraceCheckUtils]: 19: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,687 INFO L280 TraceCheckUtils]: 20: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-10 13:43:34,687 INFO L263 TraceCheckUtils]: 21: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-10 13:43:34,687 INFO L280 TraceCheckUtils]: 22: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,687 INFO L263 TraceCheckUtils]: 23: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-10 13:43:34,688 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-10 13:43:34,688 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,688 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-10 13:43:34,689 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,689 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,689 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-10 13:43:34,690 INFO L280 TraceCheckUtils]: 30: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-10 13:43:34,690 INFO L280 TraceCheckUtils]: 31: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-10 13:43:34,691 INFO L263 TraceCheckUtils]: 32: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,691 INFO L280 TraceCheckUtils]: 33: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-10 13:43:34,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,692 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-10 13:43:34,692 INFO L280 TraceCheckUtils]: 36: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,692 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-10 13:43:34,693 INFO L280 TraceCheckUtils]: 38: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,693 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-10 13:43:34,693 INFO L280 TraceCheckUtils]: 40: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,693 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30834#false} {30833#true} #503#return; {30834#false} is VALID [2020-07-10 13:43:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-10 13:43:34,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30834#false} #533#return; {30834#false} is VALID [2020-07-10 13:43:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:34,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {30833#true} is VALID [2020-07-10 13:43:34,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,704 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30834#false} #535#return; {30834#false} is VALID [2020-07-10 13:43:34,711 INFO L263 TraceCheckUtils]: 0: Hoare triple {30833#true} call ULTIMATE.init(); {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:43:34,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30833#true} is VALID [2020-07-10 13:43:34,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,712 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30833#true} {30833#true} #529#return; {30833#true} is VALID [2020-07-10 13:43:34,712 INFO L263 TraceCheckUtils]: 4: Hoare triple {30833#true} call #t~ret74 := main(); {30833#true} is VALID [2020-07-10 13:43:34,713 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} havoc ~retValue_acc~11;havoc ~tmp~9; {30833#true} is VALID [2020-07-10 13:43:34,713 INFO L263 TraceCheckUtils]: 6: Hoare triple {30833#true} call select_helpers(); {30833#true} is VALID [2020-07-10 13:43:34,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,713 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30833#true} {30833#true} #435#return; {30833#true} is VALID [2020-07-10 13:43:34,713 INFO L263 TraceCheckUtils]: 9: Hoare triple {30833#true} call select_features(); {30833#true} is VALID [2020-07-10 13:43:34,714 INFO L280 TraceCheckUtils]: 10: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,714 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30833#true} {30833#true} #437#return; {30833#true} is VALID [2020-07-10 13:43:34,714 INFO L263 TraceCheckUtils]: 12: Hoare triple {30833#true} call #t~ret73 := valid_product(); {30833#true} is VALID [2020-07-10 13:43:34,715 INFO L280 TraceCheckUtils]: 13: Hoare triple {30833#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:43:34,716 INFO L280 TraceCheckUtils]: 14: Hoare triple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:43:34,717 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30833#true} #439#return; {30845#(= |main_#t~ret73| 1)} is VALID [2020-07-10 13:43:34,717 INFO L280 TraceCheckUtils]: 16: Hoare triple {30845#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {30846#(= 1 main_~tmp~9)} is VALID [2020-07-10 13:43:34,718 INFO L280 TraceCheckUtils]: 17: Hoare triple {30846#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {30833#true} is VALID [2020-07-10 13:43:34,718 INFO L263 TraceCheckUtils]: 18: Hoare triple {30833#true} call setup(); {30833#true} is VALID [2020-07-10 13:43:34,718 INFO L280 TraceCheckUtils]: 19: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,718 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30833#true} {30833#true} #441#return; {30833#true} is VALID [2020-07-10 13:43:34,718 INFO L263 TraceCheckUtils]: 21: Hoare triple {30833#true} call runTest(); {30833#true} is VALID [2020-07-10 13:43:34,719 INFO L263 TraceCheckUtils]: 22: Hoare triple {30833#true} call test(); {30833#true} is VALID [2020-07-10 13:43:34,719 INFO L280 TraceCheckUtils]: 23: Hoare triple {30833#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30833#true} is VALID [2020-07-10 13:43:34,719 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} assume !false; {30833#true} is VALID [2020-07-10 13:43:34,719 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume ~splverifierCounter~0 < 4; {30833#true} is VALID [2020-07-10 13:43:34,719 INFO L280 TraceCheckUtils]: 26: Hoare triple {30833#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {30833#true} is VALID [2020-07-10 13:43:34,720 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume !(0 != ~tmp~5); {30833#true} is VALID [2020-07-10 13:43:34,720 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {30833#true} is VALID [2020-07-10 13:43:34,720 INFO L280 TraceCheckUtils]: 29: Hoare triple {30833#true} assume 0 != ~tmp___0~2; {30833#true} is VALID [2020-07-10 13:43:34,721 INFO L263 TraceCheckUtils]: 30: Hoare triple {30833#true} call changeMethaneLevel(); {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:43:34,721 INFO L280 TraceCheckUtils]: 31: Hoare triple {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30833#true} is VALID [2020-07-10 13:43:34,721 INFO L280 TraceCheckUtils]: 32: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,721 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {30833#true} {30833#true} #487#return; {30833#true} is VALID [2020-07-10 13:43:34,722 INFO L280 TraceCheckUtils]: 34: Hoare triple {30833#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {30833#true} is VALID [2020-07-10 13:43:34,722 INFO L280 TraceCheckUtils]: 35: Hoare triple {30833#true} assume 0 != ~tmp___2~0; {30833#true} is VALID [2020-07-10 13:43:34,722 INFO L263 TraceCheckUtils]: 36: Hoare triple {30833#true} call timeShift(); {30833#true} is VALID [2020-07-10 13:43:34,722 INFO L280 TraceCheckUtils]: 37: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-10 13:43:34,723 INFO L280 TraceCheckUtils]: 38: Hoare triple {30833#true} assume 0 != ~systemActive~0; {30833#true} is VALID [2020-07-10 13:43:34,723 INFO L263 TraceCheckUtils]: 39: Hoare triple {30833#true} call processEnvironment(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,724 INFO L280 TraceCheckUtils]: 40: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {30833#true} is VALID [2020-07-10 13:43:34,724 INFO L280 TraceCheckUtils]: 41: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-10 13:43:34,725 INFO L263 TraceCheckUtils]: 42: Hoare triple {30833#true} call processEnvironment__wrappee__methaneQuery(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,725 INFO L280 TraceCheckUtils]: 43: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-10 13:43:34,725 INFO L280 TraceCheckUtils]: 44: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-10 13:43:34,725 INFO L263 TraceCheckUtils]: 45: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-10 13:43:34,725 INFO L280 TraceCheckUtils]: 46: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-10 13:43:34,725 INFO L263 TraceCheckUtils]: 47: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-10 13:43:34,726 INFO L280 TraceCheckUtils]: 48: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-10 13:43:34,726 INFO L280 TraceCheckUtils]: 49: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,727 INFO L280 TraceCheckUtils]: 50: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:34,728 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:43:34,729 INFO L280 TraceCheckUtils]: 52: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:43:34,729 INFO L280 TraceCheckUtils]: 53: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-10 13:43:34,730 INFO L280 TraceCheckUtils]: 54: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-10 13:43:34,730 INFO L280 TraceCheckUtils]: 55: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,730 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-10 13:43:34,730 INFO L280 TraceCheckUtils]: 57: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-10 13:43:34,730 INFO L280 TraceCheckUtils]: 58: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-10 13:43:34,731 INFO L263 TraceCheckUtils]: 59: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,731 INFO L280 TraceCheckUtils]: 60: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-10 13:43:34,731 INFO L263 TraceCheckUtils]: 61: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-10 13:43:34,731 INFO L280 TraceCheckUtils]: 62: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,731 INFO L263 TraceCheckUtils]: 63: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-10 13:43:34,731 INFO L280 TraceCheckUtils]: 64: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-10 13:43:34,732 INFO L280 TraceCheckUtils]: 65: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,732 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-10 13:43:34,732 INFO L280 TraceCheckUtils]: 67: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-10 13:43:34,732 INFO L280 TraceCheckUtils]: 68: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,733 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-10 13:43:34,733 INFO L280 TraceCheckUtils]: 70: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-10 13:43:34,733 INFO L280 TraceCheckUtils]: 71: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-10 13:43:34,734 INFO L263 TraceCheckUtils]: 72: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:34,735 INFO L280 TraceCheckUtils]: 73: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-10 13:43:34,735 INFO L280 TraceCheckUtils]: 74: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,735 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-10 13:43:34,735 INFO L280 TraceCheckUtils]: 76: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,736 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-10 13:43:34,736 INFO L280 TraceCheckUtils]: 78: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,736 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-10 13:43:34,737 INFO L280 TraceCheckUtils]: 80: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-10 13:43:34,737 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {30834#false} {30833#true} #503#return; {30834#false} is VALID [2020-07-10 13:43:34,737 INFO L263 TraceCheckUtils]: 82: Hoare triple {30834#false} call __utac_acc__Specification1_spec__1(); {30834#false} is VALID [2020-07-10 13:43:34,738 INFO L280 TraceCheckUtils]: 83: Hoare triple {30834#false} havoc ~tmp~0;havoc ~tmp___0~0; {30834#false} is VALID [2020-07-10 13:43:34,738 INFO L263 TraceCheckUtils]: 84: Hoare triple {30834#false} call #t~ret0 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-10 13:43:34,738 INFO L280 TraceCheckUtils]: 85: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-10 13:43:34,738 INFO L280 TraceCheckUtils]: 86: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,738 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {30833#true} {30834#false} #533#return; {30834#false} is VALID [2020-07-10 13:43:34,739 INFO L280 TraceCheckUtils]: 88: Hoare triple {30834#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30834#false} is VALID [2020-07-10 13:43:34,739 INFO L280 TraceCheckUtils]: 89: Hoare triple {30834#false} assume 0 != ~tmp~0; {30834#false} is VALID [2020-07-10 13:43:34,739 INFO L263 TraceCheckUtils]: 90: Hoare triple {30834#false} call #t~ret1 := isPumpRunning(); {30833#true} is VALID [2020-07-10 13:43:34,739 INFO L280 TraceCheckUtils]: 91: Hoare triple {30833#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {30833#true} is VALID [2020-07-10 13:43:34,739 INFO L280 TraceCheckUtils]: 92: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-10 13:43:34,740 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {30833#true} {30834#false} #535#return; {30834#false} is VALID [2020-07-10 13:43:34,740 INFO L280 TraceCheckUtils]: 94: Hoare triple {30834#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {30834#false} is VALID [2020-07-10 13:43:34,740 INFO L280 TraceCheckUtils]: 95: Hoare triple {30834#false} assume 0 != ~tmp___0~0; {30834#false} is VALID [2020-07-10 13:43:34,741 INFO L263 TraceCheckUtils]: 96: Hoare triple {30834#false} call __automaton_fail(); {30834#false} is VALID [2020-07-10 13:43:34,741 INFO L280 TraceCheckUtils]: 97: Hoare triple {30834#false} assume !false; {30834#false} is VALID [2020-07-10 13:43:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:43:34,762 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238633634] [2020-07-10 13:43:34,762 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:34,762 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 13:43:34,762 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842667100] [2020-07-10 13:43:34,763 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-10 13:43:34,763 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:34,763 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 13:43:34,901 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:34,901 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 13:43:34,901 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:34,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 13:43:34,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:43:34,902 INFO L87 Difference]: Start difference. First operand 1411 states and 1714 transitions. Second operand 11 states. [2020-07-10 13:43:36,997 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:37,447 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:37,764 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:42,596 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:43,461 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:43,965 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:00,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:00,013 INFO L93 Difference]: Finished difference Result 2760 states and 3605 transitions. [2020-07-10 13:44:00,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:44:00,013 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-10 13:44:00,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:44:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 411 transitions. [2020-07-10 13:44:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:44:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 411 transitions. [2020-07-10 13:44:00,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 411 transitions. [2020-07-10 13:44:01,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 411 edges. 411 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:01,413 INFO L225 Difference]: With dead ends: 2760 [2020-07-10 13:44:01,413 INFO L226 Difference]: Without dead ends: 1373 [2020-07-10 13:44:01,417 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:44:01,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1373 states. [2020-07-10 13:44:11,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1373 to 1129. [2020-07-10 13:44:11,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:11,307 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1373 states. Second operand 1129 states. [2020-07-10 13:44:11,307 INFO L74 IsIncluded]: Start isIncluded. First operand 1373 states. Second operand 1129 states. [2020-07-10 13:44:11,308 INFO L87 Difference]: Start difference. First operand 1373 states. Second operand 1129 states. [2020-07-10 13:44:11,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:11,377 INFO L93 Difference]: Finished difference Result 1373 states and 1771 transitions. [2020-07-10 13:44:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1771 transitions. [2020-07-10 13:44:11,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:11,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:11,381 INFO L74 IsIncluded]: Start isIncluded. First operand 1129 states. Second operand 1373 states. [2020-07-10 13:44:11,381 INFO L87 Difference]: Start difference. First operand 1129 states. Second operand 1373 states. [2020-07-10 13:44:11,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:11,469 INFO L93 Difference]: Finished difference Result 1373 states and 1771 transitions. [2020-07-10 13:44:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1771 transitions. [2020-07-10 13:44:11,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:11,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:11,473 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:11,473 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1129 states. [2020-07-10 13:44:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 1129 states and 1346 transitions. [2020-07-10 13:44:11,556 INFO L78 Accepts]: Start accepts. Automaton has 1129 states and 1346 transitions. Word has length 98 [2020-07-10 13:44:11,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:11,556 INFO L479 AbstractCegarLoop]: Abstraction has 1129 states and 1346 transitions. [2020-07-10 13:44:11,556 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 13:44:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1346 transitions. [2020-07-10 13:44:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-10 13:44:11,558 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:11,558 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:44:11,559 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:44:11,559 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:11,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:11,560 INFO L82 PathProgramCache]: Analyzing trace with hash 860662504, now seen corresponding path program 1 times [2020-07-10 13:44:11,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:11,561 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661570088] [2020-07-10 13:44:11,561 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:11,892 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:11,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-10 13:44:11,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:11,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-10 13:44:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:11,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:11,937 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-10 13:44:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:11,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:11,940 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-10 13:44:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:11,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:11,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:11,970 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39012#true} #439#return; {39024#(= |main_#t~ret73| 1)} is VALID [2020-07-10 13:44:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:11,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:11,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-10 13:44:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:11,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-10 13:44:11,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:11,993 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-10 13:44:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,086 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,086 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-10 13:44:12,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-10 13:44:12,087 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-10 13:44:12,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,087 INFO L280 TraceCheckUtils]: 3: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,087 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,088 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-10 13:44:12,088 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-10 13:44:12,088 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-10 13:44:12,088 INFO L280 TraceCheckUtils]: 8: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-10 13:44:12,088 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,089 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-10 13:44:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,223 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:12,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-10 13:44:12,223 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-10 13:44:12,224 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,225 INFO L280 TraceCheckUtils]: 3: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,227 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:12,228 INFO L280 TraceCheckUtils]: 5: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,229 INFO L280 TraceCheckUtils]: 6: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,230 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-10 13:44:12,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,235 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-10 13:44:12,236 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-10 13:44:12,236 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-10 13:44:12,236 INFO L263 TraceCheckUtils]: 3: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-10 13:44:12,237 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,239 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:12,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,241 INFO L280 TraceCheckUtils]: 8: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,243 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,244 INFO L280 TraceCheckUtils]: 10: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,245 INFO L280 TraceCheckUtils]: 11: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,246 INFO L263 TraceCheckUtils]: 12: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,247 INFO L280 TraceCheckUtils]: 13: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-10 13:44:12,247 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,248 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,249 INFO L280 TraceCheckUtils]: 16: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,250 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-10 13:44:12,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-10 13:44:12,252 INFO L263 TraceCheckUtils]: 2: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-10 13:44:12,252 INFO L280 TraceCheckUtils]: 3: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-10 13:44:12,253 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-10 13:44:12,253 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,253 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,254 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,254 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-10 13:44:12,254 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-10 13:44:12,255 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-10 13:44:12,255 INFO L280 TraceCheckUtils]: 11: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-10 13:44:12,255 INFO L280 TraceCheckUtils]: 12: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,256 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-10 13:44:12,256 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-10 13:44:12,256 INFO L280 TraceCheckUtils]: 15: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-10 13:44:12,258 INFO L263 TraceCheckUtils]: 16: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,258 INFO L280 TraceCheckUtils]: 17: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-10 13:44:12,258 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-10 13:44:12,259 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-10 13:44:12,259 INFO L263 TraceCheckUtils]: 20: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-10 13:44:12,260 INFO L280 TraceCheckUtils]: 21: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,261 INFO L280 TraceCheckUtils]: 22: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,262 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:12,263 INFO L280 TraceCheckUtils]: 24: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,264 INFO L280 TraceCheckUtils]: 25: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,266 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,267 INFO L280 TraceCheckUtils]: 27: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,268 INFO L280 TraceCheckUtils]: 28: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,269 INFO L263 TraceCheckUtils]: 29: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,270 INFO L280 TraceCheckUtils]: 30: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-10 13:44:12,270 INFO L280 TraceCheckUtils]: 31: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,271 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,272 INFO L280 TraceCheckUtils]: 33: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,273 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,274 INFO L280 TraceCheckUtils]: 35: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,275 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {39012#true} is VALID [2020-07-10 13:44:12,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume !(0 != ~pumpRunning~0); {39012#true} is VALID [2020-07-10 13:44:12,279 INFO L263 TraceCheckUtils]: 2: Hoare triple {39012#true} call processEnvironment__wrappee__methaneQuery(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-10 13:44:12,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-10 13:44:12,280 INFO L263 TraceCheckUtils]: 5: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-10 13:44:12,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-10 13:44:12,281 INFO L263 TraceCheckUtils]: 7: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-10 13:44:12,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,282 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-10 13:44:12,282 INFO L280 TraceCheckUtils]: 12: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-10 13:44:12,283 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-10 13:44:12,283 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-10 13:44:12,283 INFO L280 TraceCheckUtils]: 15: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,283 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-10 13:44:12,284 INFO L280 TraceCheckUtils]: 17: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-10 13:44:12,284 INFO L280 TraceCheckUtils]: 18: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-10 13:44:12,285 INFO L263 TraceCheckUtils]: 19: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,285 INFO L280 TraceCheckUtils]: 20: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-10 13:44:12,285 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-10 13:44:12,286 INFO L280 TraceCheckUtils]: 22: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-10 13:44:12,286 INFO L263 TraceCheckUtils]: 23: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-10 13:44:12,287 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,287 INFO L280 TraceCheckUtils]: 25: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,288 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:12,289 INFO L280 TraceCheckUtils]: 27: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,290 INFO L280 TraceCheckUtils]: 28: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,291 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,292 INFO L280 TraceCheckUtils]: 30: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,292 INFO L280 TraceCheckUtils]: 31: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,293 INFO L263 TraceCheckUtils]: 32: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,294 INFO L280 TraceCheckUtils]: 33: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-10 13:44:12,294 INFO L280 TraceCheckUtils]: 34: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,295 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,296 INFO L280 TraceCheckUtils]: 36: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,297 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,298 INFO L280 TraceCheckUtils]: 38: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,299 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,300 INFO L280 TraceCheckUtils]: 40: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,301 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39034#(not (= 0 ~methaneLevelCritical~0))} #503#return; {39013#false} is VALID [2020-07-10 13:44:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39012#true} is VALID [2020-07-10 13:44:12,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39013#false} #533#return; {39013#false} is VALID [2020-07-10 13:44:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39012#true} is VALID [2020-07-10 13:44:12,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39013#false} #535#return; {39013#false} is VALID [2020-07-10 13:44:12,320 INFO L263 TraceCheckUtils]: 0: Hoare triple {39012#true} call ULTIMATE.init(); {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:44:12,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-10 13:44:12,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-10 13:44:12,321 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret74 := main(); {39012#true} is VALID [2020-07-10 13:44:12,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~11;havoc ~tmp~9; {39012#true} is VALID [2020-07-10 13:44:12,322 INFO L263 TraceCheckUtils]: 6: Hoare triple {39012#true} call select_helpers(); {39012#true} is VALID [2020-07-10 13:44:12,322 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,323 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-10 13:44:12,323 INFO L263 TraceCheckUtils]: 9: Hoare triple {39012#true} call select_features(); {39012#true} is VALID [2020-07-10 13:44:12,323 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,324 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-10 13:44:12,324 INFO L263 TraceCheckUtils]: 12: Hoare triple {39012#true} call #t~ret73 := valid_product(); {39012#true} is VALID [2020-07-10 13:44:12,325 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:12,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:12,327 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39012#true} #439#return; {39024#(= |main_#t~ret73| 1)} is VALID [2020-07-10 13:44:12,329 INFO L280 TraceCheckUtils]: 16: Hoare triple {39024#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {39025#(= 1 main_~tmp~9)} is VALID [2020-07-10 13:44:12,329 INFO L280 TraceCheckUtils]: 17: Hoare triple {39025#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {39012#true} is VALID [2020-07-10 13:44:12,329 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call setup(); {39012#true} is VALID [2020-07-10 13:44:12,330 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,330 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-10 13:44:12,330 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call runTest(); {39012#true} is VALID [2020-07-10 13:44:12,330 INFO L263 TraceCheckUtils]: 22: Hoare triple {39012#true} call test(); {39012#true} is VALID [2020-07-10 13:44:12,331 INFO L280 TraceCheckUtils]: 23: Hoare triple {39012#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39012#true} is VALID [2020-07-10 13:44:12,331 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} assume !false; {39012#true} is VALID [2020-07-10 13:44:12,331 INFO L280 TraceCheckUtils]: 25: Hoare triple {39012#true} assume ~splverifierCounter~0 < 4; {39012#true} is VALID [2020-07-10 13:44:12,332 INFO L280 TraceCheckUtils]: 26: Hoare triple {39012#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {39012#true} is VALID [2020-07-10 13:44:12,332 INFO L280 TraceCheckUtils]: 27: Hoare triple {39012#true} assume 0 != ~tmp~5; {39012#true} is VALID [2020-07-10 13:44:12,333 INFO L263 TraceCheckUtils]: 28: Hoare triple {39012#true} call waterRise(); {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:44:12,333 INFO L280 TraceCheckUtils]: 29: Hoare triple {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-10 13:44:12,334 INFO L280 TraceCheckUtils]: 30: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,334 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-10 13:44:12,334 INFO L280 TraceCheckUtils]: 32: Hoare triple {39012#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {39012#true} is VALID [2020-07-10 13:44:12,335 INFO L280 TraceCheckUtils]: 33: Hoare triple {39012#true} assume 0 != ~tmp___0~2; {39012#true} is VALID [2020-07-10 13:44:12,336 INFO L263 TraceCheckUtils]: 34: Hoare triple {39012#true} call changeMethaneLevel(); {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:12,337 INFO L280 TraceCheckUtils]: 35: Hoare triple {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,338 INFO L280 TraceCheckUtils]: 36: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,339 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,340 INFO L280 TraceCheckUtils]: 38: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,341 INFO L280 TraceCheckUtils]: 39: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,342 INFO L263 TraceCheckUtils]: 40: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,342 INFO L280 TraceCheckUtils]: 41: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,343 INFO L280 TraceCheckUtils]: 42: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,344 INFO L263 TraceCheckUtils]: 43: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,345 INFO L280 TraceCheckUtils]: 44: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {39012#true} is VALID [2020-07-10 13:44:12,345 INFO L280 TraceCheckUtils]: 45: Hoare triple {39012#true} assume !(0 != ~pumpRunning~0); {39012#true} is VALID [2020-07-10 13:44:12,346 INFO L263 TraceCheckUtils]: 46: Hoare triple {39012#true} call processEnvironment__wrappee__methaneQuery(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,347 INFO L280 TraceCheckUtils]: 47: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-10 13:44:12,347 INFO L280 TraceCheckUtils]: 48: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-10 13:44:12,347 INFO L263 TraceCheckUtils]: 49: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-10 13:44:12,347 INFO L280 TraceCheckUtils]: 50: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-10 13:44:12,348 INFO L263 TraceCheckUtils]: 51: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-10 13:44:12,348 INFO L280 TraceCheckUtils]: 52: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,348 INFO L280 TraceCheckUtils]: 53: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-10 13:44:12,349 INFO L280 TraceCheckUtils]: 54: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,349 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-10 13:44:12,349 INFO L280 TraceCheckUtils]: 56: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-10 13:44:12,350 INFO L280 TraceCheckUtils]: 57: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-10 13:44:12,350 INFO L280 TraceCheckUtils]: 58: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-10 13:44:12,350 INFO L280 TraceCheckUtils]: 59: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,351 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-10 13:44:12,351 INFO L280 TraceCheckUtils]: 61: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-10 13:44:12,351 INFO L280 TraceCheckUtils]: 62: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-10 13:44:12,352 INFO L263 TraceCheckUtils]: 63: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,352 INFO L280 TraceCheckUtils]: 64: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-10 13:44:12,352 INFO L263 TraceCheckUtils]: 65: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-10 13:44:12,352 INFO L280 TraceCheckUtils]: 66: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-10 13:44:12,352 INFO L263 TraceCheckUtils]: 67: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-10 13:44:12,353 INFO L280 TraceCheckUtils]: 68: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,354 INFO L280 TraceCheckUtils]: 69: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,355 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:12,355 INFO L280 TraceCheckUtils]: 71: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,356 INFO L280 TraceCheckUtils]: 72: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,357 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,357 INFO L280 TraceCheckUtils]: 74: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:12,358 INFO L280 TraceCheckUtils]: 75: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,359 INFO L263 TraceCheckUtils]: 76: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:12,359 INFO L280 TraceCheckUtils]: 77: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-10 13:44:12,359 INFO L280 TraceCheckUtils]: 78: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,360 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,361 INFO L280 TraceCheckUtils]: 80: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,361 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,362 INFO L280 TraceCheckUtils]: 82: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,362 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,363 INFO L280 TraceCheckUtils]: 84: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:12,364 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39034#(not (= 0 ~methaneLevelCritical~0))} #503#return; {39013#false} is VALID [2020-07-10 13:44:12,364 INFO L263 TraceCheckUtils]: 86: Hoare triple {39013#false} call __utac_acc__Specification1_spec__1(); {39013#false} is VALID [2020-07-10 13:44:12,364 INFO L280 TraceCheckUtils]: 87: Hoare triple {39013#false} havoc ~tmp~0;havoc ~tmp___0~0; {39013#false} is VALID [2020-07-10 13:44:12,365 INFO L263 TraceCheckUtils]: 88: Hoare triple {39013#false} call #t~ret0 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-10 13:44:12,365 INFO L280 TraceCheckUtils]: 89: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39012#true} is VALID [2020-07-10 13:44:12,365 INFO L280 TraceCheckUtils]: 90: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,366 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39012#true} {39013#false} #533#return; {39013#false} is VALID [2020-07-10 13:44:12,366 INFO L280 TraceCheckUtils]: 92: Hoare triple {39013#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39013#false} is VALID [2020-07-10 13:44:12,366 INFO L280 TraceCheckUtils]: 93: Hoare triple {39013#false} assume 0 != ~tmp~0; {39013#false} is VALID [2020-07-10 13:44:12,366 INFO L263 TraceCheckUtils]: 94: Hoare triple {39013#false} call #t~ret1 := isPumpRunning(); {39012#true} is VALID [2020-07-10 13:44:12,367 INFO L280 TraceCheckUtils]: 95: Hoare triple {39012#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39012#true} is VALID [2020-07-10 13:44:12,367 INFO L280 TraceCheckUtils]: 96: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:12,367 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {39012#true} {39013#false} #535#return; {39013#false} is VALID [2020-07-10 13:44:12,367 INFO L280 TraceCheckUtils]: 98: Hoare triple {39013#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {39013#false} is VALID [2020-07-10 13:44:12,368 INFO L280 TraceCheckUtils]: 99: Hoare triple {39013#false} assume 0 != ~tmp___0~0; {39013#false} is VALID [2020-07-10 13:44:12,368 INFO L263 TraceCheckUtils]: 100: Hoare triple {39013#false} call __automaton_fail(); {39013#false} is VALID [2020-07-10 13:44:12,368 INFO L280 TraceCheckUtils]: 101: Hoare triple {39013#false} assume !false; {39013#false} is VALID [2020-07-10 13:44:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:44:12,392 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661570088] [2020-07-10 13:44:12,393 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1158206880] [2020-07-10 13:44:12,393 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 13:44:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,664 INFO L264 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:44:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:12,748 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:44:13,276 INFO L263 TraceCheckUtils]: 0: Hoare triple {39012#true} call ULTIMATE.init(); {39012#true} is VALID [2020-07-10 13:44:13,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-10 13:44:13,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:13,278 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-10 13:44:13,278 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret74 := main(); {39012#true} is VALID [2020-07-10 13:44:13,278 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~11;havoc ~tmp~9; {39012#true} is VALID [2020-07-10 13:44:13,279 INFO L263 TraceCheckUtils]: 6: Hoare triple {39012#true} call select_helpers(); {39012#true} is VALID [2020-07-10 13:44:13,279 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:13,279 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-10 13:44:13,280 INFO L263 TraceCheckUtils]: 9: Hoare triple {39012#true} call select_features(); {39012#true} is VALID [2020-07-10 13:44:13,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:13,280 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-10 13:44:13,281 INFO L263 TraceCheckUtils]: 12: Hoare triple {39012#true} call #t~ret73 := valid_product(); {39012#true} is VALID [2020-07-10 13:44:13,281 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39012#true} is VALID [2020-07-10 13:44:13,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:13,282 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39012#true} {39012#true} #439#return; {39012#true} is VALID [2020-07-10 13:44:13,282 INFO L280 TraceCheckUtils]: 16: Hoare triple {39012#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {39012#true} is VALID [2020-07-10 13:44:13,282 INFO L280 TraceCheckUtils]: 17: Hoare triple {39012#true} assume 0 != ~tmp~9; {39012#true} is VALID [2020-07-10 13:44:13,282 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call setup(); {39012#true} is VALID [2020-07-10 13:44:13,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:13,283 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-10 13:44:13,283 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call runTest(); {39012#true} is VALID [2020-07-10 13:44:13,284 INFO L263 TraceCheckUtils]: 22: Hoare triple {39012#true} call test(); {39012#true} is VALID [2020-07-10 13:44:13,284 INFO L280 TraceCheckUtils]: 23: Hoare triple {39012#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39012#true} is VALID [2020-07-10 13:44:13,284 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} assume !false; {39012#true} is VALID [2020-07-10 13:44:13,285 INFO L280 TraceCheckUtils]: 25: Hoare triple {39012#true} assume ~splverifierCounter~0 < 4; {39012#true} is VALID [2020-07-10 13:44:13,285 INFO L280 TraceCheckUtils]: 26: Hoare triple {39012#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {39012#true} is VALID [2020-07-10 13:44:13,285 INFO L280 TraceCheckUtils]: 27: Hoare triple {39012#true} assume 0 != ~tmp~5; {39012#true} is VALID [2020-07-10 13:44:13,286 INFO L263 TraceCheckUtils]: 28: Hoare triple {39012#true} call waterRise(); {39012#true} is VALID [2020-07-10 13:44:13,286 INFO L280 TraceCheckUtils]: 29: Hoare triple {39012#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-10 13:44:13,286 INFO L280 TraceCheckUtils]: 30: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-10 13:44:13,287 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-10 13:44:13,287 INFO L280 TraceCheckUtils]: 32: Hoare triple {39012#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {39012#true} is VALID [2020-07-10 13:44:13,287 INFO L280 TraceCheckUtils]: 33: Hoare triple {39012#true} assume 0 != ~tmp___0~2; {39012#true} is VALID [2020-07-10 13:44:13,288 INFO L263 TraceCheckUtils]: 34: Hoare triple {39012#true} call changeMethaneLevel(); {39012#true} is VALID [2020-07-10 13:44:13,289 INFO L280 TraceCheckUtils]: 35: Hoare triple {39012#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,290 INFO L280 TraceCheckUtils]: 36: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,291 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,291 INFO L280 TraceCheckUtils]: 38: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,292 INFO L280 TraceCheckUtils]: 39: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,293 INFO L263 TraceCheckUtils]: 40: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,294 INFO L280 TraceCheckUtils]: 41: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,294 INFO L280 TraceCheckUtils]: 42: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,295 INFO L263 TraceCheckUtils]: 43: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,296 INFO L280 TraceCheckUtils]: 44: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,296 INFO L280 TraceCheckUtils]: 45: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,297 INFO L263 TraceCheckUtils]: 46: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,297 INFO L280 TraceCheckUtils]: 47: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,298 INFO L280 TraceCheckUtils]: 48: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,299 INFO L263 TraceCheckUtils]: 49: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret13 := isHighWaterLevel(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,300 INFO L280 TraceCheckUtils]: 50: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,301 INFO L263 TraceCheckUtils]: 51: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret33 := isHighWaterSensorDry(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,302 INFO L280 TraceCheckUtils]: 52: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,303 INFO L280 TraceCheckUtils]: 53: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,304 INFO L280 TraceCheckUtils]: 54: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,305 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39087#(<= 1 ~methaneLevelCritical~0)} #499#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,306 INFO L280 TraceCheckUtils]: 56: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,307 INFO L280 TraceCheckUtils]: 57: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,308 INFO L280 TraceCheckUtils]: 58: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,309 INFO L280 TraceCheckUtils]: 59: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,310 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39087#(<= 1 ~methaneLevelCritical~0)} #511#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,311 INFO L280 TraceCheckUtils]: 61: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,312 INFO L280 TraceCheckUtils]: 62: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,313 INFO L263 TraceCheckUtils]: 63: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,314 INFO L280 TraceCheckUtils]: 64: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,315 INFO L263 TraceCheckUtils]: 65: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret15 := isMethaneAlarm(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,316 INFO L280 TraceCheckUtils]: 66: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,317 INFO L263 TraceCheckUtils]: 67: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret16 := isMethaneLevelCritical(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:13,318 INFO L280 TraceCheckUtils]: 68: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:44:13,319 INFO L280 TraceCheckUtils]: 69: Hoare triple {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:44:13,321 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {39087#(<= 1 ~methaneLevelCritical~0)} #523#return; {39393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} is VALID [2020-07-10 13:44:13,323 INFO L280 TraceCheckUtils]: 71: Hoare triple {39393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:44:13,324 INFO L280 TraceCheckUtils]: 72: Hoare triple {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:44:13,325 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {39087#(<= 1 ~methaneLevelCritical~0)} #495#return; {39404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret15|))} is VALID [2020-07-10 13:44:13,334 INFO L280 TraceCheckUtils]: 74: Hoare triple {39404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret15|))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39408#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} is VALID [2020-07-10 13:44:13,335 INFO L280 TraceCheckUtils]: 75: Hoare triple {39408#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} assume !(0 != ~tmp~3); {39013#false} is VALID [2020-07-10 13:44:13,336 INFO L263 TraceCheckUtils]: 76: Hoare triple {39013#false} call activatePump__wrappee__highWaterSensor(); {39013#false} is VALID [2020-07-10 13:44:13,336 INFO L280 TraceCheckUtils]: 77: Hoare triple {39013#false} ~pumpRunning~0 := 1; {39013#false} is VALID [2020-07-10 13:44:13,337 INFO L280 TraceCheckUtils]: 78: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-10 13:44:13,337 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {39013#false} {39013#false} #497#return; {39013#false} is VALID [2020-07-10 13:44:13,337 INFO L280 TraceCheckUtils]: 80: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-10 13:44:13,337 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #513#return; {39013#false} is VALID [2020-07-10 13:44:13,338 INFO L280 TraceCheckUtils]: 82: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-10 13:44:13,338 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #483#return; {39013#false} is VALID [2020-07-10 13:44:13,338 INFO L280 TraceCheckUtils]: 84: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-10 13:44:13,339 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #503#return; {39013#false} is VALID [2020-07-10 13:44:13,339 INFO L263 TraceCheckUtils]: 86: Hoare triple {39013#false} call __utac_acc__Specification1_spec__1(); {39013#false} is VALID [2020-07-10 13:44:13,339 INFO L280 TraceCheckUtils]: 87: Hoare triple {39013#false} havoc ~tmp~0;havoc ~tmp___0~0; {39013#false} is VALID [2020-07-10 13:44:13,340 INFO L263 TraceCheckUtils]: 88: Hoare triple {39013#false} call #t~ret0 := isMethaneLevelCritical(); {39013#false} is VALID [2020-07-10 13:44:13,340 INFO L280 TraceCheckUtils]: 89: Hoare triple {39013#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39013#false} is VALID [2020-07-10 13:44:13,340 INFO L280 TraceCheckUtils]: 90: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-10 13:44:13,341 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39013#false} {39013#false} #533#return; {39013#false} is VALID [2020-07-10 13:44:13,341 INFO L280 TraceCheckUtils]: 92: Hoare triple {39013#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39013#false} is VALID [2020-07-10 13:44:13,341 INFO L280 TraceCheckUtils]: 93: Hoare triple {39013#false} assume 0 != ~tmp~0; {39013#false} is VALID [2020-07-10 13:44:13,342 INFO L263 TraceCheckUtils]: 94: Hoare triple {39013#false} call #t~ret1 := isPumpRunning(); {39013#false} is VALID [2020-07-10 13:44:13,342 INFO L280 TraceCheckUtils]: 95: Hoare triple {39013#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39013#false} is VALID [2020-07-10 13:44:13,342 INFO L280 TraceCheckUtils]: 96: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-10 13:44:13,343 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {39013#false} {39013#false} #535#return; {39013#false} is VALID [2020-07-10 13:44:13,343 INFO L280 TraceCheckUtils]: 98: Hoare triple {39013#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {39013#false} is VALID [2020-07-10 13:44:13,343 INFO L280 TraceCheckUtils]: 99: Hoare triple {39013#false} assume 0 != ~tmp___0~0; {39013#false} is VALID [2020-07-10 13:44:13,344 INFO L263 TraceCheckUtils]: 100: Hoare triple {39013#false} call __automaton_fail(); {39013#false} is VALID [2020-07-10 13:44:13,344 INFO L280 TraceCheckUtils]: 101: Hoare triple {39013#false} assume !false; {39013#false} is VALID [2020-07-10 13:44:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:44:13,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:44:13,363 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-10 13:44:13,363 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723533137] [2020-07-10 13:44:13,364 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-10 13:44:13,364 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:13,364 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:44:13,499 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:13,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:44:13,500 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:13,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:44:13,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:44:13,500 INFO L87 Difference]: Start difference. First operand 1129 states and 1346 transitions. Second operand 8 states. [2020-07-10 13:44:26,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:26,836 INFO L93 Difference]: Finished difference Result 2208 states and 2648 transitions. [2020-07-10 13:44:26,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:44:26,836 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-10 13:44:26,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:44:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 393 transitions. [2020-07-10 13:44:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:44:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 393 transitions. [2020-07-10 13:44:26,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 393 transitions. [2020-07-10 13:44:27,299 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:27,399 INFO L225 Difference]: With dead ends: 2208 [2020-07-10 13:44:27,399 INFO L226 Difference]: Without dead ends: 1103 [2020-07-10 13:44:27,403 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:44:27,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1103 states. [2020-07-10 13:44:38,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1103 to 1103. [2020-07-10 13:44:38,109 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:38,109 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1103 states. Second operand 1103 states. [2020-07-10 13:44:38,109 INFO L74 IsIncluded]: Start isIncluded. First operand 1103 states. Second operand 1103 states. [2020-07-10 13:44:38,109 INFO L87 Difference]: Start difference. First operand 1103 states. Second operand 1103 states. [2020-07-10 13:44:38,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:38,176 INFO L93 Difference]: Finished difference Result 1103 states and 1291 transitions. [2020-07-10 13:44:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-10 13:44:38,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:38,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:38,184 INFO L74 IsIncluded]: Start isIncluded. First operand 1103 states. Second operand 1103 states. [2020-07-10 13:44:38,185 INFO L87 Difference]: Start difference. First operand 1103 states. Second operand 1103 states. [2020-07-10 13:44:38,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:38,254 INFO L93 Difference]: Finished difference Result 1103 states and 1291 transitions. [2020-07-10 13:44:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-10 13:44:38,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:38,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:38,260 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:38,260 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1103 states. [2020-07-10 13:44:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 1103 states and 1291 transitions. [2020-07-10 13:44:38,347 INFO L78 Accepts]: Start accepts. Automaton has 1103 states and 1291 transitions. Word has length 102 [2020-07-10 13:44:38,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:38,348 INFO L479 AbstractCegarLoop]: Abstraction has 1103 states and 1291 transitions. [2020-07-10 13:44:38,348 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:44:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-10 13:44:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-10 13:44:38,355 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:38,355 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:44:38,570 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-10 13:44:38,571 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:38,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:38,571 INFO L82 PathProgramCache]: Analyzing trace with hash -1025619864, now seen corresponding path program 1 times [2020-07-10 13:44:38,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:38,572 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325258440] [2020-07-10 13:44:38,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:38,943 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:38,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-10 13:44:39,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-10 13:44:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-10 13:44:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,026 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-10 13:44:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:39,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:39,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46182#true} #439#return; {46194#(= |main_#t~ret73| 1)} is VALID [2020-07-10 13:44:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,066 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-10 13:44:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-10 13:44:39,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,089 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-10 13:44:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,170 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-10 13:44:39,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-10 13:44:39,171 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-10 13:44:39,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,171 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,172 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,172 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-10 13:44:39,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-10 13:44:39,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-10 13:44:39,173 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-10 13:44:39,174 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,174 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-10 13:44:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,198 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-10 13:44:39,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,199 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,200 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,201 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-10 13:44:39,202 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,202 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,203 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-10 13:44:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-10 13:44:39,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,211 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-10 13:44:39,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-10 13:44:39,212 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-10 13:44:39,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,212 INFO L263 TraceCheckUtils]: 3: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,213 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,214 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-10 13:44:39,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,214 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,215 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-10 13:44:39,215 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-10 13:44:39,216 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-10 13:44:39,217 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,217 INFO L280 TraceCheckUtils]: 13: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-10 13:44:39,218 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,218 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-10 13:44:39,218 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,219 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-10 13:44:39,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-10 13:44:39,220 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-10 13:44:39,221 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-10 13:44:39,221 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-10 13:44:39,221 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,222 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,222 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,223 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-10 13:44:39,223 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-10 13:44:39,223 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-10 13:44:39,224 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-10 13:44:39,224 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,224 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-10 13:44:39,225 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-10 13:44:39,225 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,227 INFO L263 TraceCheckUtils]: 16: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,227 INFO L280 TraceCheckUtils]: 17: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-10 13:44:39,228 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-10 13:44:39,228 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,228 INFO L263 TraceCheckUtils]: 20: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,229 INFO L280 TraceCheckUtils]: 21: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,229 INFO L280 TraceCheckUtils]: 22: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,229 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-10 13:44:39,230 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,230 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,231 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-10 13:44:39,231 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-10 13:44:39,232 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-10 13:44:39,233 INFO L263 TraceCheckUtils]: 29: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,233 INFO L280 TraceCheckUtils]: 30: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-10 13:44:39,234 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,234 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-10 13:44:39,234 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,235 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-10 13:44:39,235 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,235 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-10 13:44:39,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-10 13:44:39,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:39,239 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,239 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-10 13:44:39,240 INFO L263 TraceCheckUtils]: 5: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-10 13:44:39,240 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-10 13:44:39,241 INFO L263 TraceCheckUtils]: 7: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-10 13:44:39,241 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,241 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,242 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,242 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-10 13:44:39,242 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-10 13:44:39,243 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-10 13:44:39,243 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-10 13:44:39,243 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,244 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-10 13:44:39,244 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-10 13:44:39,244 INFO L280 TraceCheckUtils]: 18: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,246 INFO L263 TraceCheckUtils]: 19: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,246 INFO L280 TraceCheckUtils]: 20: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-10 13:44:39,247 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-10 13:44:39,247 INFO L280 TraceCheckUtils]: 22: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,247 INFO L263 TraceCheckUtils]: 23: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,248 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,248 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,248 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-10 13:44:39,249 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,249 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,249 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-10 13:44:39,250 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-10 13:44:39,250 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-10 13:44:39,252 INFO L263 TraceCheckUtils]: 32: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,252 INFO L280 TraceCheckUtils]: 33: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-10 13:44:39,252 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,253 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-10 13:44:39,253 INFO L280 TraceCheckUtils]: 36: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,254 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-10 13:44:39,254 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,254 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-10 13:44:39,255 INFO L280 TraceCheckUtils]: 40: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,255 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-10 13:44:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-10 13:44:39,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-10 13:44:39,267 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,269 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-10 13:44:39,269 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-10 13:44:39,269 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-10 13:44:39,270 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,270 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-10 13:44:39,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:39,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-10 13:44:39,273 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,273 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-10 13:44:39,273 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:39,274 INFO L263 TraceCheckUtils]: 5: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,275 INFO L280 TraceCheckUtils]: 6: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,275 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-10 13:44:39,275 INFO L263 TraceCheckUtils]: 8: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-10 13:44:39,276 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-10 13:44:39,276 INFO L263 TraceCheckUtils]: 10: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-10 13:44:39,276 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,277 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,277 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-10 13:44:39,278 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-10 13:44:39,278 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-10 13:44:39,278 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-10 13:44:39,279 INFO L280 TraceCheckUtils]: 18: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,279 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-10 13:44:39,279 INFO L280 TraceCheckUtils]: 20: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-10 13:44:39,280 INFO L280 TraceCheckUtils]: 21: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,282 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,282 INFO L280 TraceCheckUtils]: 23: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-10 13:44:39,282 INFO L263 TraceCheckUtils]: 24: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-10 13:44:39,283 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,283 INFO L263 TraceCheckUtils]: 26: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,283 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,284 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,284 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-10 13:44:39,284 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,285 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,285 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-10 13:44:39,285 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-10 13:44:39,286 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-10 13:44:39,287 INFO L263 TraceCheckUtils]: 35: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,287 INFO L280 TraceCheckUtils]: 36: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-10 13:44:39,287 INFO L280 TraceCheckUtils]: 37: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,288 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-10 13:44:39,288 INFO L280 TraceCheckUtils]: 39: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,288 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-10 13:44:39,289 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,289 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-10 13:44:39,289 INFO L280 TraceCheckUtils]: 43: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,290 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-10 13:44:39,290 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-10 13:44:39,290 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-10 13:44:39,291 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,291 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,291 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,292 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-10 13:44:39,292 INFO L280 TraceCheckUtils]: 51: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-10 13:44:39,292 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-10 13:44:39,293 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,293 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-10 13:44:39,293 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,294 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-10 13:44:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,361 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46182#true} is VALID [2020-07-10 13:44:39,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46261#(not (= 0 ~methaneLevelCritical~0))} #501#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:39,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,570 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,573 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:39,574 INFO L280 TraceCheckUtils]: 5: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,575 INFO L280 TraceCheckUtils]: 6: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,576 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-10 13:44:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,588 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-10 13:44:39,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:39,589 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-10 13:44:39,590 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,590 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-10 13:44:39,590 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,592 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-10 13:44:39,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 != ~pumpRunning~0; {46182#true} is VALID [2020-07-10 13:44:39,593 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call #t~ret14 := isMethaneAlarm(); {46182#true} is VALID [2020-07-10 13:44:39,593 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,594 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,597 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:39,598 INFO L280 TraceCheckUtils]: 8: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,599 INFO L280 TraceCheckUtils]: 9: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,600 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-10 13:44:39,601 INFO L280 TraceCheckUtils]: 11: Hoare triple {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-10 13:44:39,603 INFO L280 TraceCheckUtils]: 12: Hoare triple {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,604 INFO L263 TraceCheckUtils]: 13: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,604 INFO L280 TraceCheckUtils]: 14: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,605 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:39,605 INFO L263 TraceCheckUtils]: 16: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-10 13:44:39,605 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,606 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-10 13:44:39,606 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,607 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,608 INFO L280 TraceCheckUtils]: 21: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} assume true; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,609 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46449#(= 0 ~methaneLevelCritical~0)} {46261#(not (= 0 ~methaneLevelCritical~0))} #503#return; {46183#false} is VALID [2020-07-10 13:44:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,615 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46183#false} #533#return; {46183#false} is VALID [2020-07-10 13:44:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:39,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46182#true} is VALID [2020-07-10 13:44:39,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46183#false} #535#return; {46183#false} is VALID [2020-07-10 13:44:39,626 INFO L263 TraceCheckUtils]: 0: Hoare triple {46182#true} call ULTIMATE.init(); {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:44:39,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-10 13:44:39,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,627 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-10 13:44:39,627 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret74 := main(); {46182#true} is VALID [2020-07-10 13:44:39,627 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {46182#true} is VALID [2020-07-10 13:44:39,628 INFO L263 TraceCheckUtils]: 6: Hoare triple {46182#true} call select_helpers(); {46182#true} is VALID [2020-07-10 13:44:39,628 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,628 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-10 13:44:39,629 INFO L263 TraceCheckUtils]: 9: Hoare triple {46182#true} call select_features(); {46182#true} is VALID [2020-07-10 13:44:39,629 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,629 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-10 13:44:39,630 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call #t~ret73 := valid_product(); {46182#true} is VALID [2020-07-10 13:44:39,631 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:39,632 INFO L280 TraceCheckUtils]: 14: Hoare triple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:44:39,633 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46182#true} #439#return; {46194#(= |main_#t~ret73| 1)} is VALID [2020-07-10 13:44:39,634 INFO L280 TraceCheckUtils]: 16: Hoare triple {46194#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {46195#(= 1 main_~tmp~9)} is VALID [2020-07-10 13:44:39,634 INFO L280 TraceCheckUtils]: 17: Hoare triple {46195#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {46182#true} is VALID [2020-07-10 13:44:39,634 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call setup(); {46182#true} is VALID [2020-07-10 13:44:39,635 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,635 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-10 13:44:39,635 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call runTest(); {46182#true} is VALID [2020-07-10 13:44:39,635 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call test(); {46182#true} is VALID [2020-07-10 13:44:39,635 INFO L280 TraceCheckUtils]: 23: Hoare triple {46182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46182#true} is VALID [2020-07-10 13:44:39,636 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-10 13:44:39,636 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-10 13:44:39,636 INFO L280 TraceCheckUtils]: 26: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-10 13:44:39,636 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume 0 != ~tmp~5; {46182#true} is VALID [2020-07-10 13:44:39,637 INFO L263 TraceCheckUtils]: 28: Hoare triple {46182#true} call waterRise(); {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:44:39,637 INFO L280 TraceCheckUtils]: 29: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-10 13:44:39,637 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,638 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-10 13:44:39,638 INFO L280 TraceCheckUtils]: 32: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-10 13:44:39,638 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume !(0 != ~tmp___0~2); {46182#true} is VALID [2020-07-10 13:44:39,638 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46182#true} is VALID [2020-07-10 13:44:39,638 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume 0 != ~tmp___2~0; {46182#true} is VALID [2020-07-10 13:44:39,639 INFO L263 TraceCheckUtils]: 36: Hoare triple {46182#true} call timeShift(); {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 13:44:39,639 INFO L280 TraceCheckUtils]: 37: Hoare triple {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:39,640 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-10 13:44:39,640 INFO L263 TraceCheckUtils]: 39: Hoare triple {46182#true} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,640 INFO L280 TraceCheckUtils]: 40: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-10 13:44:39,641 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:39,641 INFO L263 TraceCheckUtils]: 42: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,641 INFO L280 TraceCheckUtils]: 43: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,642 INFO L280 TraceCheckUtils]: 44: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-10 13:44:39,642 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-10 13:44:39,642 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-10 13:44:39,642 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-10 13:44:39,642 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,643 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:39,643 INFO L280 TraceCheckUtils]: 50: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,643 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-10 13:44:39,643 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-10 13:44:39,643 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-10 13:44:39,644 INFO L280 TraceCheckUtils]: 54: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-10 13:44:39,644 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,644 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-10 13:44:39,644 INFO L280 TraceCheckUtils]: 57: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-10 13:44:39,644 INFO L280 TraceCheckUtils]: 58: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,646 INFO L263 TraceCheckUtils]: 59: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,646 INFO L280 TraceCheckUtils]: 60: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-10 13:44:39,646 INFO L263 TraceCheckUtils]: 61: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-10 13:44:39,646 INFO L280 TraceCheckUtils]: 62: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,646 INFO L263 TraceCheckUtils]: 63: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,647 INFO L280 TraceCheckUtils]: 64: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,647 INFO L280 TraceCheckUtils]: 65: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,647 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-10 13:44:39,647 INFO L280 TraceCheckUtils]: 67: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,648 INFO L280 TraceCheckUtils]: 68: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,648 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-10 13:44:39,648 INFO L280 TraceCheckUtils]: 70: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-10 13:44:39,649 INFO L280 TraceCheckUtils]: 71: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-10 13:44:39,650 INFO L263 TraceCheckUtils]: 72: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,650 INFO L280 TraceCheckUtils]: 73: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-10 13:44:39,650 INFO L280 TraceCheckUtils]: 74: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,651 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-10 13:44:39,651 INFO L280 TraceCheckUtils]: 76: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,651 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-10 13:44:39,651 INFO L280 TraceCheckUtils]: 78: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,652 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-10 13:44:39,652 INFO L280 TraceCheckUtils]: 80: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,652 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-10 13:44:39,653 INFO L263 TraceCheckUtils]: 82: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-10 13:44:39,653 INFO L280 TraceCheckUtils]: 83: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-10 13:44:39,653 INFO L263 TraceCheckUtils]: 84: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,654 INFO L280 TraceCheckUtils]: 85: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,654 INFO L280 TraceCheckUtils]: 86: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,654 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-10 13:44:39,655 INFO L280 TraceCheckUtils]: 88: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-10 13:44:39,655 INFO L280 TraceCheckUtils]: 89: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-10 13:44:39,655 INFO L280 TraceCheckUtils]: 90: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,655 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-10 13:44:39,656 INFO L280 TraceCheckUtils]: 92: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,656 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-10 13:44:39,656 INFO L280 TraceCheckUtils]: 94: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-10 13:44:39,657 INFO L280 TraceCheckUtils]: 95: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-10 13:44:39,657 INFO L280 TraceCheckUtils]: 96: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-10 13:44:39,657 INFO L280 TraceCheckUtils]: 97: Hoare triple {46182#true} assume !(0 != ~tmp~5); {46182#true} is VALID [2020-07-10 13:44:39,658 INFO L280 TraceCheckUtils]: 98: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-10 13:44:39,658 INFO L280 TraceCheckUtils]: 99: Hoare triple {46182#true} assume 0 != ~tmp___0~2; {46182#true} is VALID [2020-07-10 13:44:39,660 INFO L263 TraceCheckUtils]: 100: Hoare triple {46182#true} call changeMethaneLevel(); {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:39,661 INFO L280 TraceCheckUtils]: 101: Hoare triple {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,662 INFO L280 TraceCheckUtils]: 102: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,663 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,663 INFO L280 TraceCheckUtils]: 104: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,664 INFO L280 TraceCheckUtils]: 105: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,665 INFO L263 TraceCheckUtils]: 106: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,666 INFO L280 TraceCheckUtils]: 107: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,667 INFO L263 TraceCheckUtils]: 108: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:44:39,667 INFO L280 TraceCheckUtils]: 109: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46182#true} is VALID [2020-07-10 13:44:39,668 INFO L280 TraceCheckUtils]: 110: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,669 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {46182#true} {46261#(not (= 0 ~methaneLevelCritical~0))} #501#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,670 INFO L280 TraceCheckUtils]: 112: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:39,671 INFO L263 TraceCheckUtils]: 113: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,671 INFO L280 TraceCheckUtils]: 114: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-10 13:44:39,671 INFO L280 TraceCheckUtils]: 115: Hoare triple {46182#true} assume 0 != ~pumpRunning~0; {46182#true} is VALID [2020-07-10 13:44:39,672 INFO L263 TraceCheckUtils]: 116: Hoare triple {46182#true} call #t~ret14 := isMethaneAlarm(); {46182#true} is VALID [2020-07-10 13:44:39,672 INFO L280 TraceCheckUtils]: 117: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:39,672 INFO L263 TraceCheckUtils]: 118: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,673 INFO L280 TraceCheckUtils]: 119: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,674 INFO L280 TraceCheckUtils]: 120: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,675 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-10 13:44:39,676 INFO L280 TraceCheckUtils]: 122: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,677 INFO L280 TraceCheckUtils]: 123: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,678 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-10 13:44:39,680 INFO L280 TraceCheckUtils]: 125: Hoare triple {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-10 13:44:39,681 INFO L280 TraceCheckUtils]: 126: Hoare triple {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,682 INFO L263 TraceCheckUtils]: 127: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:39,682 INFO L280 TraceCheckUtils]: 128: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:39,682 INFO L280 TraceCheckUtils]: 129: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:39,683 INFO L263 TraceCheckUtils]: 130: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-10 13:44:39,683 INFO L280 TraceCheckUtils]: 131: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,683 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-10 13:44:39,684 INFO L280 TraceCheckUtils]: 133: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,685 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,685 INFO L280 TraceCheckUtils]: 135: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} assume true; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:39,686 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46449#(= 0 ~methaneLevelCritical~0)} {46261#(not (= 0 ~methaneLevelCritical~0))} #503#return; {46183#false} is VALID [2020-07-10 13:44:39,687 INFO L263 TraceCheckUtils]: 137: Hoare triple {46183#false} call __utac_acc__Specification1_spec__1(); {46183#false} is VALID [2020-07-10 13:44:39,687 INFO L280 TraceCheckUtils]: 138: Hoare triple {46183#false} havoc ~tmp~0;havoc ~tmp___0~0; {46183#false} is VALID [2020-07-10 13:44:39,687 INFO L263 TraceCheckUtils]: 139: Hoare triple {46183#false} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:39,688 INFO L280 TraceCheckUtils]: 140: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:39,688 INFO L280 TraceCheckUtils]: 141: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,688 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {46182#true} {46183#false} #533#return; {46183#false} is VALID [2020-07-10 13:44:39,689 INFO L280 TraceCheckUtils]: 143: Hoare triple {46183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46183#false} is VALID [2020-07-10 13:44:39,689 INFO L280 TraceCheckUtils]: 144: Hoare triple {46183#false} assume 0 != ~tmp~0; {46183#false} is VALID [2020-07-10 13:44:39,689 INFO L263 TraceCheckUtils]: 145: Hoare triple {46183#false} call #t~ret1 := isPumpRunning(); {46182#true} is VALID [2020-07-10 13:44:39,690 INFO L280 TraceCheckUtils]: 146: Hoare triple {46182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46182#true} is VALID [2020-07-10 13:44:39,690 INFO L280 TraceCheckUtils]: 147: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:39,690 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {46182#true} {46183#false} #535#return; {46183#false} is VALID [2020-07-10 13:44:39,690 INFO L280 TraceCheckUtils]: 149: Hoare triple {46183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {46183#false} is VALID [2020-07-10 13:44:39,691 INFO L280 TraceCheckUtils]: 150: Hoare triple {46183#false} assume 0 != ~tmp___0~0; {46183#false} is VALID [2020-07-10 13:44:39,691 INFO L263 TraceCheckUtils]: 151: Hoare triple {46183#false} call __automaton_fail(); {46183#false} is VALID [2020-07-10 13:44:39,691 INFO L280 TraceCheckUtils]: 152: Hoare triple {46183#false} assume !false; {46183#false} is VALID [2020-07-10 13:44:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 13:44:39,745 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325258440] [2020-07-10 13:44:39,746 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1592830863] [2020-07-10 13:44:39,746 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 13:44:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:40,063 INFO L264 TraceCheckSpWp]: Trace formula consists of 892 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:44:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:40,134 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:44:40,632 INFO L263 TraceCheckUtils]: 0: Hoare triple {46182#true} call ULTIMATE.init(); {46182#true} is VALID [2020-07-10 13:44:40,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-10 13:44:40,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,633 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-10 13:44:40,633 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret74 := main(); {46182#true} is VALID [2020-07-10 13:44:40,633 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {46182#true} is VALID [2020-07-10 13:44:40,634 INFO L263 TraceCheckUtils]: 6: Hoare triple {46182#true} call select_helpers(); {46182#true} is VALID [2020-07-10 13:44:40,634 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,634 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-10 13:44:40,634 INFO L263 TraceCheckUtils]: 9: Hoare triple {46182#true} call select_features(); {46182#true} is VALID [2020-07-10 13:44:40,634 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,634 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-10 13:44:40,635 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call #t~ret73 := valid_product(); {46182#true} is VALID [2020-07-10 13:44:40,635 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46182#true} is VALID [2020-07-10 13:44:40,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,635 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46182#true} {46182#true} #439#return; {46182#true} is VALID [2020-07-10 13:44:40,635 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {46182#true} is VALID [2020-07-10 13:44:40,636 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume 0 != ~tmp~9; {46182#true} is VALID [2020-07-10 13:44:40,636 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call setup(); {46182#true} is VALID [2020-07-10 13:44:40,636 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,636 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-10 13:44:40,636 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call runTest(); {46182#true} is VALID [2020-07-10 13:44:40,636 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call test(); {46182#true} is VALID [2020-07-10 13:44:40,637 INFO L280 TraceCheckUtils]: 23: Hoare triple {46182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46182#true} is VALID [2020-07-10 13:44:40,637 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-10 13:44:40,637 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-10 13:44:40,637 INFO L280 TraceCheckUtils]: 26: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-10 13:44:40,637 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume 0 != ~tmp~5; {46182#true} is VALID [2020-07-10 13:44:40,638 INFO L263 TraceCheckUtils]: 28: Hoare triple {46182#true} call waterRise(); {46182#true} is VALID [2020-07-10 13:44:40,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {46182#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-10 13:44:40,638 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,638 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-10 13:44:40,638 INFO L280 TraceCheckUtils]: 32: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-10 13:44:40,639 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume !(0 != ~tmp___0~2); {46182#true} is VALID [2020-07-10 13:44:40,639 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46182#true} is VALID [2020-07-10 13:44:40,639 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume 0 != ~tmp___2~0; {46182#true} is VALID [2020-07-10 13:44:40,639 INFO L263 TraceCheckUtils]: 36: Hoare triple {46182#true} call timeShift(); {46182#true} is VALID [2020-07-10 13:44:40,639 INFO L280 TraceCheckUtils]: 37: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:40,640 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-10 13:44:40,640 INFO L263 TraceCheckUtils]: 39: Hoare triple {46182#true} call processEnvironment(); {46182#true} is VALID [2020-07-10 13:44:40,640 INFO L280 TraceCheckUtils]: 40: Hoare triple {46182#true} havoc ~tmp~2; {46182#true} is VALID [2020-07-10 13:44:40,640 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-10 13:44:40,640 INFO L263 TraceCheckUtils]: 42: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46182#true} is VALID [2020-07-10 13:44:40,641 INFO L280 TraceCheckUtils]: 43: Hoare triple {46182#true} havoc ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:40,641 INFO L280 TraceCheckUtils]: 44: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-10 13:44:40,641 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-10 13:44:40,641 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-10 13:44:40,641 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-10 13:44:40,642 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:40,642 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-10 13:44:40,642 INFO L280 TraceCheckUtils]: 50: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,642 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-10 13:44:40,642 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-10 13:44:40,643 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-10 13:44:40,643 INFO L280 TraceCheckUtils]: 54: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-10 13:44:40,643 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,643 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-10 13:44:40,643 INFO L280 TraceCheckUtils]: 57: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-10 13:44:40,643 INFO L280 TraceCheckUtils]: 58: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-10 13:44:40,644 INFO L263 TraceCheckUtils]: 59: Hoare triple {46182#true} call activatePump(); {46182#true} is VALID [2020-07-10 13:44:40,644 INFO L280 TraceCheckUtils]: 60: Hoare triple {46182#true} havoc ~tmp~3; {46182#true} is VALID [2020-07-10 13:44:40,644 INFO L263 TraceCheckUtils]: 61: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-10 13:44:40,644 INFO L280 TraceCheckUtils]: 62: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:40,644 INFO L263 TraceCheckUtils]: 63: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:40,645 INFO L280 TraceCheckUtils]: 64: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:40,645 INFO L280 TraceCheckUtils]: 65: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,645 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-10 13:44:40,645 INFO L280 TraceCheckUtils]: 67: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-10 13:44:40,645 INFO L280 TraceCheckUtils]: 68: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,646 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-10 13:44:40,646 INFO L280 TraceCheckUtils]: 70: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-10 13:44:40,646 INFO L280 TraceCheckUtils]: 71: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-10 13:44:40,646 INFO L263 TraceCheckUtils]: 72: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46182#true} is VALID [2020-07-10 13:44:40,646 INFO L280 TraceCheckUtils]: 73: Hoare triple {46182#true} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-10 13:44:40,647 INFO L280 TraceCheckUtils]: 74: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,647 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-10 13:44:40,647 INFO L280 TraceCheckUtils]: 76: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,647 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-10 13:44:40,647 INFO L280 TraceCheckUtils]: 78: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,647 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-10 13:44:40,648 INFO L280 TraceCheckUtils]: 80: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,648 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-10 13:44:40,648 INFO L263 TraceCheckUtils]: 82: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-10 13:44:40,648 INFO L280 TraceCheckUtils]: 83: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-10 13:44:40,648 INFO L263 TraceCheckUtils]: 84: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-10 13:44:40,649 INFO L280 TraceCheckUtils]: 85: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-10 13:44:40,649 INFO L280 TraceCheckUtils]: 86: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,649 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-10 13:44:40,649 INFO L280 TraceCheckUtils]: 88: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-10 13:44:40,649 INFO L280 TraceCheckUtils]: 89: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-10 13:44:40,650 INFO L280 TraceCheckUtils]: 90: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,650 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-10 13:44:40,650 INFO L280 TraceCheckUtils]: 92: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-10 13:44:40,650 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-10 13:44:40,650 INFO L280 TraceCheckUtils]: 94: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-10 13:44:40,650 INFO L280 TraceCheckUtils]: 95: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-10 13:44:40,651 INFO L280 TraceCheckUtils]: 96: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-10 13:44:40,651 INFO L280 TraceCheckUtils]: 97: Hoare triple {46182#true} assume !(0 != ~tmp~5); {46182#true} is VALID [2020-07-10 13:44:40,651 INFO L280 TraceCheckUtils]: 98: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-10 13:44:40,651 INFO L280 TraceCheckUtils]: 99: Hoare triple {46182#true} assume 0 != ~tmp___0~2; {46182#true} is VALID [2020-07-10 13:44:40,651 INFO L263 TraceCheckUtils]: 100: Hoare triple {46182#true} call changeMethaneLevel(); {46182#true} is VALID [2020-07-10 13:44:40,652 INFO L280 TraceCheckUtils]: 101: Hoare triple {46182#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,653 INFO L280 TraceCheckUtils]: 102: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,653 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,654 INFO L280 TraceCheckUtils]: 104: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,655 INFO L280 TraceCheckUtils]: 105: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,655 INFO L263 TraceCheckUtils]: 106: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,656 INFO L280 TraceCheckUtils]: 107: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,657 INFO L263 TraceCheckUtils]: 108: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,657 INFO L280 TraceCheckUtils]: 109: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,658 INFO L280 TraceCheckUtils]: 110: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,659 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46438#(<= 1 ~methaneLevelCritical~0)} #501#return; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,660 INFO L280 TraceCheckUtils]: 112: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,660 INFO L263 TraceCheckUtils]: 113: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,661 INFO L280 TraceCheckUtils]: 114: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,662 INFO L280 TraceCheckUtils]: 115: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,662 INFO L263 TraceCheckUtils]: 116: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call #t~ret14 := isMethaneAlarm(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,663 INFO L280 TraceCheckUtils]: 117: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,664 INFO L263 TraceCheckUtils]: 118: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call #t~ret16 := isMethaneLevelCritical(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:44:40,664 INFO L280 TraceCheckUtils]: 119: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:44:40,665 INFO L280 TraceCheckUtils]: 120: Hoare triple {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:44:40,666 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {46438#(<= 1 ~methaneLevelCritical~0)} #523#return; {46832#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} is VALID [2020-07-10 13:44:40,667 INFO L280 TraceCheckUtils]: 122: Hoare triple {46832#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:44:40,668 INFO L280 TraceCheckUtils]: 123: Hoare triple {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:44:40,668 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {46438#(<= 1 ~methaneLevelCritical~0)} #477#return; {46843#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:44:40,669 INFO L280 TraceCheckUtils]: 125: Hoare triple {46843#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46847#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} is VALID [2020-07-10 13:44:40,670 INFO L280 TraceCheckUtils]: 126: Hoare triple {46847#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {46183#false} is VALID [2020-07-10 13:44:40,670 INFO L263 TraceCheckUtils]: 127: Hoare triple {46183#false} call processEnvironment__wrappee__methaneQuery(); {46183#false} is VALID [2020-07-10 13:44:40,671 INFO L280 TraceCheckUtils]: 128: Hoare triple {46183#false} havoc ~tmp~1; {46183#false} is VALID [2020-07-10 13:44:40,671 INFO L280 TraceCheckUtils]: 129: Hoare triple {46183#false} assume !(0 == ~pumpRunning~0); {46183#false} is VALID [2020-07-10 13:44:40,671 INFO L263 TraceCheckUtils]: 130: Hoare triple {46183#false} call processEnvironment__wrappee__base(); {46183#false} is VALID [2020-07-10 13:44:40,671 INFO L280 TraceCheckUtils]: 131: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-10 13:44:40,671 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46183#false} {46183#false} #517#return; {46183#false} is VALID [2020-07-10 13:44:40,672 INFO L280 TraceCheckUtils]: 133: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-10 13:44:40,672 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46183#false} {46183#false} #481#return; {46183#false} is VALID [2020-07-10 13:44:40,672 INFO L280 TraceCheckUtils]: 135: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-10 13:44:40,672 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46183#false} {46438#(<= 1 ~methaneLevelCritical~0)} #503#return; {46183#false} is VALID [2020-07-10 13:44:40,672 INFO L263 TraceCheckUtils]: 137: Hoare triple {46183#false} call __utac_acc__Specification1_spec__1(); {46183#false} is VALID [2020-07-10 13:44:40,672 INFO L280 TraceCheckUtils]: 138: Hoare triple {46183#false} havoc ~tmp~0;havoc ~tmp___0~0; {46183#false} is VALID [2020-07-10 13:44:40,673 INFO L263 TraceCheckUtils]: 139: Hoare triple {46183#false} call #t~ret0 := isMethaneLevelCritical(); {46183#false} is VALID [2020-07-10 13:44:40,673 INFO L280 TraceCheckUtils]: 140: Hoare triple {46183#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46183#false} is VALID [2020-07-10 13:44:40,673 INFO L280 TraceCheckUtils]: 141: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-10 13:44:40,673 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {46183#false} {46183#false} #533#return; {46183#false} is VALID [2020-07-10 13:44:40,673 INFO L280 TraceCheckUtils]: 143: Hoare triple {46183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46183#false} is VALID [2020-07-10 13:44:40,674 INFO L280 TraceCheckUtils]: 144: Hoare triple {46183#false} assume 0 != ~tmp~0; {46183#false} is VALID [2020-07-10 13:44:40,674 INFO L263 TraceCheckUtils]: 145: Hoare triple {46183#false} call #t~ret1 := isPumpRunning(); {46183#false} is VALID [2020-07-10 13:44:40,674 INFO L280 TraceCheckUtils]: 146: Hoare triple {46183#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46183#false} is VALID [2020-07-10 13:44:40,674 INFO L280 TraceCheckUtils]: 147: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-10 13:44:40,674 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {46183#false} {46183#false} #535#return; {46183#false} is VALID [2020-07-10 13:44:40,674 INFO L280 TraceCheckUtils]: 149: Hoare triple {46183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {46183#false} is VALID [2020-07-10 13:44:40,675 INFO L280 TraceCheckUtils]: 150: Hoare triple {46183#false} assume 0 != ~tmp___0~0; {46183#false} is VALID [2020-07-10 13:44:40,675 INFO L263 TraceCheckUtils]: 151: Hoare triple {46183#false} call __automaton_fail(); {46183#false} is VALID [2020-07-10 13:44:40,675 INFO L280 TraceCheckUtils]: 152: Hoare triple {46183#false} assume !false; {46183#false} is VALID [2020-07-10 13:44:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:44:40,693 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:44:40,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:44:40,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710377282] [2020-07-10 13:44:40,696 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-10 13:44:40,697 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:40,697 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:44:40,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:40,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:44:40,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:40,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:44:40,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:44:40,863 INFO L87 Difference]: Start difference. First operand 1103 states and 1291 transitions. Second operand 8 states. [2020-07-10 13:44:52,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:52,442 INFO L93 Difference]: Finished difference Result 1785 states and 2121 transitions. [2020-07-10 13:44:52,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:44:52,442 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-10 13:44:52,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:44:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 381 transitions. [2020-07-10 13:44:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:44:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 381 transitions. [2020-07-10 13:44:52,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 381 transitions. [2020-07-10 13:44:52,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 381 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:52,914 INFO L225 Difference]: With dead ends: 1785 [2020-07-10 13:44:52,914 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:44:52,920 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:44:52,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:44:52,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:44:52,921 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:52,921 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:44:52,921 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:44:52,921 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:44:52,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:52,921 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:44:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:44:52,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:52,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:52,922 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:44:52,923 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:44:52,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:52,923 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:44:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:44:52,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:52,924 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:52,924 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:52,924 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:44:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:44:52,925 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 153 [2020-07-10 13:44:52,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:52,925 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:44:52,925 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:44:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:44:52,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:53,139 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:44:53,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:44:55,549 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-10 13:44:56,372 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-10 13:44:58,211 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-10 13:44:59,246 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 274 [2020-07-10 13:45:00,668 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 252 [2020-07-10 13:45:01,630 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 12 [2020-07-10 13:45:02,371 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-07-10 13:45:02,680 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:45:02,961 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:45:03,555 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-10 13:45:03,764 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:45:04,449 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-10 13:45:04,764 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 13:45:05,488 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-07-10 13:45:06,579 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-10 13:45:07,698 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-10 13:45:08,368 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-10 13:45:08,579 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-10 13:45:08,806 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:45:09,034 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-10 13:45:10,116 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-10 13:45:10,546 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2020-07-10 13:45:10,840 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 13:45:11,730 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 18 [2020-07-10 13:45:12,615 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 26 [2020-07-10 13:45:13,200 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-10 13:45:13,488 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:45:14,372 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 19 [2020-07-10 13:45:15,450 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-10 13:45:16,096 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-10 13:45:16,945 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-10 13:45:17,497 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-10 13:45:18,582 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-07-10 13:45:18,866 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:45:19,066 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:45:19,266 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:45:20,126 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-07-10 13:45:21,223 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 218 DAG size of output: 31 [2020-07-10 13:45:21,501 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:45:22,155 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 23 [2020-07-10 13:45:22,359 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:45:23,483 WARN L193 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2020-07-10 13:45:23,932 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-10 13:45:24,420 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-07-10 13:45:24,885 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-10 13:45:25,742 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:45:26,851 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 196 DAG size of output: 31 [2020-07-10 13:45:27,374 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 17 [2020-07-10 13:45:27,600 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:45:28,187 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-10 13:45:28,385 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:45:28,852 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-10 13:45:29,783 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-10 13:45:30,160 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2020-07-10 13:45:30,169 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-10 13:45:30,169 INFO L268 CegarLoopResult]: For program point L576-2(lines 576 597) no Hoare annotation was computed. [2020-07-10 13:45:30,169 INFO L268 CegarLoopResult]: For program point L598(lines 575 599) no Hoare annotation was computed. [2020-07-10 13:45:30,169 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 551 606) no Hoare annotation was computed. [2020-07-10 13:45:30,170 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 551 606) no Hoare annotation was computed. [2020-07-10 13:45:30,170 INFO L268 CegarLoopResult]: For program point L582(lines 582 586) no Hoare annotation was computed. [2020-07-10 13:45:30,170 INFO L268 CegarLoopResult]: For program point L582-1(lines 582 586) no Hoare annotation was computed. [2020-07-10 13:45:30,170 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 551 606) no Hoare annotation was computed. [2020-07-10 13:45:30,170 INFO L268 CegarLoopResult]: For program point L639(lines 639 643) no Hoare annotation was computed. [2020-07-10 13:45:30,170 INFO L268 CegarLoopResult]: For program point L639-1(lines 639 643) no Hoare annotation was computed. [2020-07-10 13:45:30,170 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-10 13:45:30,171 INFO L268 CegarLoopResult]: For program point L633-2(lines 633 658) no Hoare annotation was computed. [2020-07-10 13:45:30,171 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 607 666) no Hoare annotation was computed. [2020-07-10 13:45:30,171 INFO L268 CegarLoopResult]: For program point L659(lines 632 660) no Hoare annotation was computed. [2020-07-10 13:45:30,171 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 607 666) no Hoare annotation was computed. [2020-07-10 13:45:30,171 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-10 13:45:30,171 INFO L268 CegarLoopResult]: For program point L652-1(line 652) no Hoare annotation was computed. [2020-07-10 13:45:30,172 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 607 666) no Hoare annotation was computed. [2020-07-10 13:45:30,172 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 13:45:30,172 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 13:45:30,172 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 106 114) no Hoare annotation was computed. [2020-07-10 13:45:30,172 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 106 114) the Hoare annotation is: true [2020-07-10 13:45:30,172 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 106 114) no Hoare annotation was computed. [2020-07-10 13:45:30,172 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 937 959) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,172 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 937 959) no Hoare annotation was computed. [2020-07-10 13:45:30,173 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,173 INFO L264 CegarLoopResult]: At program point L949-1(line 949) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,173 INFO L268 CegarLoopResult]: For program point L947(lines 947 954) no Hoare annotation was computed. [2020-07-10 13:45:30,173 INFO L268 CegarLoopResult]: For program point L947-1(lines 947 954) no Hoare annotation was computed. [2020-07-10 13:45:30,173 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-07-10 13:45:30,173 INFO L264 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,173 INFO L264 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,174 INFO L264 CegarLoopResult]: At program point L943-1(line 943) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,174 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 937 959) no Hoare annotation was computed. [2020-07-10 13:45:30,174 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 896 919) no Hoare annotation was computed. [2020-07-10 13:45:30,174 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 896 919) no Hoare annotation was computed. [2020-07-10 13:45:30,174 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 896 919) no Hoare annotation was computed. [2020-07-10 13:45:30,174 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-10 13:45:30,174 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-07-10 13:45:30,174 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-10 13:45:30,174 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-07-10 13:45:30,175 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-10 13:45:30,176 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-10 13:45:30,176 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-07-10 13:45:30,176 INFO L268 CegarLoopResult]: For program point L275-1(lines 256 280) no Hoare annotation was computed. [2020-07-10 13:45:30,176 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 256 280) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (= 0 ~pumpRunning~0)))) [2020-07-10 13:45:30,176 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (and .cse1 .cse2)) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2)))) [2020-07-10 13:45:30,176 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 256 280) no Hoare annotation was computed. [2020-07-10 13:45:30,177 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3) .cse1 .cse2) (or .cse4 .cse0 .cse5 .cse1) (or .cse4 .cse5 .cse1 .cse3))) [2020-07-10 13:45:30,177 INFO L268 CegarLoopResult]: For program point L264(lines 264 272) no Hoare annotation was computed. [2020-07-10 13:45:30,177 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse1 .cse0))) [2020-07-10 13:45:30,177 INFO L268 CegarLoopResult]: For program point L262-1(line 262) no Hoare annotation was computed. [2020-07-10 13:45:30,177 INFO L268 CegarLoopResult]: For program point L260(lines 260 277) no Hoare annotation was computed. [2020-07-10 13:45:30,177 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 415 429) no Hoare annotation was computed. [2020-07-10 13:45:30,177 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 415 429) the Hoare annotation is: (let ((.cse6 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse6 (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and .cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse4 .cse3 .cse5) (or .cse0 .cse4 .cse5)))) [2020-07-10 13:45:30,178 INFO L264 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1) (or .cse2 .cse0) (or .cse3 .cse1 .cse4) (or .cse2 .cse3 .cse4))) [2020-07-10 13:45:30,178 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 415 429) no Hoare annotation was computed. [2020-07-10 13:45:30,178 INFO L268 CegarLoopResult]: For program point L419(lines 419 425) no Hoare annotation was computed. [2020-07-10 13:45:30,178 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 351 359) no Hoare annotation was computed. [2020-07-10 13:45:30,178 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 351 359) the Hoare annotation is: true [2020-07-10 13:45:30,178 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 351 359) no Hoare annotation was computed. [2020-07-10 13:45:30,178 INFO L268 CegarLoopResult]: For program point L379(lines 379 387) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point L379-2(lines 379 387) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point L367(lines 367 375) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 360 395) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point L367-2(lines 367 375) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 360 395) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 360 395) no Hoare annotation was computed. [2020-07-10 13:45:30,179 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 92 98) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 92 98) the Hoare annotation is: true [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 505 550) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 505 550) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 505 550) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point L832(lines 832 852) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point L832-1(lines 832 852) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 818 863) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 818 863) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point L838(lines 838 845) no Hoare annotation was computed. [2020-07-10 13:45:30,180 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 818 863) no Hoare annotation was computed. [2020-07-10 13:45:30,181 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 927 936) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,181 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 927 936) no Hoare annotation was computed. [2020-07-10 13:45:30,181 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 927 936) no Hoare annotation was computed. [2020-07-10 13:45:30,181 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 340 350) the Hoare annotation is: true [2020-07-10 13:45:30,181 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 340 350) no Hoare annotation was computed. [2020-07-10 13:45:30,181 INFO L271 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: true [2020-07-10 13:45:30,181 INFO L268 CegarLoopResult]: For program point L345-1(line 345) no Hoare annotation was computed. [2020-07-10 13:45:30,181 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 340 350) no Hoare annotation was computed. [2020-07-10 13:45:30,181 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 332 339) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:45:30,182 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 332 339) no Hoare annotation was computed. [2020-07-10 13:45:30,182 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 332 339) no Hoare annotation was computed. [2020-07-10 13:45:30,182 INFO L268 CegarLoopResult]: For program point L205(lines 205 211) no Hoare annotation was computed. [2020-07-10 13:45:30,182 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 201 214) no Hoare annotation was computed. [2020-07-10 13:45:30,182 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 201 214) the Hoare annotation is: true [2020-07-10 13:45:30,182 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 201 214) no Hoare annotation was computed. [2020-07-10 13:45:30,182 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse0 .cse1) (or .cse4 .cse1 .cse2))) [2020-07-10 13:45:30,182 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-10 13:45:30,182 INFO L268 CegarLoopResult]: For program point L286(lines 286 303) no Hoare annotation was computed. [2020-07-10 13:45:30,182 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 282 306) no Hoare annotation was computed. [2020-07-10 13:45:30,182 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 282 306) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:45:30,183 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-07-10 13:45:30,183 INFO L268 CegarLoopResult]: For program point L301-1(lines 282 306) no Hoare annotation was computed. [2020-07-10 13:45:30,183 INFO L264 CegarLoopResult]: At program point L296(line 296) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-10 13:45:30,183 INFO L264 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))) (or .cse3 .cse4 .cse1) (or .cse4 .cse1 .cse2))) [2020-07-10 13:45:30,183 INFO L268 CegarLoopResult]: For program point L290(lines 290 298) no Hoare annotation was computed. [2020-07-10 13:45:30,183 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 248 254) no Hoare annotation was computed. [2020-07-10 13:45:30,183 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 248 254) the Hoare annotation is: true [2020-07-10 13:45:30,183 INFO L264 CegarLoopResult]: At program point testENTRY(lines 432 497) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,184 INFO L268 CegarLoopResult]: For program point L444(lines 444 448) no Hoare annotation was computed. [2020-07-10 13:45:30,184 INFO L268 CegarLoopResult]: For program point testFINAL(lines 432 497) no Hoare annotation was computed. [2020-07-10 13:45:30,184 INFO L264 CegarLoopResult]: At program point L490(lines 441 491) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:45:30,184 INFO L264 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse3))) [2020-07-10 13:45:30,184 INFO L268 CegarLoopResult]: For program point L478(lines 478 484) no Hoare annotation was computed. [2020-07-10 13:45:30,184 INFO L264 CegarLoopResult]: At program point L478-1(lines 472 485) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse3))) [2020-07-10 13:45:30,184 INFO L268 CegarLoopResult]: For program point L443(lines 442 489) no Hoare annotation was computed. [2020-07-10 13:45:30,185 INFO L268 CegarLoopResult]: For program point L472(lines 472 485) no Hoare annotation was computed. [2020-07-10 13:45:30,185 INFO L264 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-10 13:45:30,185 INFO L268 CegarLoopResult]: For program point L462(lines 462 468) no Hoare annotation was computed. [2020-07-10 13:45:30,185 INFO L268 CegarLoopResult]: For program point L462-1(lines 462 468) no Hoare annotation was computed. [2020-07-10 13:45:30,185 INFO L264 CegarLoopResult]: At program point L487(lines 442 489) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-10 13:45:30,185 INFO L264 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-10 13:45:30,185 INFO L268 CegarLoopResult]: For program point L452(lines 452 458) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L268 CegarLoopResult]: For program point L452-1(lines 452 458) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L268 CegarLoopResult]: For program point testEXIT(lines 432 497) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 772 817) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L268 CegarLoopResult]: For program point L792(lines 792 799) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 772 817) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L268 CegarLoopResult]: For program point L786(lines 786 806) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L268 CegarLoopResult]: For program point L786-1(lines 786 806) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 772 817) no Hoare annotation was computed. [2020-07-10 13:45:30,186 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 307 314) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 307 314) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 307 314) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point L177(lines 177 185) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point L177-2(lines 177 185) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 169 191) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 169 191) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 169 191) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 82 91) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 82 91) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 82 91) no Hoare annotation was computed. [2020-07-10 13:45:30,187 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 669 771) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L698(lines 698 714) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L758(lines 758 765) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L719(lines 718 738) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L750-1(line 750) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L715(lines 715 756) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 669 771) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L734-1(line 734) no Hoare annotation was computed. [2020-07-10 13:45:30,188 INFO L268 CegarLoopResult]: For program point L693(lines 693 697) no Hoare annotation was computed. [2020-07-10 13:45:30,189 INFO L268 CegarLoopResult]: For program point L757(lines 757 768) no Hoare annotation was computed. [2020-07-10 13:45:30,189 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 669 771) no Hoare annotation was computed. [2020-07-10 13:45:30,189 INFO L268 CegarLoopResult]: For program point L720(lines 720 724) no Hoare annotation was computed. [2020-07-10 13:45:30,189 INFO L268 CegarLoopResult]: For program point L718-2(lines 718 738) no Hoare annotation was computed. [2020-07-10 13:45:30,189 INFO L268 CegarLoopResult]: For program point L739(lines 717 740) no Hoare annotation was computed. [2020-07-10 13:45:30,189 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:45:30,190 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:45:30,190 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:45:30,190 INFO L264 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:45:30,190 INFO L268 CegarLoopResult]: For program point L320-1(line 320) no Hoare annotation was computed. [2020-07-10 13:45:30,190 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 315 331) no Hoare annotation was computed. [2020-07-10 13:45:30,190 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 315 331) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:45:30,190 INFO L264 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)))) [2020-07-10 13:45:30,191 INFO L268 CegarLoopResult]: For program point L326-1(lines 315 331) no Hoare annotation was computed. [2020-07-10 13:45:30,191 INFO L268 CegarLoopResult]: For program point L322(lines 322 328) no Hoare annotation was computed. [2020-07-10 13:45:30,191 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 192 200) no Hoare annotation was computed. [2020-07-10 13:45:30,191 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 192 200) no Hoare annotation was computed. [2020-07-10 13:45:30,191 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 192 200) no Hoare annotation was computed. [2020-07-10 13:45:30,191 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 396 414) no Hoare annotation was computed. [2020-07-10 13:45:30,191 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 396 414) the Hoare annotation is: true [2020-07-10 13:45:30,191 INFO L268 CegarLoopResult]: For program point L405(lines 405 409) no Hoare annotation was computed. [2020-07-10 13:45:30,191 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 396 414) no Hoare annotation was computed. [2020-07-10 13:45:30,191 INFO L271 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: true [2020-07-10 13:45:30,192 INFO L268 CegarLoopResult]: For program point L405-2(lines 405 409) no Hoare annotation was computed. [2020-07-10 13:45:30,192 INFO L268 CegarLoopResult]: For program point L403-1(line 403) no Hoare annotation was computed. [2020-07-10 13:45:30,192 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 148 159) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse2 .cse1))) [2020-07-10 13:45:30,192 INFO L268 CegarLoopResult]: For program point L152-1(lines 148 159) no Hoare annotation was computed. [2020-07-10 13:45:30,192 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 148 159) no Hoare annotation was computed. [2020-07-10 13:45:30,192 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:45:30,192 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:45:30,192 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:45:30,192 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 160 168) the Hoare annotation is: true [2020-07-10 13:45:30,193 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 160 168) no Hoare annotation was computed. [2020-07-10 13:45:30,193 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 160 168) no Hoare annotation was computed. [2020-07-10 13:45:30,193 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 224 247) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse6)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= 0 ~systemActive~0)) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6)) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse4 .cse5 .cse3)))) [2020-07-10 13:45:30,193 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (not .cse1) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse5 .cse3 .cse4) (or .cse5 .cse0 .cse1)))) [2020-07-10 13:45:30,193 INFO L264 CegarLoopResult]: At program point L235(lines 235 241) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4) (or .cse3 (not .cse1) .cse4 .cse5) (or .cse3 .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)))))) [2020-07-10 13:45:30,193 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 224 247) no Hoare annotation was computed. [2020-07-10 13:45:30,193 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 224 247) no Hoare annotation was computed. [2020-07-10 13:45:30,194 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or .cse2 .cse3 .cse4) (or .cse2 .cse0) (or .cse3 .cse4 .cse1))) [2020-07-10 13:45:30,194 INFO L268 CegarLoopResult]: For program point L228(lines 227 246) no Hoare annotation was computed. [2020-07-10 13:45:30,194 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 866 895) no Hoare annotation was computed. [2020-07-10 13:45:30,194 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 866 895) the Hoare annotation is: true [2020-07-10 13:45:30,194 INFO L271 CegarLoopResult]: At program point L891(lines 866 895) the Hoare annotation is: true [2020-07-10 13:45:30,194 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-10 13:45:30,194 INFO L268 CegarLoopResult]: For program point L880(lines 880 884) no Hoare annotation was computed. [2020-07-10 13:45:30,194 INFO L271 CegarLoopResult]: At program point L880-1(lines 880 884) the Hoare annotation is: true [2020-07-10 13:45:30,194 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-07-10 13:45:30,194 INFO L271 CegarLoopResult]: At program point L876-2(lines 876 890) the Hoare annotation is: true [2020-07-10 13:45:30,194 INFO L271 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: true [2020-07-10 13:45:30,194 INFO L268 CegarLoopResult]: For program point L872-1(line 872) no Hoare annotation was computed. [2020-07-10 13:45:30,195 INFO L268 CegarLoopResult]: For program point L128-1(lines 124 135) no Hoare annotation was computed. [2020-07-10 13:45:30,195 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 124 135) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-10 13:45:30,195 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 124 135) no Hoare annotation was computed. [2020-07-10 13:45:30,195 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 920 926) no Hoare annotation was computed. [2020-07-10 13:45:30,195 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 920 926) the Hoare annotation is: true [2020-07-10 13:45:30,195 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:45:30,195 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:45:30,195 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:45:30,195 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:45:30,195 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 136 147) no Hoare annotation was computed. [2020-07-10 13:45:30,196 INFO L268 CegarLoopResult]: For program point L140-1(lines 136 147) no Hoare annotation was computed. [2020-07-10 13:45:30,196 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 136 147) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-10 13:45:30,196 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 69 76) no Hoare annotation was computed. [2020-07-10 13:45:30,196 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 73) no Hoare annotation was computed. [2020-07-10 13:45:30,196 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 69 76) the Hoare annotation is: true [2020-07-10 13:45:30,196 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 69 76) no Hoare annotation was computed. [2020-07-10 13:45:30,196 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2020-07-10 13:45:30,196 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (= 0 ~systemActive~0) .cse0))) [2020-07-10 13:45:30,196 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2020-07-10 13:45:30,196 INFO L268 CegarLoopResult]: For program point L55(lines 55 61) no Hoare annotation was computed. [2020-07-10 13:45:30,196 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) .cse0))) [2020-07-10 13:45:30,197 INFO L268 CegarLoopResult]: For program point L53-1(line 53) no Hoare annotation was computed. [2020-07-10 13:45:30,197 INFO L268 CegarLoopResult]: For program point L51(lines 51 64) no Hoare annotation was computed. [2020-07-10 13:45:30,197 INFO L268 CegarLoopResult]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2020-07-10 13:45:30,197 INFO L271 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: true [2020-07-10 13:45:30,197 INFO L268 CegarLoopResult]: For program point L49-1(line 49) no Hoare annotation was computed. [2020-07-10 13:45:30,201 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:45:30,201 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:45:30,201 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:45:30,202 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:45:30,202 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:45:30,202 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:45:30,203 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:45:30,203 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 13:45:30,203 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:45:30,203 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:45:30,204 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:45:30,204 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:45:30,204 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:45:30,204 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:45:30,205 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:45:30,205 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 13:45:30,205 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 13:45:30,205 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:45:30,211 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:45:30,212 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:45:30,212 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:45:30,212 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:45:30,212 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:45:30,212 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:45:30,215 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:45:30,216 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-10 13:45:30,216 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-10 13:45:30,216 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:45:30,216 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:45:30,217 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 13:45:30,217 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-10 13:45:30,217 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-10 13:45:30,222 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:45:30,223 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-10 13:45:30,223 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-10 13:45:30,223 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:45:30,223 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:45:30,223 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-10 13:45:30,223 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 13:45:30,224 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 13:45:30,225 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 13:45:30,226 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 13:45:30,226 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:45:30,226 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 13:45:30,226 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 13:45:30,226 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 13:45:30,227 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 13:45:30,228 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 13:45:30,228 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:45:30,228 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:45:30,229 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 13:45:30,229 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:45:30,229 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:45:30,229 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:45:30,229 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:45:30,229 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 13:45:30,230 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:45:30,231 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 13:45:30,233 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 13:45:30,233 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 13:45:30,234 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-10 13:45:30,235 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-10 13:45:30,235 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-10 13:45:30,236 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: L367-2 has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-10 13:45:30,237 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-10 13:45:30,238 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-10 13:45:30,239 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 13:45:30,239 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: L177-2 has no Hoare annotation [2020-07-10 13:45:30,240 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:45:30,241 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:45:30,243 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:45:30,243 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-10 13:45:30,243 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:45:30,243 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:45:30,243 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-10 13:45:30,244 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:45:30,244 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-10 13:45:30,245 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:45:30,246 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-10 13:45:30,247 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L462-1 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 13:45:30,248 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:45:30,249 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-10 13:45:30,250 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: L379-2 has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 13:45:30,252 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-10 13:45:30,253 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-10 13:45:30,254 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-10 13:45:30,260 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 13:45:30,260 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 13:45:30,260 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: L405-2 has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:30,261 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-10 13:45:30,262 WARN L170 areAnnotationChecker]: L750-1 has no Hoare annotation [2020-07-10 13:45:30,263 WARN L170 areAnnotationChecker]: L652 has no Hoare annotation [2020-07-10 13:45:30,263 WARN L170 areAnnotationChecker]: L652 has no Hoare annotation [2020-07-10 13:45:30,263 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 13:45:30,264 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 13:45:30,264 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-10 13:45:30,264 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-10 13:45:30,264 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-10 13:45:30,264 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 13:45:30,264 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 13:45:30,264 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:45:30,265 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-10 13:45:30,266 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-10 13:45:30,267 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-10 13:45:30,268 WARN L170 areAnnotationChecker]: L390-1 has no Hoare annotation [2020-07-10 13:45:30,268 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:45:30,269 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:45:30,270 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 13:45:30,270 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 13:45:30,270 WARN L170 areAnnotationChecker]: L462-1 has no Hoare annotation [2020-07-10 13:45:30,271 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-10 13:45:30,271 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-10 13:45:30,271 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:45:30,271 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-10 13:45:30,271 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-10 13:45:30,271 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 13:45:30,271 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-10 13:45:30,271 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-10 13:45:30,272 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:45:30,272 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 13:45:30,272 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 13:45:30,272 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:45:30,272 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 13:45:30,273 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:30,273 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:30,273 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:30,274 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:30,274 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:30,274 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:30,274 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:30,274 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 13:45:30,274 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 13:45:30,274 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:45:30,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:45:30 BoogieIcfgContainer [2020-07-10 13:45:30,307 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:45:30,312 INFO L168 Benchmark]: Toolchain (without parser) took 307370.40 ms. Allocated memory was 141.0 MB in the beginning and 825.8 MB in the end (delta: 684.7 MB). Free memory was 99.1 MB in the beginning and 240.7 MB in the end (delta: -141.6 MB). Peak memory consumption was 543.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:30,312 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 117.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 13:45:30,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.86 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 99.1 MB in the beginning and 167.2 MB in the end (delta: -68.1 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:30,315 INFO L168 Benchmark]: Boogie Preprocessor took 150.39 ms. Allocated memory is still 199.8 MB. Free memory was 167.2 MB in the beginning and 160.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:30,316 INFO L168 Benchmark]: RCFGBuilder took 1884.73 ms. Allocated memory was 199.8 MB in the beginning and 227.0 MB in the end (delta: 27.3 MB). Free memory was 160.7 MB in the beginning and 88.9 MB in the end (delta: 71.8 MB). Peak memory consumption was 99.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:30,316 INFO L168 Benchmark]: TraceAbstraction took 304617.61 ms. Allocated memory was 227.0 MB in the beginning and 825.8 MB in the end (delta: 598.7 MB). Free memory was 88.9 MB in the beginning and 240.7 MB in the end (delta: -151.8 MB). Peak memory consumption was 447.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:30,320 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 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 117.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 711.86 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 99.1 MB in the beginning and 167.2 MB in the end (delta: -68.1 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 150.39 ms. Allocated memory is still 199.8 MB. Free memory was 167.2 MB in the beginning and 160.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1884.73 ms. Allocated memory was 199.8 MB in the beginning and 227.0 MB in the end (delta: 27.3 MB). Free memory was 160.7 MB in the beginning and 88.9 MB in the end (delta: 71.8 MB). Peak memory consumption was 99.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 304617.61 ms. Allocated memory was 227.0 MB in the beginning and 825.8 MB in the end (delta: 598.7 MB). Free memory was 88.9 MB in the beginning and 240.7 MB in the end (delta: -151.8 MB). Peak memory consumption was 447.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 73]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && !(0 == systemActive))) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == methaneLevelCritical) && 0 == pumpRunning) - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 238 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 267.3s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 191.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 37.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1447 SDtfs, 2040 SDslu, 3030 SDs, 0 SdLazy, 6005 SolverSat, 1230 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 650 GetRequests, 518 SyntacticMatches, 2 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 285 ImplicationChecksByTransitivity, 13.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1411occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 65.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 1463 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 3161 PreInvPairs, 3296 NumberOfFragments, 1735 HoareAnnotationTreeSize, 3161 FomulaSimplifications, 5535257 FormulaSimplificationTreeSizeReduction, 8.0s HoareSimplificationTime, 63 FomulaSimplificationsInter, 545251 FormulaSimplificationTreeSizeReductionInter, 23.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 1066 NumberOfCodeBlocks, 1066 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1054 ConstructedInterpolants, 0 QuantifiedInterpolants, 327157 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1668 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 106/111 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...